EEPROM芯片选型对比表
ATMEL 单片机选型指南
Flash ISP (In-System Programmable)
芯片型号
描述
AT89C5115
Low-pin-count 8-bit Microcontroller with A/D Converter and 16K Bytes of Flash Memory We recommend to implement an external brown out to prevent any Flash/EEPROM corruption during power-on or power-off. Please refer to related application note: External Brown-out Protection for C51 Microcontrollers with Active High Reset Input
High performance 8-bit Microcontroller 16 kbytes Flash We recommend to implement an external brown out to prevent any Flash/EEPROM corruption during power-on or power-off. Please refer to related application note: External Brown-out Protection for C51 Microcontrollers with Active High Reset Input High performance 8-bit microcontroller 32 Kbytes Flash We recommend to implement an external brown out to prevent any Flash/EEPROM corruption during power-on or power-off. Please refer to related application note: External Brown-out Protection for C51 Microcontrollers with Active High Reset Input High performance 8-bit microcontroller with 64 Kbytes Flash
EEPROM简介演示
EEPROM在智能家居中心设备中用于存储场景设置、设备联动规则、语音助手配置等。 这些设置可以实现智能家居设备的智能化、自动化和互联互通。
医疗器械
医疗设备配置
EEPROM在医疗设备中用于存储设备配置参数，如输液泵流速设置、呼吸机潮气量设定、心电监护仪导联配置等。这 些配置参数对于设备的正常运行和治疗效果至关重要。
并行EEPROM使用并行接口 进行数据传输，它提供了更
高的读取和写入速度。
SPI（Serial Peripheral Interface）EEPROM是一种 使用SPI接口进行通信的串行 EEPROM，它具有高速和简
单的特点。
I2C（Inter-Integrated Circuit）EEPROM是一种使 用I2C接口进行通信的串行 EEPROM，它适用于多设备
EEPROM市场发展趋势
技术创新
随着技术的不断发展，EEPROM 在存储容量、读写速度、耐久性 等方面将持续提升，满足更多应
用场景的需求。
环保趋势
环保成为全球电子产业的重要议 题，EEPROM厂商将更加注重产 品的环保性能，推广无铅、低功
耗等环保型EEPROM产品。
市场拓展
随着物联网、智能家居、汽车电 子等新兴市场的崛起，EEPROM 将在更多领域得到应用，市场空
通信和长距离传输。
02
EEPROM的特点和优势
可重复编程
灵活性高
EEPROM（Electrically Erasable Programmable Read-Only Memory）可被多次编程和擦除， 使得其在存储器应用中具有很高的灵 活性。
无需外部编程器
与一次性可编程（OTP）存储器相比 ，EEPROM无需外部编程器进行编程 操作，进一步降低了开发和生产成本 。
EEPROM对照表
ATcrossbyST_v1Atmel to ST Cross-referenceAT24C01-10PI-2.7Atmel M24C01-WBN6P AT24C01-10PU-2.7Atmel M24C01-WBN6P AT24C01-10TI-1.8Atmel M24C01-RDW6TP AT24C01-10TI-2.7Atmel M24C01-WDW6TP AT24C01-10TU-1.8Atmel M24C01-RDW6TP AT24C01-10TU-2.7Atmel M24C01-WDW6TP AT24C01A-10PI-2.7Atmel M24C01-WBN6P AT24C01A-10PU-2.7Atmel M24C01-WBN6P AT24C01A-10TI-1.8Atmel M24C01-RDW6TP AT24C01A-10TI-2.7Atmel M24C01-WDW6TP AT24C01A-10TU-1.8Atmel M24C01-RDW6TP AT24C01A-10TU-2.7Atmel M24C01-WDW6TP AT24C01AN-10SI-1.8Atmel M24C01-RMN6TP AT24C01AN-10SI-2.7Atmel M24C01-WMN6TP AT24C01AN-10SU-1.8Atmel M24C01-RMN6TP AT24C01AN-10SU-2.7Atmel M24C01-WMN6TP AT24C01BN-SH-B Atmel M24C01-RMN6TP AT24C01BN-SH-T Atmel M24C01-RMN6TP AT24C01B-TH-B Atmel M24C01-RDW6TP AT24C01B-TH-T Atmel M24C01-RDW6TP AT24C01N-10SI-1.8Atmel M24C01-RMN6TP AT24C01N-10SI-2.7Atmel M24C01-WMN6TP AT24C01N-10SU-1.8Atmel M24C01-RMN6TP AT24C01N-10SU-2.7Atmel M24C01-WMN6TP AT24C02-10PI-2.7Atmel M24C02-WBN6P AT24C02-10PU-2.7Atmel M24C02-WBN6P AT24C02-10TI-1.8Atmel M24C02-RDW6TP AT24C02-10TI-2.7Atmel M24C02-WDW6TP AT24C02-10TU-1.8Atmel M24C02-RDW6TP AT24C02-10TU-2.7Atmel M24C02-WDW6TP AT24C02A-10PI-2.7Atmel M24C02-WBN6P AT24C02A-10PU-2.7Atmel M24C02-WBN6P AT24C02A-10TI-1.8Atmel M24C02-RDW6TP AT24C02A-10TI-2.7Atmel M24C02-WDW6TP AT24C02A-10TU-1.8Atmel M24C02-RDW6TP AT24C02A-10TU-2.7Atmel M24C02-WDW6TP AT24C02AN-10SI-1.8Atmel M24C02-RMN6TP AT24C02AN-10SI-2.7Atmel M24C02-WMN6TP AT24C02AN-10SU-1.8Atmel M24C02-RMN6TP AT24C02AN-10SU-2.7Atmel M24C02-WMN6TP AT24C02BN-SH-B Atmel M24C02-RMN6TP AT24C02BN-SH-T Atmel M24C02-RMN6TP AT24C02B-TH-B Atmel M24C02-RDW6TP AT24C02B-TH-T Atmel M24C02-RDW6TP AT24C02BY6-YH-T Atmel M24C02-RMB6TG AT24C02N-10SI-1.8Atmel M24C02-RMN6TP AT24C02N-10SI-2.7Atmel M24C02-WMN6TP AT24C02N-10SU-1.8Atmel M24C02-RMN6TP AT24C02N-10SU-2.7Atmel M24C02-WMN6TP AT24C04-10PI-2.7Atmel M24C04-WBN6P AT24C04-10PU-2.7Atmel M24C04-WBN6P AT24C04-10TI-1.8Atmel M24C04-RDW6TPAT24C04-10TI-2.7Atmel M24C04-WDW6TP AT24C04-10TU-1.8Atmel M24C04-RDW6TP AT24C04-10TU-2.7Atmel M24C04-WDW6TP AT24C04A-10PI-2.7Atmel M24C04-WBN6P AT24C04A-10PU-2.7Atmel M24C04-WBN6P AT24C04A-10TI-1.8Atmel M24C04-RDW6TP AT24C04A-10TI-2.7Atmel M24C04-WDW6TP AT24C04A-10TU-1.8Atmel M24C04-RDW6TP AT24C04A-10TU-2.7Atmel M24C04-WDW6TP AT24C04AN-10SI-1.8Atmel M24C04-RMN6TP AT24C04AN-10SI-2.7Atmel M24C04-WMN6TP AT24C04AN-10SU-1.8Atmel M24C04-RMN6TP AT24C04AN-10SU-2.7Atmel M24C04-WMN6TP AT24C04BN-SH-B Atmel M24C04-RMN6TP AT24C04BN-SH-T Atmel M24C04-RMN6TP AT24C04B-TH-B Atmel M24C04-RDW6TP AT24C04B-TH-T Atmel M24C04-RDW6TP AT24C04BY6-YH-T Atmel M24C04-RMB6TG AT24C04N-10SI-1.8Atmel M24C04-RMN6TP AT24C04N-10SI-2.7Atmel M24C04-WMN6TP AT24C04N-10SU-1.8Atmel M24C04-RMN6TP AT24C04N-10SU-2.7Atmel M24C04-WMN6TP AT24C08-10PI-2.7Atmel M24C08-WBN6P AT24C08-10PU-2.7Atmel M24C08-WBN6P AT24C08-10TI-1.8Atmel M24C08-RDW6TP AT24C08-10TI-2.7Atmel M24C08-WDW6TP AT24C08-10TU-1.8Atmel M24C08-RDW6TP AT24C08-10TU-2.7Atmel M24C08-WDW6TP AT24C08A-10PI-2.7Atmel M24C08-WBN6P AT24C08A-10PU-2.7Atmel M24C08-WBN6P AT24C08A-10TI-1.8Atmel M24C08-RDW6TP AT24C08A-10TI-2.7Atmel M24C08-WDW6TP AT24C08A-10TU-1.8Atmel M24C08-RDW6TP AT24C08A-10TU-2.7Atmel M24C08-WDW6TP AT24C08AN-10SI-1.8Atmel M24C08-RMN6TP AT24C08AN-10SI-2.7Atmel M24C08-WMN6TP AT24C08AN-10SU-1.8Atmel M24C08-RMN6TP AT24C08AN-10SU-2.7Atmel M24C08-WMN6TP AT24C08BN-SH-B Atmel M24C08-RMN6TP AT24C08BN-SH-T Atmel M24C08-RMN6TP AT24C08B-TH-B Atmel M24C08-RDW6TP AT24C08B-TH-T Atmel M24C08-RDW6TP AT24C08BY6-YH-T Atmel M24C08-RMB6TG AT24C08N-10SI-1.8Atmel M24C08-RMN6TP AT24C08N-10SI-2.7Atmel M24C08-WMN6TP AT24C08N-10SU-1.8Atmel M24C08-RMN6TP AT24C08N-10SU-2.7Atmel M24C08-WMN6TP AT24C1024BN-SH25-B Atmel M24M01-RMN6TP AT24C1024BN-SH25-T Atmel M24M01-RMN6TP AT24C1024BN-SH-B Atmel M24M01-RMN6TP AT24C1024BN-SH-T Atmel M24M01-RMN6TP AT24C1024BW-SH25-B Atmel M24M01-RMW6TGAT24C1024BW-SH25-T Atmel M24M01-RMW6TG AT24C1024BW-SH-B Atmel M24M01-RMW6TG AT24C1024BW-SH-T Atmel M24M01-RMW6TG AT24C1024W-10SU-2.7Atmel M24M01-RMW6TG AT24C128BN-SH-B Atmel M24128-BRMN6TP AT24C128BN-SH-T Atmel M24128-BRMN6TP AT24C128BTH-B Atmel M24128-BRDW6TP AT24C128BTH-T Atmel M24128-BRDW6TP AT24C128BY6-YH-T Atmel M24128-BRMB6TG AT24C128N-10SI-1.8Atmel M24128-BRMN6TP AT24C128N-10SI-2.7Atmel M24128-BWMN6TP AT24C128N-10SU-1.8Atmel M24128-BRMN6TP AT24C128N-10SU-2.7Atmel M24128-BWMN6TP AT24C16-10PI-1.8Atmel M24C16-RBN6P AT24C16-10PI-2.7Atmel M24C16-WBN6P AT24C16-10PU-1.8Atmel M24C16-RBN6P AT24C16-10PU-2.7Atmel M24C16-WBN6P AT24C16-10TI-1.8Atmel M24C16-RDW6TP AT24C16-10TI-2.7Atmel M24C16-WDW6TP AT24C16-10TU-1.8Atmel M24C16-RDW6TP AT24C16-10TU-2.7Atmel M24C16-WDW6TP AT24C16A-10PI-1.8Atmel M24C16-RBN6P AT24C16A-10PI-2.7Atmel M24C16-WBN6P AT24C16A-10PU-1.8Atmel M24C16-RBN6P AT24C16A-10PU-2.7Atmel M24C16-WBN6P AT24C16A-10TI-1.8Atmel M24C16-RDW6TP AT24C16A-10TI-2.7Atmel M24C16-WDW6TP AT24C16A-10TU-1.8Atmel M24C16-RDW6TP AT24C16A-10TU-2.7Atmel M24C16-WDW6TP AT24C16AN-10SI-1.8Atmel M24C16-RMN6TP AT24C16AN-10SI-2.7Atmel M24C16-WMN6TP AT24C16AN-10SU-1.8Atmel M24C16-RMN6TP AT24C16AN-10SU-2.7Atmel M24C16-WMN6TP AT24C16BN-SH-B Atmel M24C16-RMN6TP AT24C16BN-SH-T Atmel M24C16-RMN6TP AT24C16B-PU Atmel M24C16-RBN6P AT24C16B-TH-B Atmel M24C16-RDW6TP AT24C16B-TH-T Atmel M24C16-RDW6TP AT24C16BY6-YH-T Atmel M24C16-RMB6TG AT24C16N-10SI-1.8Atmel M24C16-RMN6TP AT24C16N-10SI-2.7Atmel M24C16-WMN6TP AT24C16N-10SU-1.8Atmel M24C16-RMN6TP AT24C16N-10SU-2.7Atmel M24C16-WMN6TP AT24C256-10TI-1.8Atmel M24256-BRDW6TP AT24C256-10TI-2.7Atmel M24256-BWDW6TP AT24C256-10TU-1.8Atmel M24256-BRDW6TP AT24C256-10TU-2.7Atmel M24256-BWDW6TP AT24C256BN-SH-B Atmel M24256-BRMN6TP AT24C256BN-SH-T Atmel M24256-BRMN6TP AT24C256BTH-B Atmel M24256-BRDW6TPAT24C256BTH-T Atmel M24256-BRDW6TP AT24C256N-10SI-1.8Atmel M24256-BRMN6TP AT24C256N-10SI-2.7Atmel M24256-BWMN6TP AT24C256N-10SU-1.8Atmel M24256-BRMN6TP AT24C256N-10SU-2.7Atmel M24256-BWMN6TP AT24C256W-10SI-2.7Atmel M24256-BWMW6TG AT24C256W-10SU-2.7Atmel M24256-BWMW6TG AT24C32A-10PI-2.7Atmel M24C32-WBN6PAT24C32A-10PU-2.7Atmel M24C32-WBN6PAT24C32A-10TI-1.8Atmel M24C32-RDW6TP AT24C32A-10TI-2.7Atmel M24C32-WDW6TP AT24C32A-10TU-1.8Atmel M24C32-RDW6TP AT24C32A-10TU-2.7Atmel M24C32-WDW6TP AT24C32AN-10SE-2.7Atmel M24C32-WMN3TP/P AT24C32AN-10SI-1.8Atmel M24C32-RMN6TP AT24C32AN-10SI-2.7Atmel M24C32-WMN6TP AT24C32AN-10SU-1.8Atmel M24C32-RMN6TP AT24C32AN-10SU-2.7Atmel M24C32-WMN6TP AT24C32B-10PI-2.7Atmel M24C32-WBN6PAT24C32B-10PU-2.7Atmel M24C32-WBN6PAT24C32B-10TI-1.8Atmel M24C32-RDW6TP AT24C32B-10TI-2.7Atmel M24C32-WDW6TP AT24C32B-10TU-1.8Atmel M24C32-RDW6TP AT24C32B-10TU-2.7Atmel M24C32-WDW6TP AT24C32BN-10SI-1.8Atmel M24C32-RMN6TP AT24C32BN-10SI-2.7Atmel M24C32-WMN6TP AT24C32BN-10SU-1.8Atmel M24C32-RMN6TP AT24C32BN-10SU-2.7Atmel M24C32-WMN6TP AT24C32CN-SH-B Atmel M24C32-RMN6TP AT24C32CN-SH-T Atmel M24C32-RMN6TP AT24C32C-TH-B Atmel M24C32-RDW6TP AT24C32C-TH-T Atmel M24C32-RDW6TP AT24C32CY6-YH-T Atmel M24C32-RMB6TG AT24C512-10TI-1.8Atmel M24512-RDW6TP AT24C512-10TI-2.7Atmel M24512-WDW6TP AT24C512-10TU-1.8Atmel M24512-RDW6TP AT24C512-10TU-2.7Atmel M24512-WDW6TP AT24C512BN-SH25-B Atmel M24512-RMN6TP AT24C512BN-SH25-T Atmel M24512-RMN6TP AT24C512BN-SH-B Atmel M24512-RMN6TP AT24C512BN-SH-T Atmel M24512-RMN6TP AT24C512B-TH25-B Atmel M24512-RDW6TP AT24C512B-TH25-T Atmel M24512-RDW6TP AT24C512B-TH-B Atmel M24512-RDW6TP AT24C512B-TH-T Atmel M24512-RDW6TP AT24C512N-10SI-1.8Atmel M24512-RMN6TP AT24C512N-10SI-2.7Atmel M24512-WMN6TP AT24C512N-10SU-1.8Atmel M24512-RMN6TP AT24C512N-10SU-2.7Atmel M24512-WMN6TP AT24C512W-10SI-2.7Atmel M24512-WMW6TG AT24C512W-10SU-2.7Atmel M24512-WMW6TGAT24C64A-10PI-2.7Atmel M24C64-WBN6PAT24C64A-10PU-2.7Atmel M24C64-WBN6PAT24C64A-10TI-1.8Atmel M24C64-RDW6TP AT24C64A-10TI-2.7Atmel M24C64-WDW6TP AT24C64A-10TU-1.8Atmel M24C64-RDW6TP AT24C64A-10TU-2.7Atmel M24C64-WDW6TP AT24C64AN-10SE-2.7Atmel M24C64-WMN3TP/P AT24C64AN-10SI-1.8Atmel M24C64-RMN6TP AT24C64AN-10SI-2.7Atmel M24C64-WMN6TP AT24C64AN-10SU-1.8Atmel M24C64-RMN6TP AT24C64AN-10SU-2.7Atmel M24C64-WMN6TP AT24C64B-10PI-2.7Atmel M24C64-WBN6PAT24C64B-10PU-2.7Atmel M24C64-WBN6PAT24C64B-10TI-1.8Atmel M24C64-RDW6TP AT24C64B-10TI-2.7Atmel M24C64-WDW6TP AT24C64B-10TU-1.8Atmel M24C64-RDW6TP AT24C64B-10TU-2.7Atmel M24C64-WDW6TP AT24C64BN-10SI-1.8Atmel M24C64-RMN6TP AT24C64BN-10SI-2.7Atmel M24C64-WMN6TP AT24C64BN-10SU-1.8Atmel M24C64-RMN6TP AT24C64BN-10SU-2.7Atmel M24C64-WMN6TP AT24C64CN-SH-B Atmel M24C64-RMN6TP AT24C64CN-SH-T Atmel M24C64-RMN6TP AT24C64C-TH-B Atmel M24C64-RDW6TP AT24C64C-TH-T Atmel M24C64-RDW6TP AT24C64CY6-YH-T Atmel M24C64-RMB6TG AT25010A-10TI-1.8Atmel M95010-RDW6TP AT25010A-10TI-2.7Atmel M95010-WDW6TP AT25010A-10TU-1.8Atmel M95010-RDW6TP AT25010A-10TU-2.7Atmel M95010-WDW6TP AT25010AN-10SI-1.8Atmel M95010-RMN6TP AT25010AN-10SI-2.7Atmel M95010-WMN6TP AT25010AN-10SJ-1.8Atmel M95010-RMN6TP AT25010AN-10SJ-2.7Atmel M95010-WMN6TP AT25010AN-10SU-1.8Atmel M95010-RMN6TP AT25010AN-10SU-2.7Atmel M95010-WMN6TP AT25020A-10TI-1.8Atmel M95020-RDW6TP AT25020A-10TI-2.7Atmel M95020-WDW6TP AT25020A-10TU-1.8Atmel M95020-RDW6TP AT25020A-10TU-2.7Atmel M95020-WDW6TP AT25020AN-10SE-2.7Atmel M95020-WMN3TP/S AT25020AN-10SI-1.8Atmel M95020-RMN6TP AT25020AN-10SI-2.7Atmel M95020-WMN6TP AT25020AN-10SJ-1.8Atmel M95020-RMN6TP AT25020AN-10SJ-2.7Atmel M95020-WMN6TP AT25020AN-10SU-1.8Atmel M95020-RMN6TP AT25020AN-10SU-2.7Atmel M95020-WMN6TP AT25020AY6-10YH-1.8Atmel M95020-RMB6TG AT25040A-10TI-1.8Atmel M95040-RDW6TP AT25040A-10TI-2.7Atmel M95040-WDW6TP AT25040A-10TU-1.8Atmel M95040-RDW6TPAT25040A-10TU-2.7Atmel M95040-WDW6TP AT25040AN-10SE-2.7Atmel M95040-WMN3TP/S AT25040AN-10SI-1.8Atmel M95040-RMN6TP AT25040AN-10SI-2.7Atmel M95040-WMN6TP AT25040AN-10SJ-1.8Atmel M95040-RMN6TP AT25040AN-10SJ-2.7Atmel M95040-WMN6TP AT25040AN-10SU-1.8Atmel M95040-RMN6TP AT25040AN-10SU-2.7Atmel M95040-WMN6TP AT25040AY6-10YH-1.8Atmel M95040-RMB6TG AT25080A-10TI-1.8Atmel M95080-RDW6TP AT25080A-10TI-2.7Atmel M95080-WDW6TP AT25080A-10TU-1.8Atmel M95080-RDW6TP AT25080A-10TU-2.7Atmel M95080-WDW6TP AT25080AN-10SE-2.7Atmel M95080-WMN3TP/S AT25080AN-10SI-1.8Atmel M95080-RMN6TP AT25080AN-10SI-2.7Atmel M95080-WMN6TP AT25080AN-10SJ-1.8Atmel M95080-RMN6TP AT25080AN-10SJ-2.7Atmel M95080-WMN6TP AT25080AN-10SU-1.8Atmel M95080-RMN6TP AT25080AN-10SU-2.7Atmel M95080-WMN6TP AT25080AY6-10YH-1.8Atmel M95080-RMB6TG AT25128A-10TI-1.8Atmel M95128-RDW6TP AT25128A-10TU-1.8Atmel M95128-RDW6TP AT25128AN-10SE-2.7Atmel M95128-WMN3TP/P AT25128AN-10SI-1.8Atmel M95128-RMN6TP AT25128AN-10SI-2.7Atmel M95128-WMN6TP AT25128AN-10SJ-1.8Atmel M95128-RMN6TP AT25128AN-10SJ-2.7Atmel M95128-WMN6TP AT25128AN-10SU-1.8Atmel M95128-RMN6TP AT25128AN-10SU-2.7Atmel M95128-WMN6TP AT25160A-10TI-1.8Atmel M95160-RDW6TP AT25160A-10TI-2.7Atmel M95160-WDW6TP AT25160A-10TU-1.8Atmel M95160-RDW6TP AT25160A-10TU-2.7Atmel M95160-WDW6TP AT25160AN-10SE-2.7Atmel M95160-WMN3TP/S AT25160AN-10SI-1.8Atmel M95160-RMN6TP AT25160AN-10SI-2.7Atmel M95160-WMN6TP AT25160AN-10SJ-1.8Atmel M95160-RMN6TP AT25160AN-10SJ-2.7Atmel M95160-WMN6TP AT25160AN-10SU-1.8Atmel M95160-RMN6TP AT25160AN-10SU-2.7Atmel M95160-WMN6TP AT25160AY6-10YH-1.8Atmel M95160-RMB6TG AT25256A-10TI-1.8Atmel M95256-RDW6TP AT25256A-10TI-2.7Atmel M95256-WDW6TP AT25256A-10TU-1.8Atmel M95256-RDW6TP AT25256A-10TU-2.7Atmel M95256-WDW6TP AT25256AN-10SE-2.7Atmel M95256-WMN3TP/A AT25256AN-10SI-1.8Atmel M95256-RMN6TP AT25256AN-10SI-2.7Atmel M95256-WMN6TP AT25256AN-10SJ-1.8Atmel M95256-RMN6TP AT25256AN-10SJ-2.7Atmel M95256-WMN6TPAT25256AN-10SU-1.8Atmel M95256-RMN6TP AT25256AN-10SU-2.7Atmel M95256-WMN6TP AT25256AW-10SI-2.7Atmel M95256-WMW6TG AT25256AW-10SU-2.7Atmel M95256-WMW6TG AT25320A-10TI-1.8Atmel M95320-RDW6TP AT25320A-10TI-2.7Atmel M95320-WDW6TP AT25320A-10TU-1.8Atmel M95320-RDW6TP AT25320A-10TU-2.7Atmel M95320-WDW6TP AT25320AN-10SE-2.7Atmel M95320-WMN3TP/P AT25320AN-10SI-1.8Atmel M95320-RMN6TP AT25320AN-10SI-2.7Atmel M95320-WMN6TP AT25320AN-10SJ-1.8Atmel M95320-RMN6TP AT25320AN-10SJ-2.7Atmel M95320-WMN6TP AT25320AN-10SU-1.8Atmel M95320-RMN6TP AT25320AN-10SU-2.7Atmel M95320-WMN6TP AT25320AY6-10YH-1.8Atmel M95320-RMB6TG AT25512N-SH-B Atmel M95512-RMN6TP AT25512N-SH-T Atmel M95512-RMN6TP AT25512-TH-B Atmel M95512-RDW6TP AT25512-TH-T Atmel M95512-RDW6TP AT25640A-10TI-1.8Atmel M95640-RDW6TP AT25640A-10TI-2.7Atmel M95640-WDW6TP AT25640A-10TU-1.8Atmel M95640-RDW6TP AT25640A-10TU-2.7Atmel M95640-WDW6TP AT25640AN-10SE-2.7Atmel M95640-WMN3TP/P AT25640AN-10SI-1.8Atmel M95640-RMN6TP AT25640AN-10SI-2.7Atmel M95640-WMN6TP AT25640AN-10SJ-1.8Atmel M95640-RMN6TP AT25640AN-10SJ-2.7Atmel M95640-WMN6TP AT25640AN-10SU-1.8Atmel M95640-RMN6TP AT25640AN-10SU-2.7Atmel M95640-WMN6TP AT25640AY6-10YH-1.8Atmel M95640-RMB6TG AT25HP256W-10SI-2.7Atmel M95256-WMW6TG AT34C02-10TI-1.8Atmel M34C02-RDW6TP AT34C02-10TI-2.7Atmel M34C02-RDW6TP AT34C02-10TU-1.8Atmel M34C02-RDW6TP AT34C02-10TU-2.7Atmel M34C02-RDW6TP AT34C02B-10TU-1.7Atmel M34E02-FDW1TP AT34C02BY5-10YU-1.7Atmel M34E02-FMB1TG AT34C02C-TH-B Atmel M34E02-FDW1TP AT34C02C-TH-T Atmel M34E02-FDW1TP AT34C02CY6-10YH-T-1.7Atmel M34E02-FMB1TG AT93C46-10PI-2.7Atmel M93C46-WBN6PAT93C46-10SE-2.7Atmel M93C46-WMN3TP/S AT93C46-10SI-2.7Atmel M93C46-WMN6TP AT93C46-10SJ-2.7Atmel M93C46-WMN6TP AT93C46-10TI-2.7Atmel M93C46-WDW6TP AT93C46C-10PI-2.5Atmel M93C46-WBN6PAT93C46C-10PI-2.7Atmel M93C46-WBN6PAT93C46C-10SI-2.5Atmel M93C46-WMN6TP AT93C46C-10SI-2.7Atmel M93C46-WMN6TPAT93C56-10SI-1.8Atmel M93C56-RMN6TP AT93C56-10SI-2.7Atmel M93C56-WMN6TP AT93C56-10TI-1.8Atmel M93C56-RDW6TP AT93C56-10TI-2.7Atmel M93C56-WDW6TP AT93C56A-10SE-2.7Atmel M93C56-WMN3TP/S AT93C56A-10SI-1.8Atmel M93C56-RMN6TP AT93C56A-10SI-2.7Atmel M93C56-WMN6TP AT93C56A-10SJ-1.8Atmel M93C56-RMN6TP AT93C56A-10SJ-2.7Atmel M93C56-WMN6TP AT93C56A-10SU-1.8Atmel M93C56-RMN6TP AT93C56A-10SU-2.7Atmel M93C56-WMN6TP AT93C56A-10TI-1.8Atmel M93C56-RDW6TP AT93C56A-10TI-2.7Atmel M93C56-WDW6TP AT93C56A-10TJ-1.8Atmel M93C56-RDW6TP AT93C56A-10TJ-2.7Atmel M93C56-WDW6TP AT93C56A-10TU-1.8Atmel M93C56-RDW6TP AT93C56A-10TU-2.7Atmel M93C56-WDW6TP AT93C66-10SI-2.7Atmel M93C66-WMN6TP AT93C66-10TI-2.7Atmel M93C66-WDW6TP AT93C66A-10SE-2.7Atmel M93C66-WMN3TP/S AT93C66A-10SI-2.7Atmel M93C66-WMN6TP AT93C66A-10SJ-2.7Atmel M93C66-WMN6TP AT93C66A-10SU-2.7Atmel M93C66-WMN6TP AT93C66A-10TI-2.7Atmel M93C66-WDW6TP AT93C66A-10TJ-2.7Atmel M93C66-WDW6TP AT93C66A-10TU-2.7Atmel M93C66-WDW6TP AT93C66AY6-10YH-1.8Atmel M93C66-RMB6TG AT93C86-10PI-2.7Atmel M93C86-WBN6PAT93C86-10SE-2.7Atmel M93C86-WMN3TP/S AT93C86-10SI-2.7Atmel M93C86-WMN6TP AT93C86-10SJ-2.7Atmel M93C86-WMN6TP AT93C86-10TI-2.7Atmel M93C86-WDW6TP AT93C86A-10PU-2.7Atmel M93C86-WBN6PAT93C86A-10SU-2.7Atmel M93C86-WMN6TP AT93C86A-10TU-2.7Atmel M93C86-WDW6TPCAT24AA01WI-G Catalyst M24C01-WMN6TP CAT24AA01WI-GT10Catalyst M24C01-WMN6TP CAT24AC128J Catalyst M24128-BRMN6TP CAT24AC128J-1.8Catalyst M24128-BRMN6TP CAT24AC128J-1.8TE13Catalyst M24128-BRMN6TP CAT24AC128J-TE13Catalyst M24128-BRMN6TP CAT24AC128JI Catalyst M24128-BRMN6TP CAT24AC128JI-1.8Catalyst M24128-BRMN6TP CAT24AC128JI-1.8TE13Catalyst M24128-BRMN6TP CAT24AC128JI-TE13Catalyst M24128-BRMN6TP CAT24AC128W Catalyst M24128-BRMN6TP CAT24AC128W-1.8Catalyst M24128-BRMN6TP CAT24AC128W-1.8TE13Catalyst M24128-BRMN6TP CAT24AC128W-TE13Catalyst M24128-BRMN6TP CAT24AC128WI Catalyst M24128-BRMN6TP CAT24AC128WI-1.8Catalyst M24128-BRMN6TP CAT24AC128WI-1.8TE13Catalyst M24128-BRMN6TP CAT24AC128WI-TE13Catalyst M24128-BRMN6TP CAT24AC128Y Catalyst M24128-BRDW6TP CAT24AC128Y-1.8Catalyst M24128-BRDW6TP CAT24AC128Y-1.8TE13Catalyst M24128-BRDW6TP CAT24AC128Y-TE13Catalyst M24128-BRDW6TP CAT24AC128YI Catalyst M24128-BRDW6TP CAT24AC128YI-1.8Catalyst M24128-BRDW6TP CAT24AC128YI-1.8TE13Catalyst M24128-BRDW6TP CAT24AC128YI-TE13Catalyst M24128-BRDW6TP CAT24C01LI-G Catalyst M24C01-WBN6P CAT24C01WI-G Catalyst M24C01-RMN6TP CAT24C01WI-GT3Catalyst M24C01-RMN6TP CAT24C01YI-G Catalyst M24C01-RDW6TP CAT24C01YI-GT3Catalyst M24C01-RDW6TP CAT24C02LI-G Catalyst M24C02-WBN6P CAT24C02VP2I-G Catalyst M24C02-RMB6TG CAT24C02VP2I-GT3Catalyst M24C02-RMB6TG CAT24C02WI-G Catalyst M24C02-RMN6TP CAT24C02WI-GT3Catalyst M24C02-RMN6TP CAT24C02YI-G Catalyst M24C02-RDW6TP CAT24C02YI-GT3Catalyst M24C02-RDW6TP CAT24C04LI-G Catalyst M24C04-WBN6P CAT24C04VP2I-G Catalyst M24C04-RMB6TG CAT24C04VP2I-GT3Catalyst M24C04-RMB6TG CAT24C04WI-G Catalyst M24C04-RMN6TP CAT24C04WI-GT3Catalyst M24C04-RMN6TP CAT24C04YI-G Catalyst M24C04-RDW6TP CAT24C04YI-GT3Catalyst M24C04-RDW6TP CAT24C05WI-G Catalyst M34F04-WMN6TP CAT24C05WI-GT3Catalyst M34F04-WMN6TP CAT24C08LI-G Catalyst M24C08-WBN6P CAT24C08VP2I-G Catalyst M24C08-RMB6TG CAT24C08VP2I-GT3Catalyst M24C08-RMB6TG CAT24C08WI-G Catalyst M24C08-RMN6TP CAT24C08WI-GT3Catalyst M24C08-RMN6TPCAT24C08YI-G Catalyst M24C08-RDW6TP CAT24C08YI-GT3Catalyst M24C08-RDW6TP CAT24C128HU3I-G Catalyst M24128-BRMB6TG CAT24C128HU3I-GT3Catalyst M24128-BRMB6TG CAT24C128WI-G Catalyst M24128-BRMN6TP CAT24C128WI-GT3Catalyst M24128-BRMN6TP CAT24C128YI-G Catalyst M24128-BRDW6TP CAT24C128YI-GT3Catalyst M24128-BRDW6TP CAT24C16LI-G Catalyst M24C16-WBN6P CAT24C16VP2I-G Catalyst M24C16-RMB6TG CAT24C16VP2I-GT3Catalyst M24C16-RMB6TG CAT24C16WI-G Catalyst M24C16-RMN6TP CAT24C16WI-GT3Catalyst M24C16-RMN6TP CAT24C16YI-G Catalyst M24C16-RDW6TP CAT24C16YI-GT3Catalyst M24C16-RDW6TP CAT24C256WI-G Catalyst M24256-BRMN6TP CAT24C256WI-GT3Catalyst M24256-BRMN6TP CAT24C256XI-G Catalyst M24256-BWMW6TG CAT24C256XI-T2Catalyst M24256-BWMW6TG CAT24C256YI-G Catalyst M24256-BRDW6TP CAT24C256YI-GT3Catalyst M24256-BRDW6TP CAT24C32HU3I-G Catalyst M24C32-RMB6TG CAT24C32HU3I-GT3Catalyst M24C32-RMB6TG CAT24C32LI-G Catalyst M24C32-WBN6P CAT24C32VP2I-G Catalyst M24C32-RMB6TG CAT24C32VP2I-GT3Catalyst M24C32-RMB6TG CAT24C32WI-G Catalyst M24C32-RMN6TP CAT24C32WI-GT3Catalyst M24C32-RMN6TP CAT24C32YI-G Catalyst M24C32-RDW6TP CAT24C32YI-GT3Catalyst M24C32-RDW6TP CAT24C64HU3I-G Catalyst M24C64-RMB6TG CAT24C64HU3I-GT3Catalyst M24C64-RMB6TG CAT24C64LI-G Catalyst M24C64-WBN6P CAT24C64VP2I-G Catalyst M24C64-RMB6TG CAT24C64VP2I-GT3Catalyst M24C64-RMB6TG CAT24C64WI-G Catalyst M24C64-RMN6TP CAT24C64WI-GT3Catalyst M24C64-RMN6TP CAT24C64YI-G Catalyst M24C64-RDW6TP CAT24C64YI-GT3Catalyst M24C64-RDW6TP CAT24WC01GL Catalyst M24C01-WBN6P CAT24WC01GL-1.8Catalyst M24C01-WBN6P CAT24WC01GLI Catalyst M24C01-WBN6P CAT24WC01GLI-1.8Catalyst M24C01-WBN6P CAT24WC01GW Catalyst M24C01-RMN6TP CAT24WC01GW-1.8Catalyst M24C01-RMN6TP CAT24WC01GW-1.8TE13Catalyst M24C01-RMN6TP CAT24WC01GW-TE13Catalyst M24C01-RMN6TP CAT24WC01GWI Catalyst M24C01-RMN6TP CAT24WC01GWI-1.8Catalyst M24C01-RMN6TP CAT24WC01GWI-1.8TE13Catalyst M24C01-RMN6TP CAT24WC01GWI-TE13Catalyst M24C01-RMN6TP CAT24WC01GY Catalyst M24C01-RDW6TPCAT24WC01GY-1.8Catalyst M24C01-RDW6TP CAT24WC01GY-1.8TE13Catalyst M24C01-RDW6TP CAT24WC01GY-TE13Catalyst M24C01-RDW6TP CAT24WC01GYI Catalyst M24C01-RDW6TP CAT24WC01GYI-1.8Catalyst M24C01-RDW6TP CAT24WC01GYI-1.8TE13Catalyst M24C01-RDW6TP CAT24WC01GYI-TE13Catalyst M24C01-RDW6TP CAT24WC01J Catalyst M24C01-RMN6TP CAT24WC01J-1.8Catalyst M24C01-RMN6TP CAT24WC01J-1.8TE13Catalyst M24C01-RMN6TP CAT24WC01J-TE13Catalyst M24C01-RMN6TP CAT24WC01JI Catalyst M24C01-RMN6TP CAT24WC01JI-1.8Catalyst M24C01-RMN6TP CAT24WC01JI-1.8TE13Catalyst M24C01-RMN6TP CAT24WC01JI-TE13Catalyst M24C01-RMN6TP CAT24WC01L Catalyst M24C01-WBN6P CAT24WC01L-1.8Catalyst M24C01-WBN6P CAT24WC01LI Catalyst M24C01-WBN6P CAT24WC01LI-1.8Catalyst M24C01-WBN6P CAT24WC01P Catalyst M24C01-WBN6P CAT24WC01P-1.8Catalyst M24C01-WBN6P CAT24WC01PI Catalyst M24C01-WBN6P CAT24WC01PI-1.8Catalyst M24C01-WBN6P CAT24WC01U Catalyst M24C01-RDW6TP CAT24WC01U-1.8Catalyst M24C01-RDW6TP CAT24WC01U-1.8TE13Catalyst M24C01-RDW6TP CAT24WC01U-TE13Catalyst M24C01-RDW6TP CAT24WC01UI Catalyst M24C01-RDW6TP CAT24WC01UI-1.8Catalyst M24C01-RDW6TP CAT24WC01UI-1.8TE13Catalyst M24C01-RDW6TP CAT24WC01UI-TE13Catalyst M24C01-RDW6TP CAT24WC01W Catalyst M24C01-RMN6TP CAT24WC01W-1.8Catalyst M24C01-RMN6TP CAT24WC01W-1.8TE13Catalyst M24C01-RMN6TP CAT24WC01W-TE13Catalyst M24C01-RMN6TP CAT24WC01WI Catalyst M24C01-RMN6TP CAT24WC01WI-1.8Catalyst M24C01-RMN6TP CAT24WC01WI-1.8TE13Catalyst M24C01-RMN6TP CAT24WC01WI-TE13Catalyst M24C01-RMN6TP CAT24WC01Y Catalyst M24C01-RDW6TP CAT24WC01Y-1.8Catalyst M24C01-RDW6TP CAT24WC01Y-1.8TE13Catalyst M24C01-RDW6TP CAT24WC01Y-TE13Catalyst M24C01-RDW6TP CAT24WC01YI Catalyst M24C01-RDW6TP CAT24WC01YI-1.8Catalyst M24C01-RDW6TP CAT24WC01YI-1.8TE13Catalyst M24C01-RDW6TP CAT24WC01YI-TE13Catalyst M24C01-RDW6TP CAT24WC02GL Catalyst M24C02-WBN6P CAT24WC02GL-1.8Catalyst M24C02-WBN6P CAT24WC02GLI Catalyst M24C02-WBN6P CAT24WC02GLI-1.8Catalyst M24C02-WBN6P CAT24WC02GW Catalyst M24C02-RMN6TPCAT24WC02GW-1.8Catalyst M24C02-RMN6TP CAT24WC02GW-1.8TE13Catalyst M24C02-RMN6TP CAT24WC02GW-TE13Catalyst M24C02-RMN6TP CAT24WC02GWI Catalyst M24C02-RMN6TP CAT24WC02GWI-1.8Catalyst M24C02-RMN6TP CAT24WC02GWI-1.8TE13Catalyst M24C02-RMN6TP CAT24WC02GWI-TE13Catalyst M24C02-RMN6TP CAT24WC02GY Catalyst M24C02-RDW6TP CAT24WC02GY-1.8Catalyst M24C02-RDW6TP CAT24WC02GY-1.8TE13Catalyst M24C02-RDW6TP CAT24WC02GY-TE13Catalyst M24C02-RDW6TP CAT24WC02GYI Catalyst M24C02-RDW6TP CAT24WC02GYI-1.8Catalyst M24C02-RDW6TP CAT24WC02GYI-1.8TE13Catalyst M24C02-RDW6TP CAT24WC02GYI-TE13Catalyst M24C02-RDW6TP CAT24WC02J Catalyst M24C02-RMN6TP CAT24WC02J-1.8Catalyst M24C02-RMN6TP CAT24WC02J-1.8TE13Catalyst M24C02-RMN6TP CAT24WC02J-TE13Catalyst M24C02-RMN6TP CAT24WC02JI Catalyst M24C02-RMN6TP CAT24WC02JI-1.8Catalyst M24C02-RMN6TP CAT24WC02JI-1.8TE13Catalyst M24C02-RMN6TP CAT24WC02JI-TE13Catalyst M24C02-RMN6TP CAT24WC02L Catalyst M24C02-WBN6P CAT24WC02L-1.8Catalyst M24C02-WBN6P CAT24WC02LI Catalyst M24C02-WBN6P CAT24WC02LI-1.8Catalyst M24C02-WBN6P CAT24WC02P Catalyst M24C02-WBN6P CAT24WC02P-1.8Catalyst M24C02-WBN6P CAT24WC02PI Catalyst M24C02-WBN6P CAT24WC02PI-1.8Catalyst M24C02-WBN6P CAT24WC02U Catalyst M24C02-RDW6TP CAT24WC02U-1.8Catalyst M24C02-RDW6TP CAT24WC02U-1.8TE13Catalyst M24C02-RDW6TP CAT24WC02U-TE13Catalyst M24C02-RDW6TP CAT24WC02UI Catalyst M24C02-RDW6TP CAT24WC02UI-1.8Catalyst M24C02-RDW6TP CAT24WC02UI-1.8TE13Catalyst M24C02-RDW6TP CAT24WC02UI-TE13Catalyst M24C02-RDW6TP CAT24WC02W Catalyst M24C02-RMN6TP CAT24WC02W-1.8Catalyst M24C02-RMN6TP CAT24WC02W-1.8TE13Catalyst M24C02-RMN6TP CAT24WC02W-TE13Catalyst M24C02-RMN6TP CAT24WC02WI Catalyst M24C02-RMN6TP CAT24WC02WI-1.8Catalyst M24C02-RMN6TP CAT24WC02WI-1.8TE13Catalyst M24C02-RMN6TP CAT24WC02WI-TE13Catalyst M24C02-RMN6TP CAT24WC02Y Catalyst M24C02-RDW6TP CAT24WC02Y-1.8Catalyst M24C02-RDW6TP CAT24WC02Y-1.8TE13Catalyst M24C02-RDW6TP CAT24WC02Y-TE13Catalyst M24C02-RDW6TP CAT24WC02YI Catalyst M24C02-RDW6TPCAT24WC02YI-1.8Catalyst M24C02-RDW6TP CAT24WC02YI-1.8TE13Catalyst M24C02-RDW6TP CAT24WC02YI-TE13Catalyst M24C02-RDW6TP CAT24WC04GL Catalyst M24C04-WBN6P CAT24WC04GL-1.8Catalyst M24C04-WBN6P CAT24WC04GLI Catalyst M24C04-WBN6P CAT24WC04GLI-1.8Catalyst M24C04-WBN6P CAT24WC04GW Catalyst M24C04-RMN6TP CAT24WC04GW-1.8Catalyst M24C04-RMN6TP CAT24WC04GW-1.8TE13Catalyst M24C04-RMN6TP CAT24WC04GW-TE13Catalyst M24C04-RMN6TP CAT24WC04GWI Catalyst M24C04-RMN6TP CAT24WC04GWI-1.8Catalyst M24C04-RMN6TP CAT24WC04GWI-1.8TE13Catalyst M24C04-RMN6TP CAT24WC04GWI-TE13Catalyst M24C04-RMN6TP CAT24WC04GY Catalyst M24C04-RDW6TP CAT24WC04GY-1.8Catalyst M24C04-RDW6TP CAT24WC04GY-1.8TE13Catalyst M24C04-RDW6TP CAT24WC04GY-TE13Catalyst M24C04-RDW6TP CAT24WC04GYI Catalyst M24C04-RDW6TP CAT24WC04GYI-1.8Catalyst M24C04-RDW6TP CAT24WC04GYI-1.8TE13Catalyst M24C04-RDW6TP CAT24WC04GYI-TE13Catalyst M24C04-RDW6TP CAT24WC04J Catalyst M24C04-RMN6TP CAT24WC04J-1.8Catalyst M24C04-RMN6TP CAT24WC04J-1.8TE13Catalyst M24C04-RMN6TP CAT24WC04J-TE13Catalyst M24C04-RMN6TP CAT24WC04JI Catalyst M24C04-RMN6TP CAT24WC04JI-1.8Catalyst M24C04-RMN6TP CAT24WC04JI-1.8TE13Catalyst M24C04-RMN6TP CAT24WC04JI-TE13Catalyst M24C04-RMN6TP CAT24WC04L Catalyst M24C04-WBN6P CAT24WC04L-1.8Catalyst M24C04-WBN6P CAT24WC04LI Catalyst M24C04-WBN6P CAT24WC04LI-1.8Catalyst M24C04-WBN6P CAT24WC04P Catalyst M24C04-WBN6P CAT24WC04P-1.8Catalyst M24C04-WBN6P CAT24WC04PI Catalyst M24C04-WBN6P CAT24WC04PI-1.8Catalyst M24C04-WBN6P CAT24WC04U Catalyst M24C04-RDW6TP CAT24WC04U-1.8Catalyst M24C04-RDW6TP CAT24WC04U-1.8TE13Catalyst M24C04-RDW6TP CAT24WC04U-TE13Catalyst M24C04-RDW6TP CAT24WC04UI Catalyst M24C04-RDW6TP CAT24WC04UI-1.8Catalyst M24C04-RDW6TP CAT24WC04UI-1.8TE13Catalyst M24C04-RDW6TP CAT24WC04UI-TE13Catalyst M24C04-RDW6TP CAT24WC04W Catalyst M24C04-RMN6TP CAT24WC04W-1.8Catalyst M24C04-RMN6TP CAT24WC04W-1.8TE13Catalyst M24C04-RMN6TP CAT24WC04W-TE13Catalyst M24C04-RMN6TP CAT24WC04WI Catalyst M24C04-RMN6TPCAT24WC04WI-1.8Catalyst M24C04-RMN6TP CAT24WC04WI-1.8TE13Catalyst M24C04-RMN6TP CAT24WC04WI-TE13Catalyst M24C04-RMN6TP CAT24WC04Y Catalyst M24C04-RDW6TP CAT24WC04Y-1.8Catalyst M24C04-RDW6TP CAT24WC04Y-1.8TE13Catalyst M24C04-RDW6TP CAT24WC04Y-TE13Catalyst M24C04-RDW6TP CAT24WC04YI Catalyst M24C04-RDW6TP CAT24WC04YI-1.8Catalyst M24C04-RDW6TP CAT24WC04YI-1.8TE13Catalyst M24C04-RDW6TP CAT24WC04YI-TE13Catalyst M24C04-RDW6TP CAT24WC05GW Catalyst M34F04-WMN6TP CAT24WC05GW-1.8Catalyst M34F04-WMN6TP CAT24WC05GW-1.8TE13Catalyst M34F04-WMN6TP CAT24WC05GW-TE13Catalyst M34F04-WMN6TP CAT24WC05GWI Catalyst M34F04-WMN6TP CAT24WC05GWI-1.8Catalyst M34F04-WMN6TP CAT24WC05GWI-1.8TE13Catalyst M34F04-WMN6TP CAT24WC05GWI-TE13Catalyst M34F04-WMN6TP CAT24WC05J Catalyst M34F04-WMN6TP CAT24WC05J-1.8Catalyst M34F04-WMN6TP CAT24WC05J-1.8TE13Catalyst M34F04-WMN6TP CAT24WC05J-TE13Catalyst M34F04-WMN6TP CAT24WC05JI Catalyst M34F04-WMN6TP CAT24WC05JI-1.8Catalyst M34F04-WMN6TP CAT24WC05JI-1.8TE13Catalyst M34F04-WMN6TP CAT24WC05JI-TE13Catalyst M34F04-WMN6TP CAT24WC05W Catalyst M34F04-WMN6TP CAT24WC05W-1.8Catalyst M34F04-WMN6TP CAT24WC05W-1.8TE13Catalyst M34F04-WMN6TP CAT24WC05W-TE13Catalyst M34F04-WMN6TP CAT24WC05WI Catalyst M34F04-WMN6TP CAT24WC05WI-1.8Catalyst M34F04-WMN6TP CAT24WC05WI-1.8TE13Catalyst M34F04-WMN6TP CAT24WC05WI-TE13Catalyst M34F04-WMN6TP CAT24WC08GL Catalyst M24C08-WBN6P CAT24WC08GL-1.8Catalyst M24C08-WBN6P CAT24WC08GLI Catalyst M24C08-WBN6P CAT24WC08GLI-1.8Catalyst M24C08-WBN6P CAT24WC08GW Catalyst M24C08-RMN6TP CAT24WC08GW-1.8Catalyst M24C08-RMN6TP CAT24WC08GW-1.8TE13Catalyst M24C08-RMN6TP CAT24WC08GW-TE13Catalyst M24C08-RMN6TP CAT24WC08GWI Catalyst M24C08-RMN6TP CAT24WC08GWI-1.8Catalyst M24C08-RMN6TP CAT24WC08GWI-1.8TE13Catalyst M24C08-RMN6TP CAT24WC08GWI-TE13Catalyst M24C08-RMN6TP CAT24WC08GY Catalyst M24C08-RDW6TP CAT24WC08GY-1.8Catalyst M24C08-RDW6TP CAT24WC08GY-1.8TE13Catalyst M24C08-RDW6TP CAT24WC08GY-TE13Catalyst M24C08-RDW6TP CAT24WC08GYI Catalyst M24C08-RDW6TPCAT24WC08GYI-1.8Catalyst M24C08-RDW6TP CAT24WC08GYI-1.8TE13Catalyst M24C08-RDW6TP CAT24WC08GYI-TE13Catalyst M24C08-RDW6TP CAT24WC08J Catalyst M24C08-RMN6TP CAT24WC08J-1.8Catalyst M24C08-RMN6TP CAT24WC08J-1.8TE13Catalyst M24C08-RMN6TP CAT24WC08J-TE13Catalyst M24C08-RMN6TP CAT24WC08JI Catalyst M24C08-RMN6TP CAT24WC08JI-1.8Catalyst M24C08-RMN6TP CAT24WC08JI-1.8TE13Catalyst M24C08-RMN6TP CAT24WC08JI-TE13Catalyst M24C08-RMN6TP CAT24WC08L Catalyst M24C08-WBN6P CAT24WC08L-1.8Catalyst M24C08-WBN6P CAT24WC08LI Catalyst M24C08-WBN6P CAT24WC08LI-1.8Catalyst M24C08-WBN6P CAT24WC08P Catalyst M24C08-WBN6P CAT24WC08P-1.8Catalyst M24C08-WBN6P CAT24WC08PI Catalyst M24C08-WBN6P CAT24WC08PI-1.8Catalyst M24C08-WBN6P CAT24WC08U Catalyst M24C08-RDW6TP CAT24WC08U-1.8Catalyst M24C08-RDW6TP CAT24WC08U-1.8TE13Catalyst M24C08-RDW6TP CAT24WC08U-TE13Catalyst M24C08-RDW6TP CAT24WC08UI Catalyst M24C08-RDW6TP CAT24WC08UI-1.8Catalyst M24C08-RDW6TP CAT24WC08UI-1.8TE13Catalyst M24C08-RDW6TP CAT24WC08UI-TE13Catalyst M24C08-RDW6TP CAT24WC08W Catalyst M24C08-RMN6TP CAT24WC08W-1.8Catalyst M24C08-RMN6TP CAT24WC08W-1.8TE13Catalyst M24C08-RMN6TP CAT24WC08W-TE13Catalyst M24C08-RMN6TP CAT24WC08WI Catalyst M24C08-RMN6TP CAT24WC08WI-1.8Catalyst M24C08-RMN6TP CAT24WC08WI-1.8TE13Catalyst M24C08-RMN6TP CAT24WC08WI-TE13Catalyst M24C08-RMN6TP CAT24WC08Y Catalyst M24C08-RDW6TP CAT24WC08Y-1.8Catalyst M24C08-RDW6TP CAT24WC08Y-1.8TE13Catalyst M24C08-RDW6TP CAT24WC08Y-TE13Catalyst M24C08-RDW6TP CAT24WC08YI Catalyst M24C08-RDW6TP CAT24WC08YI-1.8Catalyst M24C08-RDW6TP CAT24WC08YI-1.8TE13Catalyst M24C08-RDW6TP CAT24WC08YI-TE13Catalyst M24C08-RDW6TP CAT24WC128J Catalyst M24128-BRMN6TP CAT24WC128J-1.8Catalyst M24128-BRMN6TP CAT24WC128J-1.8TE13Catalyst M24128-BRMN6TP CAT24WC128J-TE13Catalyst M24128-BRMN6TP CAT24WC128JI Catalyst M24128-BRMN6TP CAT24WC128JI-1.8Catalyst M24128-BRMN6TP CAT24WC128JI-1.8TE13Catalyst M24128-BRMN6TP CAT24WC128JI-TE13Catalyst M24128-BRMN6TP CAT24WC128W Catalyst M24128-BRMN6TP。
EEPROM电路设计规范
EEPROM电路设计规范1范围本标准对室内EEPROM电路的电路原理，各器件的参数计算选择，相关技术要求和实际使用中的有关问题进行了阐述。
本标准适用于家用空调国内事业部空调产品的EEPROM电路的设计。
2定义无3总述家用空调的机型比较多，同一款机型经常会共用一套主控板，由于各种机型的参数不一样，所以把该机型的参数写入EEPROM内部，上电时读入主芯片，以及开机工作时写入数据。
具体用途可参考“EEPROM读写程序设计指引”。
4EEPROM电路设计4.1电路原理图图1 EEPROM电路4.2工作原理简介如图1，主芯片通过SCL与SDA端口对EEPROM数据进行读写。
芯片24C04介绍：图2 24C04芯片管脚图1~3脚：EEPROM地址选择；单个EEPROM时：1~3脚接地；2个EEPROM时：如下图3，IC16第1，第3管脚接地，第2管脚接VCC，IC17第2，第3管脚接地，第1管脚接VCC；图3 2个EEPROM电路（变频室外341EEPROM电路）4脚：电源地端口；5脚：与主芯片通信数据端口；6脚：与主芯片通信时钟端口；7脚：EEPROM写入控制端口，当为“1”时芯片写入禁止，硬件电路上直接接到VCC端；当为“0”时芯片写入使能，硬件电路上直接接地，对于MCU程序自带掉电记忆功能机型需要注意；8脚：电源输入端口，工作电压：ST：2.5v~5.5v；ATMEL：1.8V~5.5v，具体参考芯片功能书。
4.3各元件的作用及元件的选择EEPROM选择：由于变频机室外同时使用2个到EEPROM，必须对EEPROM地址进行设置，所以要求24C04芯片的地址端可供设置，则必须使用ST、A TMEL品牌；上拉电阻R9，R10：如果主芯片对SCL与SDA是开漏输出口，则必须接上拉，上拉电阻阻值根据主芯片可承受的灌电流而定，一般可选用1/6W，10K欧的碳膜电阻或者0805封装的贴片电阻，精度5%以上；室外板341电路EEPROM可选用1/6W，1K欧的碳膜电阻或者0805封装的贴片电阻，精度5%以上；如果主芯片不是使用开漏输出口，则R9，R10可免去；限流电阻R6，R7：由于SCL与SDA上拉高电平，为防止大电流灌入主芯片，故接小电阻限流。
EEPROM
嵌入式系统中EEPROM文件系统的设计与实现彭晓锋北京邮电大学电信工程学院，北京（100876）摘要：AT24CXX系列EEPROM在嵌入式领域有着广泛的运用。
本文参考微机文件系统的原理实现能兼容AT24C08-AT24C1024的简单文件系统，实验结果证明本系统高效可行。
关键词：EEPROM, 文件系统，嵌入式1．引言随着大量嵌入式设备的出现，在嵌入式系统中用于存储数据的EEPROM因其简单、方便、可靠的性能和低廉的价格而被广为使用。
当今社会嵌入式系统无所不在，各种嵌入式设备品种繁多，差别巨大。
因此各公司也推出多种不同容量不同型号的EEPROM适应多样的市场应用。
人们一方面希望能像管理大容量存储器（如硬盘，FLASH等）中数据一样简单便捷的操作EEPROM中的数据（包括打开、关闭、读写文件等），同时也希望这种文件系统能兼容不同容量、型号，具有较强的通用性。
而对于采用两线IIC总线读写方式[1]的EEPROM来说，无法使用类似与FLASH所支持的TFFS之类的文件系统，本文参照上述思想，实现了一种能兼容AT24C08-AT24C1024类似于文件系统的用于管理EEPROM中数据的方法，并在实践项目中得到良好运用。
2．AT24CXX系列EEPROM简介AT24CXX系列是ATMEL公司生产的串行电可擦的可编程存储器，它采用8引脚封装，具有可掉电记忆，结构紧凑、存储容量大等特点，可以在2线总线上并接多片芯片，适用于具有大容量数据存储要求的嵌入式系统[2]。
ⅰ）封装及管脚说明AT24C08-AT24C1024的封装如图1所示（对不同型号A0-A2相应改为NC,详见表1），各引脚的功能如下：⑴ A0、A1、A2：器件地址(device address)。
IIC串行总线需连接多个EEPROM芯片时，可用A0、A1、A2来区分各芯片,悬空时为0。
⑵ SDA：I2C 串行数据。
图1. A T24CXX系列EEPROM封装⑶ SCL：I2C 串行时钟。
EEPROM存储芯片24C02
EEPROM存储芯⽚24C021、24C02简介 24C02是⼀个2Kbit的串⾏EEPROM存储芯⽚，可存储256个字节数据。
⼯作电压范围为1.8V到6.0V，具有低功耗CMOS技术，⾃定时擦写周期，1000000次编程/擦除周期，可保存数据100年。
24C02有⼀个16字节的页写缓冲器和⼀个写保护功能。
通过I2C总线通讯读写芯⽚数据，通讯时钟频率可达400KHz。
可以通过存储IC的型号来计算芯⽚的存储容量是多⼤，⽐如24C02后⾯的02表⽰的是可存储2Kbit的数据，转换为字节的存储量为2*1024/8 = 256byte；有⽐如24C04后⾯的04表⽰的是可存储4Kbit的数据，转换为字节的储存量为2*1024/8 = 512byte;以此来类推其它型号的存储空间。
24C02的管脚图如下： VCC和VSS是芯⽚的电源和地，电压的⼯作范围为：+1.8V~+6.0V。
A0、A1、A2是IC的地址选择脚。
WP是写保护使能脚。
SCL是I2C通讯时钟引脚。
SDA是I2C通讯数据引脚。
2、24C02的设备地址和写保护功能 I2C主机在与24C02通讯时，需要发送⼀个设备地址进⾏寻址，在I2C总线上，每⼀个从机设备的地址都是唯⼀的。
24C02的设备地址包含两部分，第⼀部分是bit7~bit4是固定的“1010”，第⼆部分bit3~bit1位由A2、A1、A0组成。
主机在与24C02进⾏通讯时，除了发送设备地址还需要发送数据的读写⽅向位R/W，24C02的是设备地址与R/W位组成了⼀个字节的数据。
如下图： 上图列出了⼏个存储IC的设备地址与R/W位组成的字节。
由图中可以看到，存储IC地址的bit7~bit4位固定为“1010”；bit3~bit1位由A2、A1、A0引脚的电平状态决定，如果Ax接的是电源（⾼电平），那么Ax=1，如果Ax接的是地，那么Ax=0,即由A2、A1、A0可以组合成8种设备地址，也就是说在同⼀个I2C总线上可以同时挂载8个24C02芯⽚。
Atmel芯片新命名型号对照表
Atmel芯片新命名型号对照表ATTINY28L ATMEL ATMLU701 DIP ATTINY26L ATMEL ATMLU702 DIP ATTINY26 ATMEL ATMLU703 DIP ATTINY24 ATMEL ATMLU704 DIP ATTINY2313V ATMEL ATMLU705 DIP ATTINY2313 ATMEL ATMLU706 DIP ATTINY15L ATMEL ATMLU707 DIP ATTINY13V ATMEL ATMLU708 DIP ATTINY13 ATMEL ATMLU709 DIP ATTINY11L ATMEL ATMLU710 DIP ATMEGA8L ATMEL ATMLU711 DIP ATMEGA88V ATMEL ATMLU712 DIP ATMEGA88 ATMEL ATMLU713 DIP ATMEGA8535L ATMEL ATMLU714 DIP ATMEGA8535 ATMEL ATMLU715 DIP ATMEGA8515L ATMEL ATMLU716 DIP ATMEGA8515 ATMEL ATMLU717 DIP ATMEGA8 ATMEL ATMLU718 DIP ATMEGA64L ATMEL ATMLU719 DIP ATMEGA64 ATMEL ATMLU720 DIP ATMEGA640V ATMEL ATMLU721 DIP ATMEGA48V ATMEL ATMLU722 DIP ATMEGA48 ATMEL ATMLU723 DIP ATMEGA32L ATMEL ATMLU724 DIP ATMEGA325V ATMEL ATMLU725 DIP ATMEGA32 ATMEL ATMLU726 DIP ATMEGA16L ATMEL ATMLU727 DIP ATMEGA169V ATMEL ATMLU728 DIP ATMEGA169PV ATMEL ATMLU729 DIP ATMEGA169P ATMEL ATMLU730 DIP ATMEGA168V ATMEL ATMLU731 DIP ATMEGA168 ATMEL ATMLU732 DIP ATMEGA162V ATMEL ATMLU733 DIP ATMEGA162 ATMEL ATMLU734 DIP ATMEGA16 ATMEL ATMLU735 DIP ATMEGA128L ATMEL ATMLU736 DIP ATMEGA128 ATMEL ATMLU737 DIP ATMEGA1280V ATMEL ATMLU738 DIP ATJTAGICE2 ATMEL ATMLU739 DIP ATF20V8B ATMEL ATMLU740 DIP ATF16V8BQL ATMEL ATMLU741 DIPATF16V8B ATMEL ATMLU742 DIPATF1508AS ATMEL ATMLU743 DIP ATF1502AS ATMEL ATMLU744 DIP ATAVRISP2 ATMEL ATMLU745 DIP ATAVRDRAGON ATMEL ATMLU746 DIP AT93C66A ATMEL ATMLU747 DIPAT93C56A ATMEL ATMLU748 DIPAT93C46DN ATMEL ATMLU749 DIPAT93C46DH ATMEL ATMLU750 DIPAT93C46 ATMEL ATMLU751 DIPAT91SAM ATMEL ATMLU752 DIPAT91SAM9263 ATMEL ATMLU801 DIP AT91SAM9261S ATMEL ATMLU802 DIP AT91SAM9261 ATMEL ATMLU803 DIP AT91SAM9260 ATMEL ATMLU804 DIP AT91SAM7X ATMEL ATMLU805 DIPAT91SAM7X256 ATMEL ATMLU806 DIP AT91SAM7SE32 ATMEL ATMLU807 DIP AT91SAM7S64 ATMEL ATMLU808 DIP AT91SAM7S32 ATMEL ATMLU809 DIP AT91SAM7S321 ATMEL ATMLU810 DIP AT91SAM7S256 ATMEL ATMLU811 DIP AT91RM9200 ATMEL ATMLU812 DIP AT91M55800A ATMEL ATMLU813 DIP AT91M40800 ATMEL ATMLU814 DIPAT90CAN32 ATMEL ATMLU815 DIPAT90CAN128 ATMEL ATMLU816 DIP AT89S8253 ATMEL ATMLU817 DIPAT89S58 ATMEL ATMLU818 DIPAT89S54 ATMEL ATMLU819 DIPAT89S52 ATMEL ATMLU820 DIPAT89S51 ATMEL ATMLU821 DIPAT89LV51 ATMEL ATMLU822 DIPAT89LS52 ATMEL ATMLU823 DIPAT89C55WD ATMEL ATMLU824 DIPAT89C52 ATMEL ATMLU825 DIPAT89C51RD2 ATMEL ATMLU826 DIP AT89C51RC2 ATMEL ATMLU827 DIP AT89C51RC ATMEL ATMLU828 DIPAT89C51RC2 ATMEL ATMLU829 DIP AT89C51RB2 ATMEL ATMLU830 DIP AT89C51ED2 ATMEL ATMLU831 DIPAT89C51CC01UA ATMEL ATMLU832 DIP AT89C51CC01CA ATMEL ATMLU833 DIP AT89C51AU2 ATMEL ATMLU834 DIPAT89C5131A ATMEL ATMLU835 DIPAT89C51 ATMEL ATMLU836 DIPAT89C4051 ATMEL ATMLU837 DIPAT89C2051 ATMEL ATMLU838 DIPAT88SC153 ATMEL ATMLU839 DIPAT88SC0104C ATMEL ATMLU840 DIP AT49BV512 ATMEL ATMLU841 DIPAT49BV322DT ATMEL ATMLU842 DIP AT49BV040B ATMEL ATMLU843 DIPAT47BV163A ATMEL ATMLU844 DIPAT45DB642DU ATMEL ATMLU845 DIP AT45DB321DU ATMEL ATMLU846 DIP AT45DB321D ATMEL ATMLU847 DIPAT45DB161DU ATMEL ATMLU848 DIP AT45DB161D ATMEL ATMLU849 DIPAT45DB081D ATMEL ATMLU850 DIPAT45DB041D ATMEL ATMLU851 DIPAT45DB021B ATMEL ATMLU852 DIPAT29LV512 ATMEL ATMLU901 DIPAT29LV040A ATMEL ATMLU902 DIPAT29LV020 ATMEL ATMLU903 DIPAT29C040A ATMEL ATMLU904 DIPAT29C020 ATMEL ATMLU905 DIPAT29C010A ATMEL ATMLU906 DIPAT28C64B ATMEL ATMLU907 DIPAT28C256 ATMEL ATMLU908 DIPAT28BV256 ATMEL ATMLU909 DIPAT27C512R ATMEL ATMLU910 DIPAT27C256R ATMEL ATMLH701 SOPAT27C040 ATMEL ATMLH702 SOPAT27C010 ATMEL ATMLH703 SOPAT27BV256 ATMEL ATMLH704 SOPAT26DF321 ATMEL ATMLH705 SOPAT26DF161 ATMEL ATMLH706 SOPAT26DF081A ATMEL ATMLH707 SOPAT25F512AN ATMEL ATMLH708 SOPAT25F1024AN ATMEL ATMLH709 SOP AT25DF041A ATMEL ATMLH710 SOPAT25256AN ATMEL ATMLH711 SOPAT24C64CN ATMEL ATMLH713 SOP AT24C64AN ATMEL ATMLH714 SOP AT24C64A ATMEL ATMLH715 SOP AT24C512N ATMEL ATMLH716 SOP AT24C512B ATMEL ATMLH717 SOP AT24C512BN ATMEL ATMLH718 SOP AT24C512 ATMEL ATMLH719 SOPAT24C32CN ATMEL ATMLH720 SOP AT24C32AN ATMEL ATMLH721 SOP AT24C32A ATMEL ATMLH722 SOP AT24C256N ATMEL ATMLH723 SOP AT24C256B ATMEL ATMLH724 SOP AT24C256BN ATMEL ATMLH725 SOP AT24C256B ATMEL ATMLH726 SOP AT24C16BN ATMEL ATMLH727 SOP AT24C16AN ATMEL ATMLH728 SOP AT24C16A ATMEL ATMLH729 SOP AT24C128N ATMEL ATMLH730 SOP AT24C128 ATMEL ATMLH731 SOPAT24C08AN ATMEL ATMLH732 SOP AT24C08A ATMEL ATMLH733 SOP AT24C04N ATMEL ATMLH734 SOP AT24C04BN ATMEL ATMLH735 SOP AT24C04 ATMEL ATMLH736 SOPAT24C02B ATMEL ATMLH737 SOP AT24C02BN ATMEL ATMLH738 SOP AT24C02B ATMEL ATMLH739 SOP AT24C01B ATMEL ATMLH740 SOP AT24C01BN ATMEL ATMLH741 SOP ATTINY28L ATMEL ATMLU701 SOP ATTINY26L ATMEL ATMLU702 SOP ATTINY26 ATMEL ATMLU703 SOP ATTINY24 ATMEL ATMLU704 SOP ATTINY2313V ATMEL ATMLU705 SOP ATTINY2313 ATMEL ATMLU706 SOP ATTINY15L ATMEL ATMLU707 SOP ATTINY13V ATMEL ATMLU708 SOP ATTINY13 ATMEL ATMLU709 SOP ATTINY11L ATMEL ATMLU710 SOP ATMEGA8L ATMEL ATMLU711 SOP ATMEGA88V ATMEL ATMLU712 SOPATMEGA8535L ATMEL ATMLU714 SOP ATMEGA8535 ATMEL ATMLU715 SOP ATMEGA8515L ATMEL ATMLU716 SOP ATMEGA8515 ATMEL ATMLU717 SOP ATMEGA8 ATMEL ATMLU718 SOP ATMEGA64L ATMEL ATMLU719 SOP ATMEGA64 ATMEL ATMLU720 SOP ATMEGA640V ATMEL ATMLU721 SOP ATMEGA48V ATMEL ATMLU722 SOP ATMEGA48 ATMEL ATMLU723 SOP ATMEGA32L ATMEL ATMLU724 SOP ATMEGA325V ATMEL ATMLU725 SOP ATMEGA32 ATMEL ATMLU726 SOP ATMEGA16L ATMEL ATMLU727 SOP ATMEGA169V ATMEL ATMLU728 SOP ATMEGA169PV ATMEL ATMLU729 SOP ATMEGA169P ATMEL ATMLU730 SOP ATMEGA168V ATMEL ATMLU731 SOP ATMEGA168 ATMEL ATMLU732 SOP ATMEGA162V ATMEL ATMLU733 SOP ATMEGA162 ATMEL ATMLU734 SOP ATMEGA16 ATMEL ATMLU735 SOP ATMEGA128L ATMEL ATMLU736 SOP ATMEGA128 ATMEL ATMLU737 SOP ATMEGA1280V ATMEL ATMLU738 SOP ATJTAGICE2 ATMEL ATMLU739 SOP ATF20V8B ATMEL ATMLU740 SOPATF16V8BQL ATMEL ATMLU741 SOP ATF16V8B ATMEL ATMLU742 SOPATF1508AS ATMEL ATMLU743 SOP ATF1502AS ATMEL ATMLU744 SOP ATAVRISP2 ATMEL ATMLU745 SOP ATAVRDRAGON ATMEL ATMLU746 SOP AT93C66A ATMEL ATMLU747 SOPAT93C56A ATMEL ATMLU748 SOPAT93C46DN ATMEL ATMLU749 SOPAT93C46DH ATMEL ATMLU750 SOPAT93C46 ATMEL ATMLU751 SOPAT91SAM ATMEL ATMLU752 SOPAT91SAM9263 ATMEL ATMLU801 SOP AT91SAM9261S ATMEL ATMLU802 SOPAT91SAM9260 ATMEL ATMLU804 SOP AT91SAM7X ATMEL ATMLU805 SOPAT91SAM7X256 ATMEL ATMLU806 SOP AT91SAM7SE32 ATMEL ATMLU807 SOP AT91SAM7S64 ATMEL ATMLU808 SOP AT91SAM7S32 ATMEL ATMLU809 SOP AT91SAM7S321 ATMEL ATMLU810 SOP AT91SAM7S256 ATMEL ATMLU811 SOP AT91RM9200 ATMEL ATMLU812 SOPAT91M55800A ATMEL ATMLU813 SOP AT91M40800 ATMEL ATMLU814 SOPAT90CAN32 ATMEL ATMLU815 SOPAT90CAN128 ATMEL ATMLU816 SOPAT89S8253 ATMEL ATMLU817 SOPAT89S58 ATMEL ATMLU818 SOPAT89S54 ATMEL ATMLU819 SOPAT89S52 ATMEL ATMLU820 SOPAT89S51 ATMEL ATMLU821 SOPAT89LV51 ATMEL ATMLU822 SOPAT89LS52 ATMEL ATMLU823 SOPAT89C55WD ATMEL ATMLU824 SOPAT89C52 ATMEL ATMLU825 SOPAT89C51RD2 ATMEL ATMLU826 SOPAT89C51RC2 ATMEL ATMLU827 SOPAT89C51RC ATMEL ATMLU828 SOPAT89C51RC2 ATMEL ATMLU829 SOPAT89C51RB2 ATMEL ATMLU830 SOPAT89C51ED2 ATMEL ATMLU831 SOPAT89C51CC01UA ATMEL ATMLU832 SOP AT89C51CC01CA ATMEL ATMLU833 SOP AT89C51AU2 ATMEL ATMLU834 SOPAT89C5131A ATMEL ATMLU835 SOPAT89C51 ATMEL ATMLU836 SOPAT89C4051 ATMEL ATMLU837 SOPAT89C2051 ATMEL ATMLU838 SOPAT88SC153 ATMEL ATMLU839 SOPAT88SC0104C ATMEL ATMLU840 SOP AT49BV512 ATMEL ATMLU841 SOPAT49BV322DT ATMEL ATMLU842 SOP AT49BV040B ATMEL ATMLU843 SOPAT47BV163A ATMEL ATMLU844 SOPAT45DB321DU ATMEL ATMLU846 SOP AT45DB321D ATMEL ATMLU847 SOP AT45DB161DU ATMEL ATMLU848 SOP AT45DB161D ATMEL ATMLU849 SOP AT45DB081D ATMEL ATMLU850 SOP AT45DB041D ATMEL ATMLU851 SOP AT45DB021B ATMEL ATMLU852 SOP AT29LV512 ATMEL ATMLU901 SOP AT29LV040A ATMEL ATMLU902 SOP AT29LV020 ATMEL ATMLU903 SOP AT29C040A ATMEL ATMLU904 SOP AT29C020 ATMEL ATMLU905 SOPAT29C010A ATMEL ATMLU906 SOP AT28C64B ATMEL ATMLU907 SOPAT28C256 ATMEL ATMLU908 SOPAT28BV256 ATMEL ATMLU909 SOP AT27C512R ATMEL ATMLU910 SOP AT27C256R ATMEL ATMLH701 DIPAT27C040 ATMEL ATMLH702 DIPAT27C010 ATMEL ATMLH703 DIPAT27BV256 ATMEL ATMLH704 DIPAT26DF321 ATMEL ATMLH705 DIPAT26DF161 ATMEL ATMLH706 DIPAT26DF081A ATMEL ATMLH707 DIP AT25F512AN ATMEL ATMLH708 DIP AT25F1024AN ATMEL ATMLH709 DIP AT25DF041A ATMEL ATMLH710 DIP AT25256AN ATMEL ATMLH711 DIPAT25128A ATMEL ATMLH712 DIPAT24C64CN ATMEL ATMLH713 DIPAT24C64AN ATMEL ATMLH714 DIPAT24C64A ATMEL ATMLH715 DIPAT24C512N ATMEL ATMLH716 DIPAT24C512B ATMEL ATMLH717 DIPAT24C512BN ATMEL ATMLH718 DIP AT24C512 ATMEL ATMLH719 DIPAT24C32CN ATMEL ATMLH720 DIPAT24C32AN ATMEL ATMLH721 DIPAT24C32A ATMEL ATMLH722 DIPAT24C256N ATMEL ATMLH723 DIPAT24C256B ATMEL ATMLH724 DIPAT24C256B ATMEL ATMLH726 DIP AT24C16BN ATMEL ATMLH727 DIP AT24C16AN ATMEL ATMLH728 DIP AT24C16A ATMEL ATMLH729 DIP AT24C128N ATMEL ATMLH730 DIP AT24C128 ATMEL ATMLH731 DIP AT24C08AN ATMEL ATMLH732 DIP AT24C08A ATMEL ATMLH733 DIP AT24C04N ATMEL ATMLH734 DIP AT24C04BN ATMEL ATMLH735 DIP AT24C04 ATMEL ATMLH736 DIP AT24C02B ATMEL ATMLH737 DIP AT24C02BN ATMEL ATMLH738 DIP AT24C02B ATMEL ATMLH739 DIP AT24C01B ATMEL ATMLH740 DIP AT24C01BN ATMEL ATMLH741 DIP。
串行式EEPROM的选用
电子资讯时报/2006年/6月/5日/第A07版器件应用技术串行式EEPROM的选用郭长佑前言谈到串行式EEPROM，相信许多电子电机工程师的心中立刻会生出一个念头：“小儿科、小玩意儿”。
是的，串行武EEPROM确实是一种相当成熟又普通的电子组件，不仅接脚数少(约6pin或8pin)、封装面积小，而且接线设计简单、操作存取也容易，似乎没有值得多谈之处。
话虽如此，但事实上串行式EEPROM依然在持续强化提升，或许这些强化提升无法为现有的设计带来新效益，然而若能在此先有些概念与了解，在日后的新设计中，说不定就能加以发挥取用，以下我们就逐项说明串行式EEPROM的各项新发展趋势。
更高的存储容量与其它并行式内存不同的，串行式EEPROM多是以位(bit：比特)为存储容量单位，例如32Kbit(或写成32Kb)、64Kbit等，而新的发展是让单一封装的EEPROM芯片能有更高的存储容量。
举例来说，法国意法半导体(ST)的M95512-R已达512Kb，或如日本瑞萨(Renesas)的HN58V1001T-25SRE已达1Mb等，都是朝更高存储密度发展的例证。
更活化地调整、变更内存组织如今的串行式EEPROM多半允许设计者自行决定寻址模式，例如要8bit寻址还是16bit，就连每笔存取的数据位数也可自行决定，例如要Byte(8bit)还是Word(16bit)，简单说即是允许设计者自行规划内存的组织(Organization)，且越来越具有弹性。
更低的工作耗电新的发展持续让EEPROM的各项表现都更为省电，包括读出动作要省电、写入动作要省电、无存取操作时的后备(Standby)状态也要省电。
尤其写入操作的电力消耗一直高于读出及后备，所以各企业也优先、积极地强化写入的省电性，其次才努力改善读出的耗电，最后才是后备用电。
更小巧的芯片封装最初的串行式EEPROM是采用塑料DIP封装(PlasticDual-Inline Package，也称PDIP)，为了配合电子产品越来越轻薄短小的设计要求，也开始有更多更娇小的封装可供选择，例如SOP、TSSOP、CSP、DFN、MSOP，以及SOIC等，让应用设计师能有更多适合的选择。
eeprom的标准电路参考设计
eeprom的标准电路参考设计EEPROM 的标准电路参考设计**前言**嘿，朋友们！在当今这个数字化、智能化的时代，电子设备无处不在，而 EEPROM（Electrically Erasable Programmable Read-Only Memory，电可擦可编程只读存储器）作为一种重要的存储器件，在很多电路设计中都扮演着关键的角色。
比如说，我们常见的智能手机、电脑、汽车电子系统等等，都离不开它。
今天咱们就来好好聊聊EEPROM 的标准电路参考设计，目的呢，就是为了让大家在设计电路的时候能有个靠谱的指南，少走弯路，做出更稳定、更高效的电路！**适用范围**咱们这个 EEPROM 的标准电路参考设计呀，适用的场景那可多了去了。
比如说，在消费电子领域，像智能手表、蓝牙耳机这类小型设备中，需要存储一些用户的个性化设置、使用记录等数据，EEPROM就能大显身手。
再比如，在工业控制领域，一些自动化设备需要记录关键的运行参数和故障代码，这时候 EEPROM 也是不二之选。
给您举个例子，一款智能门锁，它需要记住不同用户的开锁密码，还有开锁的记录。
这时候，使用EEPROM 来存储这些信息就非常合适，因为它能够在掉电的情况下依然保存数据，而且可以多次擦写更新。
说白了，只要是需要非易失性存储、数据量不大、且需要频繁更新数据的场景，都可以考虑使用 EEPROM 并参考咱们的标准电路设计。
**术语定义**为了让咱们后面的交流更顺畅，先给大家解释几个关键的术语。
“非易失性存储”：这就是说，即使电源关闭了，存储在里面的数据也不会丢失。
你可以想象一下，就像把重要的东西放进一个保险箱，不管停电还是怎样，东西都还在里面。
“擦写次数”：EEPROM 不是能多次修改数据嘛，那它能承受的修改次数就叫擦写次数。
“存储容量”：简单说，就是 EEPROM 能存多少数据。
**正文**1. 电路设计的基本原则- 电源供应稳定在 EEPROM 的电路设计中，稳定的电源供应是至关重要的。
Atmel 改变命名规则地芯片型号对照表
ATMLU对应ATMEL芯片：换代选型2011-04-25 23:57AT24C01BN-SH-B/T ATMEL ATMLU701 DIP AT24C01B-PU ATMEL ATMLU702 DIPAT24C02B-10PU-1.8 ATMEL ATMLU703 DIPAT24C02BN-SH-B/T ATMEL ATMLU704 DIP AT24C02B-PU ATMEL ATMLU705 DIPAT24C04-10PU-2.7 ATMEL ATMLU706 DIP AT24C04BN-SH-B ATMEL ATMLU707 DI PAT24C04N-10SU-2.7 ATMEL ATMLU708 DIPAT24C08A-10PU-2.7 ATMEL ATMLU709 DIPAT24C08A-10TU-2.7 ATMEL ATMLU710 DIPAT24C08AN-10SU-2.7 ATMEL ATMLU711 DIPAT24C128-10PU-2.7 ATMEL ATMLU712 DIPAT24C128N-10SU-2.7-SL383 ATMEL ATMLU713 DIPAT24C16A-10PU-2.7 ATMEL ATMLU714 DIPAT24C16A-10TI-1.8 ATMEL ATMLU715 DIP AT24C16AN-10SU-2.7 ATMEL ATMLU716 DIPAT24C16BN-SH-B ATMEL ATMLU717 DIP AT24C256B-10PU-1.8 ATMEL ATMLU718 DIPAT24C256BN-10SU-1.8 ATMEL ATMLU719DIPAT24C256BN-SH-T ATMEL ATMLU720 DIPAT24C256B-PU ATMELATMLU721 DIPAT24C256N-10SI18 ATMEL ATMLU722 DIPAT24C32A-10PU-2.7 ATMEL ATMLU723 DIPAT24C32AN-10SU-2.7 ATMEL ATMLU724 DIPAT24C32CN-SH-T ATMEL ATMLU72 5 DIPAT24C512-10PU-2.7 ATMEL ATMLU726 DIPAT24C512BN-SH25-B ATMEL ATMLU727 DIPAT24C512BN-SH-B ATMEL ATMLU728 DIP29 DIPAT24C512N-10SU-2.7 ATMEL ATMLU730 DIPAT24C64A-10PU-2.7 ATMEL ATMLU731 DIPAT24C64AN-10SU-2.7 ATMEL ATMLU732 DIPAT24C64CN-SH-B ATMEL ATMLU7 33 DIPAT24C64CN-SH-T ATMEL ATMLU73 4 DIPAT25128A-10PU-2.7 ATMEL ATMLU735 DIPAT25256AN-10SU-2.7 ATMEL ATMLU736 DIPAT25DF041A-SH-B ATMEL ATMLU737 DIPAT25F1024AN-10SU-2.7-SL383 ATMELATMLU738 DIPAT25F512AN-10SU-2.7-SL383 ATMELATMLU739 DIPAT26DF081A-SSU-SL965 ATMELATMLU740 DIPAT26DF081A-SU-SL965 ATME L ATMLU741 DIPAT26DF161-SUATMEL ATMLU742 DIPAT26DF321-SU ATMELATMLU743 DIPAT27BV256-70JU ATMEL ATMLU744 DIPAT27C010-70PU ATMEL ATMLU74 5 DIPAT27C040-70PU ATMEL ATMLU746DIPAT27C256R-70JU ATMEL ATMLU747DIPAT27C256R-70PU ATMEL ATMLU748DIPAT27C512R-70JU ATMEL ATMLU749 DIPAT28BV256-20TU ATMEL ATMLU750 DIPDIPAT28C64B-15JU ATMEL ATMLU752 DIPAT28C64B-15PU ATMEL ATMLU801 DIPAT28C64B-15SU ATMEL ATMLU802 DIPAT29C010A-70JU ATMEL ATMLU803 DIPAT29C020-90JU ATMEL ATMLU80 4 DIPAT29C020-90TU ATMEL ATMLU805 DIPAT29C040A-90JU ATMEL ATMLU806 DIPAT29C040A-90TU ATMEL ATMLU807DIPAT29LV020-10TU ATMEL ATMLU808 DIPAT29LV040A-15JU ATMEL ATMLU809 DIPAT29LV512-12JU ATMEL ATMLU810 DIPAT45DB021B-SU ATMEL ATMLU811 DIPAT45DB041D-SU ATMEL ATMLU812 DIPAT45DB081D-SU ATMEL ATMLU813DIPAT45DB161D-SU ATMEL ATMLU814 DIPAT45DB161D-TU ATMEL ATMLU815DIPAT45DB321D-SU ATMEL ATMLU816 DIPAT45DB321D-TU ATMEL ATMLU817 DIPAT45DB642D-TU ATMEL ATMLU818 DIPAT47BV163A-70TU ATMEL ATMLU819 DIPAT49BV040B-JU ATMEL ATMLU820 DIPAT49BV322DT-70TU ATMEL ATMLU821 DIPAT49BV512-90TU ATMEL ATMLU822 DIPAT73C213 ATMEL ATMLU823 DIPAT76C112 ATMEL ATMLU824 DIPAT76C120H-MU1-JZ208 ATMEL ATMLU825 DIPAT80251G2D-SLSUM ATMEL ATMLU826 DIP AT80C32X2-3CSUM ATMEL ATMLU827 DIPAT80C32X2-RLTUM ATMEL ATMLU828 DIPAT80C32X2-SLSUM ATMEL ATMLU829 DIPAT83C24-TISIL ATMEL ATMLU830 DIPAT88SC0104C-SU ATMEL ATMLU831 DIPAT88SC153-10SU ATMEL ATMLU832 DIPAT89C2051-12PU ATMEL ATMLU833 DIPAT89C2051-12SU ATMEL ATMLU834 DIPAT89C2051-24PU ATMEL ATMLU835 DIPAT89C2051-24SU ATMEL ATMLU836 DIPAT89C4051-24PU ATMEL ATMLU837 DIPAT89C4051-24SU ATMEL ATMLU838 DIPAT89C5131A-S3SUM ATMEL ATMLU839 DIP AT89C51AC2-RLTUM ATMEL ATMLU840 DIP AT89C51CC01CA-RLTUM ATMEL ATMLU841 DIP AT89C51CC01CA-SLSUM ATMEL ATMLU842 DIP AT89C51CC01UA-RLTUM ATMEL ATMLU843 DIP AT89C51CC01UA-SLSUM ATMEL ATMLU844 DIP AT89C51ED2-RDTUM ATMEL ATMLU845 DIP AT89C51ED2-RLTUM ATMEL ATMLU846 DIP AT89C51ED2-SLSUM ATMEL ATMLU847 DIP AT89C51ED2-SMSUM ATMEL ATMLU848 DIP AT89C51RB2-3CSUM ATMEL ATMLU849 DIP AT89C51RB2-RLTUM ATMEL ATMLU850 DIP AT89C51RB2-SLSUM ATMEL ATMLU851 DIP AT89C51RC2-3CSUM ATMEL ATMLU852 DIP AT89C51RC-24JU ATMEL ATMLU901 DIPAT89C51RC-24PU ATMEL ATMLU902 DIPAT89C51RC2-RLTUM ATMEL ATMLU903 DIP AT89C51RC2-SLSUM ATMEL ATMLU904 DIP AT89C51RD2-RLTUM ATMEL ATMLU905 DIP AT89C51RD2-SLRUM ATMEL ATMLU906 DIP AT89C51RD2-SLSUM ATMEL ATMLU907 DIP AT89C51-24PC ATMEL ATMLU908 DIPAT89C51-24PI ATMEL ATMLU909 DIPAT89C52-24JI ATMEL ATMLU910 DIPAT89C52-24PI ATMEL ATMLH701 SOPAT89C55WD-24AU ATMEL ATMLH702 SOPAT89C55WD-24JU ATMEL ATMLH703 SOPAT89C55WD-24PU ATMEL ATMLH704 SOPAT89LS52-16JU ATMEL ATMLH705 SOPAT89LS52-16PU ATMEL ATMLH706 SOPAT89LV51-12AI ATMEL ATMLH707 SOPAT89S51-24PU ATMEL ATMLH709 SOPAT89S52-24AU ATMEL ATMLH710 SOPAT89S52-24JU ATMEL ATMLH711 SOPAT89S52-24PU ATMEL ATMLH712 SOPAT89S54-3CSIM ATMEL ATMLH713 SOPAT89S54-SLSIM ATMEL ATMLH714 SOPAT89S58-SLSIM ATMEL ATMLH715 SOPAT89S8253-24AU ATMEL ATMLH716 SOPAT89S8253-24JU ATMEL ATMLH717 SOPAT89S8253-24PU ATMEL ATMLH718 SOPAT90CAN128-16AU ATMEL ATMLH719 SOPAT90CAN32-16AU ATMEL ATMLH720 SOPAT91M40800-33AU ATMEL ATMLH721 SOPAT91M55800A-33AU ATMEL ATMLH722 SOPAT91RM9200-CJ-002 ATMEL ATMLH723 SOPAT91RM9200-QU-002 ATMEL ATMLH724 SOPAT91SAM7S256-AU-001 ATMEL ATMLH725 SOPAT91SAM7S321-AU ATMEL ATMLH726 SOPAT91SAM7S32-AU-001 ATMEL ATMLH727 SOPAT91SAM7S64-AU-001 ATMEL ATMLH728 SOPAT91SAM7SE32-AU ATMEL ATMLH729 SOPAT91SAM7X256-AU ATMEL ATMLH730 SOPAT91SAM9260-CJ ATMEL ATMLH731 SOPAT91SAM9260-EK ATMEL ATMLH732 SOPAT91SAM9261-EK ATMEL ATMLH733 SOPAT91SAM9261S-CU ATMEL ATMLH734 SOPAT91SAM9263-CU ATMEL ATMLH735 SOPAT91SAM7X-EK ATMEL ATMLH736 SOPAT91SAM-ICE ATMEL ATMLH737 SOPAT93C46-10PU-2.7 ATMEL ATMLH738 SOPAT93C46-10SU-2.7 ATMEL ATMLH739 SOPAT93C46DN-SH-B ATMEL ATMLH740 SOPAT93C46D-TH-T ATMEL ATMLH741 SOPAT93C56A-10PU-2.7 ATMEL ATMLH742 SOPAT93C56A-10SU-2.7 ATMEL ATMLH743 SOPAT93C66A-10PU27 ATMEL ATMLH744 SOPAT93C66A-10SU-2.7 ATMEL ATMLH745 SOPAT93C66A-10SU-2.7-SL383 ATMEL ATMLH746 SOP ATAVRDRAGON ATMEL ATMLH747 SOPATAVRISP2 ATMEL ATMLH748 SOPATF1502AS-15JC44 ATMEL ATMLH749 SOPATF1508AS-15AC100 ATMEL ATMLH750 SOPATF1508AS-15JC84 ATMEL ATMLH751 SOPATF16V8B-15PC ATMEL ATMLH801 SOP ATF16V8B-15PU ATMEL ATMLH802 SOP ATF16V8BQL-15JC ATMEL ATMLH803 SOP ATF20V8B-15JC ATMEL ATMLH804 SOP ATJTAGICE2 ATMEL ATMLH805 SOP ATMEGA1280V-8AU ATMEL ATMLH806 SOP ATMEGA128-16AU ATMEL ATMLH807 SOP ATMEGA128L-8AU ATMEL ATMLH808 SOP ATMEGA16-16AU ATMEL ATMLH809 SOP ATMEGA16-16PU ATMEL ATMLH810 SOP ATMEGA162-16PU ATMEL ATMLH811 SOP ATMEGA162V-8AU ATMEL ATMLH812 SOP ATMEGA168-20AU ATMEL ATMLH813 SOP ATMEGA168-20MU ATMEL ATMLH814 SOP ATMEGA168-20PU ATMEL ATMLH815 SOP ATMEGA168V-10AU ATMEL ATMLH816 SOP ATMEGA169P-16AU ATMEL ATMLH817 SOP ATMEGA169PV-8AU ATMEL ATMLH818 SOP ATMEGA169V-8AU ATMEL ATMLH819 SOP ATMEGA16L-8AU ATMEL ATMLH820 SOP ATMEGA16L-8PU ATMEL ATMLH821 SOP ATMEGA32-16AU ATMEL ATMLH822 SOP ATMEGA32-16PU ATMEL ATMLH823 SOP ATMEGA325V-8MU ATMEL ATMLH824 SOP ATMEGA32L-8AU ATMEL ATMLH825 SOP ATMEGA32L-8PU ATMEL ATMLH826 SOP ATMEGA48-20AU ATMEL ATMLH827 SOP ATMEGA48V-10AU ATMEL ATMLH828 SOP ATMEGA48V-10PU ATMEL ATMLH829 SOP ATMEGA48V-10MU ATMEL ATMLH830 SOP ATMEGA640V-8AU ATMEL ATMLH831 SOP ATMEGA64-16AU ATMEL ATMLH832 SOP ATMEGA64L-8AU ATMEL ATMLH833 SOP ATMEGA8-16AU ATMEL ATMLH834 SOP ATMEGA8-16PU ATMEL ATMLH835 SOP ATMEGA8515-16AU ATMEL ATMLH836 SOP ATMEGA8515-16JU ATMEL ATMLH837 SOP ATMEGA8515-16PU ATMEL ATMLH838 SOP ATMEGA8515L-8JU ATMEL ATMLH839 SOP ATMEGA8535-16JI ATMEL ATMLH840 SOP ATMEGA8535-16JU ATMEL ATMLH841 SOP ATMEGA8535-16PU ATMEL ATMLH842 SOP ATMEGA8535L-8AU ATMEL ATMLH843 SOPATMEGA8535L-8PU ATMEL ATMLH845 SOP ATMEGA88-20AU ATMEL ATMLH846 SOPATMEGA88-20MU ATMEL ATMLH847 SOPATMEGA88-20PU ATMEL ATMLH848 SOPATMEGA88V-10AU ATMEL ATMLH849 SOPATMEGA88V-10MU ATMEL ATMLH850 SOPATMEGA88V-10PU ATMEL ATMLH851 SOPATMEGA8L-8AU ATMEL ATMLH852 SOPATMEGA8L-8PU ATMEL ATMLH901 SOPATTINY11L-2SU ATMEL ATMLH902 SOPATTINY13-20SU ATMEL ATMLH903 SOPATTINY13V-10PU ATMEL ATMLH904 SOPATTINY13V-10SSU ATMEL ATMLH905 SOPATTINY13V-10SU ATMEL ATMLH906 SOPATTINY15L-1PU ATMEL ATMLH907 SOPATTINY2313-20PU ATMEL ATMLH908 SOPATTINY2313-20SU ATMEL ATMLH909 SOPATTINY2313V-10PU ATMEL ATMLH910 SOPAT24C01BN-SH-B/T ATMEL ATMLU701 DIPAT24C01B-PI ATMEL ATMLU702 DIPAT24C02B-10PI-1.8 ATMEL ATMLU703 DIPAT24C02BN-SH-B/T ATMEL ATMLU704 DIPAT24C02B-PI ATMEL ATMLU705 DIPAT24C04-10PI-2.7 ATMEL ATMLU706 DIPAT24C04BN-SH-B ATMEL ATMLU707 DIPAT24C04N-10SI-2.7 ATMEL ATMLU708 DIPAT24C08A-10PI-2.7 ATMEL ATMLU709 DIPAT24C08A-10TI-2.7 ATMEL ATMLU710 DIPAT24C08AN-10SI-2.7 ATMEL ATMLU711 DIPAT24C128-10PI-2.7 ATMEL ATMLU712 DIPAT24C128N-10SI-2.7-SL383 ATMEL ATMLU713 DIP AT24C16A-10PI-2.7 ATMEL ATMLU714 DIPAT24C16A-10TI-1.8 ATMEL ATMLU715 DIPAT24C16AN-10SI-2.7 ATMEL ATMLU716 DIPAT24C16BN-SH-B ATMEL ATMLU717 DIPAT24C256B-10PI-1.8 ATMEL ATMLU718 DIPAT24C256BN-10SI-1.8 ATMEL ATMLU719 DIPAT24C256BN-SH-T ATMEL ATMLU720 DIPAT24C256B-PI ATMEL ATMLU721 DIPAT24C256N-10SI18 ATMEL ATMLU722 DIPAT24C32A-10PI-2.7 ATMEL ATMLU723 DIPAT24C32AN-10SI-2.7 ATMEL ATMLU724 DIPAT24C32CN-SH-T ATMEL ATMLU725 DIPAT24C512-10PI-2.7 ATMEL ATMLU726 DIPAT24C512BN-SH25-B ATMEL ATMLU727 DIPAT24C512BN-SH-B ATMEL ATMLU728 DIPAT24C512B-PI25 ATMEL ATMLU729 DIPAT24C512N-10SI-2.7 ATMEL ATMLU730 DIPAT24C64A-10PI-2.7 ATMEL ATMLU731 DIPAT24C64AN-10SI-2.7 ATMEL ATMLU732 DIPAT24C64CN-SH-B ATMEL ATMLU733 DIPAT24C64CN-SH-T ATMEL ATMLU734 DIPAT25128A-10PI-2.7 ATMEL ATMLU735 DIPAT25256AN-10SI-2.7 ATMEL ATMLU736 DIPAT25DF041A-SH-B ATMEL ATMLU737 DIPAT25F1024AN-10SI-2.7-SL383 ATMEL ATMLU738 DIP AT25F512AN-10SI-2.7-SL383 ATMEL ATMLU739 DIP AT26DF081A-SSI-SL965 ATMEL ATMLU740 DIPAT26DF081A-SI-SL965 ATMEL ATMLU741 DIPAT26DF161-SI ATMEL ATMLU742 DIPAT26DF321-SI ATMEL ATMLU743 DIPAT27BV256-70JI ATMEL ATMLU744 DIPAT27C010-70PI ATMEL ATMLU745 DIPAT27C040-70PI ATMEL ATMLU746 DIPAT27C256R-70JI ATMEL ATMLU747 DIPAT27C256R-70PI ATMEL ATMLU748 DIPAT27C512R-70JI ATMEL ATMLU749 DIPAT28BV256-20TI ATMEL ATMLU750 DIPAT28C256-15PI ATMEL ATMLU751 DIPAT28C64B-15JI ATMEL ATMLU752 DIPAT28C64B-15PI ATMEL ATMLU801 DIPAT28C64B-15SI ATMEL ATMLU802 DIPAT29C010A-70JI ATMEL ATMLU803 DIPAT29C020-90JI ATMEL ATMLU804 DIPAT29C020-90TI ATMEL ATMLU805 DIPAT29C040A-90JI ATMEL ATMLU806 DIPAT29C040A-90TI ATMEL ATMLU807 DIPAT29LV020-10TI ATMEL ATMLU808 DIPAT29LV040A-15JI ATMEL ATMLU809 DIPAT29LV512-12JI ATMEL ATMLU810 DIPAT45DB021B-SI ATMEL ATMLU811 DIPAT45DB041D-SI ATMEL ATMLU812 DIPAT45DB081D-SI ATMEL ATMLU813 DIPAT45DB161D-SI ATMEL ATMLU814 DIPAT45DB161D-TI ATMEL ATMLU815 DIPAT45DB321D-SI ATMEL ATMLU816 DIPAT45DB321D-TI ATMEL ATMLU817 DIPAT47BV163A-70TI ATMEL ATMLU819 DIPAT49BV040B-JI ATMEL ATMLU820 DIPAT49BV322DT-70TI ATMEL ATMLU821 DIP AT49BV512-90TI ATMEL ATMLU822 DIPAT73C213 ATMEL ATMLU823 DIPAT76C112 ATMEL ATMLU824 DIPAT76C120H-MI1-JZ208 ATMEL ATMLU825 DIP AT80251G2D-SLSIM ATMEL ATMLU826 DIP AT80C32X2-3CSIM ATMEL ATMLU827 DIPAT80C32X2-RLTIM ATMEL ATMLU828 DIPAT80C32X2-SLSIM ATMEL ATMLU829 DIPAT83C24-TISIL ATMEL ATMLU830 DIPAT88SC0104C-SI ATMEL ATMLU831 DIPAT88SC153-10SI ATMEL ATMLU832 DIPAT89C2051-12PI ATMEL ATMLU833 DIPAT89C2051-12SI ATMEL ATMLU834 DIPAT89C2051-24PI ATMEL ATMLU835 DIPAT89C2051-24SI ATMEL ATMLU836 DIPAT89C4051-24PI ATMEL ATMLU837 DIPAT89C4051-24SI ATMEL ATMLU838 DIPAT89C5131A-S3SIM ATMEL ATMLU839 DIP AT89C51AC2-RLTIM ATMEL ATMLU840 DIP AT89C51CC01CA-RLTIM ATMEL ATMLU841 DIP AT89C51CC01CA-SLSIM ATMEL ATMLU842 DIP AT89C51CC01IA-RLTIM ATMEL ATMLU843 DIP AT89C51CC01IA-SLSIM ATMEL ATMLU844 DIP AT89C51ED2-RDTIM ATMEL ATMLU845 DIP AT89C51ED2-RLTIM ATMEL ATMLU846 DIP AT89C51ED2-SLSIM ATMEL ATMLU847 DIP AT89C51ED2-SMSIM ATMEL ATMLU848 DIP AT89C51RB2-3CSIM ATMEL ATMLU849 DIP AT89C51RB2-RLTIM ATMEL ATMLU850 DIP AT89C51RB2-SLSIM ATMEL ATMLU851 DIP AT89C51RC2-3CSIM ATMEL ATMLU852 DIP AT89C51RC-24JI ATMEL ATMLU901 DIPAT89C51RC-24PI ATMEL ATMLU902 DIPAT89C51RC2-RLTIM ATMEL ATMLU903 DIP AT89C51RC2-SLSIM ATMEL ATMLU904 DIP AT89C51RD2-RLTIM ATMEL ATMLU905 DIP AT89C51RD2-SLRIM ATMEL ATMLU906 DIP AT89C51RD2-SLSIM ATMEL ATMLU907 DIP AT89C51-24PC ATMEL ATMLU908 DIPAT89C51-24PI ATMEL ATMLU909 DIPAT89C52-24PI ATMEL ATMLH701 SOPAT89C55WD-24AI ATMEL ATMLH702 SOPAT89C55WD-24JI ATMEL ATMLH703 SOPAT89C55WD-24PI ATMEL ATMLH704 SOPAT89LS52-16JI ATMEL ATMLH705 SOPAT89LS52-16PI ATMEL ATMLH706 SOPAT89LV51-12AI ATMEL ATMLH707 SOPAT89S51-24AI ATMEL ATMLH708 SOPAT89S51-24PI ATMEL ATMLH709 SOPAT89S52-24AI ATMEL ATMLH710 SOPAT89S52-24JI ATMEL ATMLH711 SOPAT89S52-24PI ATMEL ATMLH712 SOPAT89S54-3CSIM ATMEL ATMLH713 SOPAT89S54-SLSIM ATMEL ATMLH714 SOPAT89S58-SLSIM ATMEL ATMLH715 SOPAT89S8253-24AI ATMEL ATMLH716 SOPAT89S8253-24JI ATMEL ATMLH717 SOPAT89S8253-24PI ATMEL ATMLH718 SOPAT90CAN128-16AI ATMEL ATMLH719 SOPAT90CAN32-16AI ATMEL ATMLH720 SOPAT91M40800-33AI ATMEL ATMLH721 SOPAT91M55800A-33AI ATMEL ATMLH722 SOP AT91RM9200-CJ-002 ATMEL ATMLH723 SOP AT91RM9200-QI-002 ATMEL ATMLH724 SOP AT91SAM7S256-AI-001 ATMEL ATMLH725 SOP AT91SAM7S321-AI ATMEL ATMLH726 SOPAT91SAM7S32-AI-001 ATMEL ATMLH727 SOP AT91SAM7S64-AI-001 ATMEL ATMLH728 SOP AT91SAM7SE32-AI ATMEL ATMLH729 SOPAT91SAM7X256-AI ATMEL ATMLH730 SOPAT91SAM9260-CJ ATMEL ATMLH731 SOPAT91SAM9260-EK ATMEL ATMLH732 SOPAT91SAM9261-EK ATMEL ATMLH733 SOPAT91SAM9261S-CI ATMEL ATMLH734 SOPAT91SAM9263-CI ATMEL ATMLH735 SOPAT91SAM7X-EK ATMEL ATMLH736 SOPAT91SAM-ICE ATMEL ATMLH737 SOPAT93C46-10PI-2.7 ATMEL ATMLH738 SOP AT93C46-10SI-2.7 ATMEL ATMLH739 SOP AT93C46DN-SH-B ATMEL ATMLH740 SOPAT93C46D-TH-T ATMEL ATMLH741 SOPAT93C56A-10PI-2.7 ATMEL ATMLH742 SOP AT93C56A-10SI-2.7 ATMEL ATMLH743 SOPAT93C66A-10SI-2.7 ATMEL ATMLH745 SOPAT93C66A-10SI-2.7-SL383 ATMEL ATMLH746 SOP ATAVRDRAGON ATMEL ATMLH747 SOPATAVRISP2 ATMEL ATMLH748 SOPATF1502AS-15JC44 ATMEL ATMLH749 SOPATF1508AS-15AC100 ATMEL ATMLH750 SOPATF1508AS-15JC84 ATMEL ATMLH751 SOPATF16V8B-15JI ATMEL ATMLH752 SOPATF16V8B-15PC ATMEL ATMLH801 SOPATF16V8B-15PI ATMEL ATMLH802 SOPATF16V8BQL-15JC ATMEL ATMLH803 SOPATF20V8B-15JC ATMEL ATMLH804 SOPAT JTAGICE MKII ATMEL ATMLH805 SOP ATMEGA1280V-8AI ATMEL ATMLH806 SOP ATMEGA128-16AI ATMEL ATMLH807 SOP ATMEGA128L-8AI ATMEL ATMLH808 SOP ATMEGA16-16AI ATMEL ATMLH809 SOPATMEGA16-16PI ATMEL ATMLH810 SOPATMEGA162-16PI ATMEL ATMLH811 SOP ATMEGA162V-8AI ATMEL ATMLH812 SOP ATMEGA168-20AI ATMEL ATMLH813 SOP ATMEGA168-20MI ATMEL ATMLH814 SOP ATMEGA168-20PI ATMEL ATMLH815 SOP ATMEGA168V-10AI ATMEL ATMLH816 SOP ATMEGA169P-16AI ATMEL ATMLH817 SOP ATMEGA169PV-8AI ATMEL ATMLH818 SOP ATMEGA169V-8AI ATMEL ATMLH819 SOP ATMEGA16L-8AI ATMEL ATMLH820 SOPATMEGA16L-8PI ATMEL ATMLH821 SOPATMEGA32-16AI ATMEL ATMLH822 SOPATMEGA32-16PI ATMEL ATMLH823 SOPATMEGA325V-8MI ATMEL ATMLH824 SOP ATMEGA32L-8AI ATMEL ATMLH825 SOPATMEGA32L-8PI ATMEL ATMLH826 SOPATMEGA48-20AI ATMEL ATMLH827 SOPATMEGA48V-10AI ATMEL ATMLH828 SOP ATMEGA48V-10PI ATMEL ATMLH829 SOP ATMEGA48V-10MI ATMEL ATMLH830 SOP ATMEGA640V-8AI ATMEL ATMLH831 SOP ATMEGA64-16AI ATMEL ATMLH832 SOPATMEGA64L-8AI ATMEL ATMLH833 SOPATMEGA8-16AI ATMEL ATMLH834 SOPATMEGA8-16PI ATMEL ATMLH835 SOPATMEGA8515-16JI ATMEL ATMLH837 SOP ATMEGA8515-16PI ATMEL ATMLH838 SOP ATMEGA8515L-8JI ATMEL ATMLH839 SOP ATMEGA8535-16JI ATMEL ATMLH840 SOP ATMEGA8535-16JI ATMEL ATMLH841 SOP ATMEGA8535-16PI ATMEL ATMLH842 SOP ATMEGA8535L-8AI ATMEL ATMLH843 SOP ATMEGA8535L-8JI ATMEL ATMLH844 SOP ATMEGA8535L-8PI ATMEL ATMLH845 SOP ATMEGA88-20AI ATMEL ATMLH846 SOP ATMEGA88-20MI ATMEL ATMLH847 SOP ATMEGA88-20PI ATMEL ATMLH848 SOP ATMEGA88V-10AI ATMEL ATMLH849 SOP ATMEGA88V-10MI ATMEL ATMLH850 SOP ATMEGA88V-10PI ATMEL ATMLH851 SOP ATMEGA8L-8AI ATMEL ATMLH852 SOP ATMEGA8L-8PI ATMEL ATMLH901 SOP ATTINY11L-2SI ATMEL ATMLH902 SOP ATTINY13-20SI ATMEL ATMLH903 SOP ATTINY13V-10PI ATMEL ATMLH904 SOP ATTINY13V-10SSI ATMEL ATMLH905 SOP ATTINY13V-10SI ATMEL ATMLH906 SOP ATTINY15L-1PI ATMEL ATMLH907 SOP ATTINY2313-20PI ATMEL ATMLH908 SOP ATTINY2313-20SI ATMEL ATMLH909 SOP ATTINY2313V-10PI ATMEL ATMLH910 SOP AT17LV010-10PI 1000 ATMEL0007AT17LV256-10JI 1000 ATMEL0008AT17LV256-10PC 1000 ATMEL0009AT17LV256-10PI 1000 ATMEL0010AT17LV512-10PC 1000 ATMEL0011AT17LV512-10PC 1000 ATMEL0012AT17LV512A-10PI 1000 ATMEL0013AT17LV65-10PI 1000 ATMEL0014AT22V10-15DC 1000 ATMEL0015AT22V10-15JC 1000 ATMEL0016AT22V10-15KC 1000 ATMEL0017AT22V10-20DC 1000 ATMEL0018AT22V10-20JC 1000 ATMEL0019AT22V10-25DC 1000 ATMEL0020AT22V10-25JC 1000 ATMEL0021AT22V10-25JI 1000 ATMEL0022AT22V10-25KC 1000 ATMEL0023AT22V10-35DC 1000 ATMEL0024AT22V10-35JC 1000 ATMEL0025AT22V10-35KC 1000 ATMEL0026AT22V10-35PC 1000 ATMEL0027AT22V10L-20PC 1000 ATMEL0028AT22V10L-25DC 1000 ATMEL0029AT22V10L-25JC 1000 ATMEL0030AT22V10L-25JI 1000 ATMEL0031AT22V10L-35DC 1000 ATMEL0032AT24C01-10PC 1000 ATMEL0033AT24C01-10PC2.5 1000 ATMEL0034 AT24C01-10PI 1000 ATMEL0035AT24C01-10PI2.5 1000 ATMEL0036 AT24C01-10SC 1000 ATMEL0037AT24C01A-10PC 8000 ATMEL0038AT24C01A-10SC 8000 ATMEL0039AT24C01A-10SI2.7 8000 ATMEL0040 AT24C01A-10SU-1.8V 8000 ATMEL0601 AT24C01A-10TI2.7 8000 ATMEL0041 AT24C01BN-SH-B 8000 ATMEL0042AT24C01BN-SH-T 8000 ATMEL0043AT24C01B-PU 8000 ATMEL0602AT24C01B-TH-B 8000 ATMEL0044AT24C01B-TH-T 8000 ATMEL0045AT24C01BTSU-T 8000 ATMEL0603AT24C01BU3-UU-T 8000 ATMEL0604 AT24C01B-W-11 8000 ATMEL0046AT24C01BY6-YH-T 8000 ATMEL0047 AT24C01N-10SC2.7 8000 ATMEL0048 AT24C02-10PC 8000 ATMEL0049AT24C02-10PC1.8 8000 ATMEL0050 AT24C02-10PI2.7 8000 ATMEL0051 AT24C02-10TI2.7 8000 ATMEL0052 AT24C02AN-10SU2.7 8000 ATMEL0605 AT24C02N-10SC1.8 8000 ATMEL0101 AT24C02N-10SI1.8 8000 ATMEL0102 AT24C04-10PI2.7 8000 ATMEL0103 AT24C04-10PU-2.7V 8000 ATMEL0606 AT24C04-10TI-2.7 8000 ATMEL0104 AT24C04-10TU-2.7 8000 ATMEL0607 AT24C04A-10TI-2.7 8000 ATMEL0105 AT24C04N-10SI1.8 8000 ATMEL0106 AT24C08-10PI2.7 8000 ATMEL0107 AT24C08A-10TI2.7 8000 ATMEL0108AT24C08AN-10SU2.7 8000 ATMEL0608 AT24C1024-10PI2.7 8000 ATMEL0110 AT24C1024W-10SI2.7 8000 ATMEL0111 AT24C11-10PI-1.8 8000 ATMEL0112 AT24C11-10PI-2.7 8000 ATMEL0113 AT24C11-10PI-2.7 8000 ATMEL0114 AT24C11-10PU-1.8 8000 ATMEL0609 AT24C11-10PU-2.7 8000 ATMEL0610 AT24C11-10TI-1.8 8000 ATMEL0115 AT24C11-10TI-2.7 8000 ATMEL0116 AT24C11-10TQ-2.7 8000 ATMEL0117 AT24C11-10TSU-1.8 8000 ATMEL0611 AT24C11-10TU-1.8 8000 ATMEL0612 AT24C11-10TU-2.7 8000 ATMEL0613 AT24C11N-10SI-1.8 8000 ATMEL0118 AT24C11N-10SI-2.7 8000 ATMEL0119 AT24C11N-10SQ-2.7 8000 ATMEL0120 AT24C11N-10SU-1.8 8000 ATMEL0614 AT24C11N-10SU-2.7 8000 ATMEL0615 AT24C11-W1.8-11 8000 ATMEL0121 AT24C11-W2.7-11 8000 ATMEL0122 AT24C128-10PI2.7 8000 ATMEL0123 AT24C128-10TU-1.8 8000 ATMEL0616 AT24C128-10TU-2.7 8000 ATMEL0617 AT24C128N-10SI1.8 8000 ATMEL0124 AT24C128N-10SI2.7 8000 ATMEL0125 AT24C16-10PI 8000 ATMEL0126AT24C16-10TC1.8 8000 ATMEL0127 AT24C164-10PC 8000 ATMEL0128AT24C164-10PC2.7 8000 ATMEL0129 AT24C164-10PI 8000 ATMEL0130AT24C164-10SC 8000 ATMEL0131AT24C164-10SI1.8 8000 ATMEL0132 AT24C164-10SI2.7 8000 ATMEL0133 AT24C164-10SI-2.7 8000 ATMEL0134 AT24C16A-10PI2.7 8000 ATMEL0135 AT24C16A-10TI1.8 8000 ATMEL0136 AT24C16AN-10SI1.8 8000 ATMEL0137 AT24C16AN-10SI2.7 8000 ATMEL0138 AT24C16N-SC 8000 ATMEL0139AT24C16N-SI2.7 8000 ATMEL0140AT24C21-10PC2.5 8000 ATMEL0141 AT24C21-10PC-2.5 8000 ATMEL0142AT24C21-10SI2.5 8000 ATMEL0144 AT24C21-SC2.5 8000 ATMEL0145AT24C256-10CI-2.7 8000 ATMEL0146 AT24C256-10PC 8000 ATMEL0147AT24C256-10PI2.7 8000 ATMEL0148 AT24C256-10TI2.7 8000 ATMEL0149 AT24C256N-10SI1.8 8000 ATMEL0150 AT24C256N-10SI2.7 8000 ATMEL0151 AT24C256T1-10TI2.7 8000 ATMEL0152 AT24C257N-10SC-2.7 8000 ATMEL0201 AT24C32-10PC 8000 ATMEL0202AT24C32－10PI2.7 8000 ATMEL0203 AT24C32A-10PI2.7 8000 ATMEL0204 AT24C32AN-10SI2.7 8000 ATMEL0205 AT24C32N-10SI1.8 8000 ATMEL0206 AT24C32N-10SI2.7 8000 ATMEL0207 AT24C32N-SC 8000 ATMEL0208AT24C32W-10SI 8000 ATMEL0209AT24C512-10PI2.7 8000 ATMEL0210 AT24C512-10PU-2.7V 8000 ATMEL0618 AT24C512-10TI2.7 8000 ATMEL0211 AT24C512-10UI-2.7 8000 ATMEL0212 AT24C512C1-10CI2.7 8000 ATMEL0213 AT24C512N-10SI2.7 8000 ATMEL0214 AT24C512N-10SU2.7 8000 ATMEL0619 AT24C512W-10SI2.7 8000 ATMEL0215 AT24C64-10PC2.7 8000 ATMEL0216 AT24C64-10TI2.7 8000 ATMEL0217 AT24C64A-10PI2.7 8000 ATMEL0218 AT24C64AN-10SI2.7 8000 ATMEL0219 AT24C64AN-10SU1.8 8000 ATMEL0620 AT24C64N-10SI1.8 8000 ATMEL0220 AT24C64N-10SI2.7 8000 ATMEL0221 AT24C64-SC 8000 ATMEL0222AT24RF08CN 1000 ATMEL0223。
液晶常用电源管理芯片
1200AP40 1200AP60、1203P60200D6、203D6 DAP8A 可互代203D6/1203P6 DAP8A2S0680 2S08803S0680 3S08805S0765 DP104、DP7048S0765C DP704加24V得稳压二极管ACT4060 ZA3020LV/MP1410/MP9141ACT4065 ZA3020/MP1580ACT4070 ZA3030/MP1583/MP1591MP1593/MP1430ACT6311 LT1937ACT6906 LTC3406/A T1366/MP2104AMC2576 LM2576AMC2596 LM2596AMC3100 LTC3406/AT1366/MP2104AMC34063A AMC34063AMC7660 AJC1564AP8012 VIPer12AAP8022 VIPer22ADAP02 可用SG5841 /SG6841代换DAP02ALSZ SG6841DAP02ALSZ SG6841DAP7A、DP8A 203D6、1203P6DH321、DL321 Q100、DM0265RDM0465R DM/CM0565RDM0465R/DM0565R 用cm0565r代换(取掉4脚得稳压二极管) DP104 5S0765DP704 5S0765DP706 5S0765DP804 DP904FAN7601 LAF0001LD7552 可用SG6841代(改4脚电阻)LD7575PS 203D6改1脚100K电阻为24KOB2268CP OB2269CPOB2268CP SG6841改4脚100K电阻为2047KOCP1451 TL1451/BA9741/SP9741/AP200OCP2150 LTC3406/AT1366/MP2104OCP2160 LTC3407OCP2576 LM2576OCP3601 MB3800OCP5001 TL5001OMC2596 LM2596/AP1501PT1301 RJ9266PT4101 AJC1648/MP3202PT4102 LT1937/AJC1896/AP1522/RJ9271/MP1540SG5841SZ SG6841DZ/SG6841DSM9621 RJ9621/AJC1642SP1937 LT1937/AJC1896/AP1522/RJ9271/MP1540STRG5643D STRG5653D、STRG8653DTEA1507 TEA1533TEA1530 TEA1532对应引脚功能接入THX202H TFC719THX203H TFC718STOP246Y TOP247YV A7910 MAX1674/75 L6920 AJC1610VIPer12A VIPer22A[audio01]ICE2A165(1A/650V、31W);ICE2A265(2A/650V、52W);ICE2B0565(0、5A/650V、23W):ICE2B165(1A/650V、31W);ICE2B265(2A/650V、52W);ICE2A180(1A/800V、29W);ICE2A280(2A/800、50W)、KA5H0365R, KA5M0365R, KA5L0365R, KA5M0365RN# u) t! u1 W1 B) R, PKA5L0365RN, KA5H0380R, KA5M0380R, KA5L0380R1、KA5Q1265RF/RT(大小两种体积)、KA5Q0765、FSCQ1265RT、KACQ1265RF、FSCQ0765RT、FSCQ1565Q这就是一类得,这些型号得引脚功能全都一样,只就是输出功率不一样。
主要单片机芯片参数比较
package
备注
价格
单片机选型
AVR(Atmel公司)ATMEGA16L(16)
0-8M 16L (0-16M 16)
16K
512bytes 1K 32 2.7-5.5V 1 2 4 yes
1 yes
8 YES YES
YES
YES
40
PDIP 44 TQFP 44MLF
ATmega16 有如下特点:16K字节的系统内可编程Flash(具有同时读写的能力，即RWW)，512 字节EEPROM，1K 字节SRAM，32 个通用I/O 口线，32 个通用工作寄存器，用于边界扫描的 JTAG 接口，支持片内调试与编程，三个具有比较模式的灵活的定时器/计数器(T/C),片内/外 中断，可编程串行USART，有起始条件检测器的通用串行接口，8路10位具有可选差分输入级 可编程增(TQFP 封装) 的ADC ，具有片内振荡器的可编程看门狗定时器，一个SPI串行端口， 以及六个可以通过软件进行选择的省电模式。 工作于空闲模式时CPU 停止工作，而USART、 两线接口、A/D 转换器、SRAM、T/C、SPI 端口以及中断系统继续工作；掉电模式时晶体振荡 器停止振荡，所有功能除了中断和硬件复位之外都停止工作；在省电模式下，异步定时器继 续运行，允许用户保持一个时间基准，而其余功能模块处于休眠状态； ADC 噪声抑制模式时 终止CPU 和除了异步定时器与ADC以外所有I/O 模块的工作，以降低ADC 转换时的开关噪声； Standby 模式下只有晶体或 谐振振荡器运行，其余功能模块处于休眠状态，使得器件只消耗极少的电流，同时具有快 速启动能力；扩展Standby模式下则允许振荡器和异步定时器继续工作。
片机选型
PIC（Microchip公司）PIC16F877A AT89C51
闪存芯片型号容量表
SLC闪存芯片型号容量表品牌类型容量型号Samsung SLC16M K9F2808U0M/A/B/C Samsung SLC16M K9F2816Q0C(x16) Samsung SLC32M K9F5608U0M/A/B/C Samsung SLC32M K9F5616U0C(x16) Samsung SLC32M K9F5616U0B(x16) Samsung SLC64M K9F1208U0M/A/B/C Samsung SLC64M K9F1208Q0CSamsung SLC64M K9K1216U0C(x16) Samsung SLC64M K9k1216Q0C(x16) Samsung SLC128M K9K1G08Q0ASamsung SLC128M K9K1G08U0M/A/B Samsung SLC128M K9K1G16U0A(x16) Samsung SLC128M K9F1G16U0M(x16) Samsung SLC128M K9F1G08U0ASamsung SLC128M K9F1G08R0ASamsung SLC128M K9F1G08U0M/A Samsung SLC128M K9F1G08R0M/A Samsung SLC128M K9F1G08U0BSamsung SLC128M K9F1G16Q0B(x16) Samsung SLC128M K9F1G16Q0M(x16) Samsung SLC256M K9E2G08U0MSamsung SLC256M K9E2G08U1MSamsung SLC256M K9K2G08U1ASamsung SLC256M K9K2G08Q0M/A Samsung SLC256M K9K2G08U0M/A Samsung SLC256M K9K2G16Q0M/A(x16) Samsung SLC256M K9K2G16U0M/A(x16) Samsung SLC256M K9F2G08U0MSamsung SLC256M K9F2G16U0M(x16) Samsung SLC256M K9F2G08U0ASamsung SLC256M K9F2G08R0ASamsung SLC512M K9W4G08U1MSamsung SLC512M K9W4G16U1M(x16) Samsung SLC512M K9K4G08U0M Samsung SLC512M K9F4G08U0M Samsung SLC1G K9W8G08U1M Samsung SLC1G K9K8G08U1M Samsung SLC1G K9K8G08U0M/A Samsung SLC1G K9F8G08U0M Samsung SLC2G K9WAG08U1M/A Samsung SLC2G K9KAG08U0M Samsung SLC4G K9NBG08U5M/A Samsung SLC4G K9WBG08U1M Samsung SLC8G K9NCG08U5MMicron SLC128M MT29F1G08ABBMicron SLC128M MT29F1G16ABB(x16) Micron SLC128M MT29F1G08ABCMicron SLC128M MT29F1G16ABC(x16) Micron SLC128M MT29F1G08AACMicron SLC128M MT29F1G16AAC(x16) Micron SLC128M MT29F1G08AACMicron SLC256M MT29F2G08AAAMicron SLC256M MT29F2G08AABMicron SLC256M MT29F2G16AAB(x16) Micron SLC256M MT29F2G08ABDMicron SLC256M MT29F2G16ABD(x16) Micron SLC256M MT29F2G08AADMicron SLC256M MT29F2G16AAD(x16) Micron SLC256M MT29F2G08ABBEA Micron SLC256M MT29F2G16ABBEA(x16) Micron SLC256M MT29F2G08ABAEA Micron SLC256M MT29F2G16ABAEA(x16) Micron SLC256M MT29F2G16AAA(x16) Micron SLC512M MT29F4G08BBCMicron SLC512M MT29F4G16BBC(x16) Micron SLC512M MT29F4G08BABMicron SLC512M MT29F4G16BAB(x16) Micron SLC512M MT29F4G08ABA/CMicron SLC512M MT29F4G16ABA/C(x16) Micron SLC512M MT29F4G08AAA/CMicron SLC512M MT29F4G08ABBDAMicron SLC512M MT29F4G16ABBDA(x16) Micron SLC512M MT29F4G08ABADAMicron SLC512M MT29F4G16ABADA(x16) Micron SLC512M MT29F4G16AAA/C(x16) Micron SLC1G MT29F8G08FABMicron SLC1G MT29F8G08DAAMicron SLC1G MT29F8G08BAAMicron SLC1G MT29F8G16BAA(x16) Micron SLC1G MT29F8G08ADBDAH4 Micron SLC1G MT29F8G16ADBDAH4(x16) Micron SLC1G MT29F8G08ADADAH4 Micron SLC1G MT29F8G16ADADAH4(x16) Micron SLC1G MT29H8G08ACAH1Micron SLC1G MT29F8G08ABABAMicron SLC1G MT29F8G08AAAMicron SLC2G MT29F16G08FAAMicron SLC2G MT29F16G16FAA(x16) Micron SLC2G MT29F16G08ABABA Micron SLC2G MT29H16G08ECAH1 Micron SLC2G MT29F16G08DAAMicron SLC4G MT29F32G08FAAMicron SLC4G MT29H32G08GCAH2 Micron SLC4G MT29F32G08AFABA Micron SLC8G MT29F64G08AJABAIntel SLC512M JS29F04G08AANB1Intel SLC1G JS29F08G08CANB1Intel SLC1G JS29F08G08BANB1Intel SLC1G JS29F08G08AANC1Intel SLC1G JS29F08G08AAND1/2Intel SLC2G JS29F16G08FANB1Intel SLC2G JS29F16G08AAND1/2Intel SLC2G JS29F16G08CANC1Intel SLC4G JS29F32G08FANC1Intel SLC4G JS29F32G08CAND1/2Intel SLC8G JS29F64G08JAND1/2 Spectek SLC128M FxxMx9xxxK3WGSpectek SLC512M FxxM40AxxK3xGSpectek SLC512M FxxMx9xxxK3W2Spectek SLC1G FxxM40AxxK3x2Spectek SLC1G FxxMx9xxxK3W4Spectek SLC1G FxxM51AxxK3xGSpectek SLC1G FxxM61AxxK3xGSpectek SLC2G FxxM40AxxK3x4Spectek SLC2G FxxM51AxxK3x2Spectek SLC2G FxxM62BxxK3xGSpectek SLC4G FxxM51AxxK3x4Spectek SLC4G FxxM62BxxK3x2Spectek SLC8G FxxM62BxxK3x4 PowerFlash SLC64M PF79AL1208 PowerFlash SLC64M PF79BL1208 PowerFlash SLC256M ASU2GA30GT PowerFlash SLC512M ASU4GA30GT Hynix SLC16M HY27US08281AHynix SLC16M HY27US16281A(x16)Hynix SLC32M HY27US08561M/AHynix SLC32M HY27US16562M/A(x16) Hynix SLC32M HY27SS08561M/AHynix SLC32M HY27SS16561M/A(x16) Hynix SLC64M HY27US08121M/AHynix SLC64M HY27US16121M/A(x16) Hynix SLC64M HY27SS08121M/AHynix SLC64M HY27SS16121M/A(x16) Hynix SLC128M H27U1G8F2BHynix SLC128M HY27UA081G4MHynix SLC128M HY27(U/S)A081G1M Hynix SLC128M HY27(U/S)A161G1M(x16) Hynix SLC128M HY27SS081G1XHynix SLC128M HY27UF081G2MHynix SLC128M HY27UF081G2AHynix SLC128M HY27SF081G2M(x16) Hynix SLC256M HY27(U/S)B082G4M Hynix SLC256M HY27(U/S)B162G4M(x16) Hynix SLC256M HY27UF082G2MHynix SLC256M HY27SF082G2MHynix SLC256M HY27UF162G2M(x16) Hynix SLC256M HY27SF162G2M(x16) Hynix SLC256M HY27UF082G2AHynix SLC256M HY27UF162G2A(x16) Hynix SLC256M HY27SF162G2A(x16) Hynix SLC256M HY27UF082G2BHynix SLC256M HY27SF082G2B(x16) Hynix SLC512M HY27UG084G2MHynix SLC512M HY27SG084G2MHynix SLC512M HY27UG164G2M(x16) Hynix SLC512M HY27SG164G2M(x16) Hynix SLC512M HY27UF084G2MHynix SLC512M HY27UF084G2BHynix SLC512M HY27UF164G2B(x16) Hynix SLC512M HY27SF084G2BHynix SLC512M HY27SF164G2B(x16) Hynix SLC1G HY27UH088G2MHynix SLC1G HY27UG088G5MHynix SLC1G HY27UG088G5BHynix SLC1G HY27UG088G2MHynix SLC1G H27U8G8F2MHynix SLC2G HY27UH08AG5MHynix SLC2G HY27UH08AG5BHynix SLC2G H27UAG8G5MHynix SLC4G HY27UK08BGFMHynix SLC4G HY27UK08BGFBHynix SLC4GB H27UBG8H5MHynix SLC8GB H27UCG8KFMST SLC16M NAND128R3AST SLC16M NAND128W3AST SLC16M NAND128R4A(x16)ST SLC16M NAND128W4A(x16) ST SLC32M NAND256R3AST SLC32M NAND256W3AST SLC32M NAND256R4A(x16)ST SLC32M NAND256W4A(x16) ST SLC64M NAND512R3AST SLC64M NAND512W3AST SLC64M NAND512R4A(x16)ST SLC64M NAND512W4A(x16) ST SLC64M NAND512W3BST SLC128M NAND01GR3AST SLC128M NAND01GW3AST SLC128M NAND01GR4A(x16) ST SLC128M NAND01GW4A(x16) ST SLC128M NAND01GW3B2AST SLC128M NAND01GR3B2BST SLC128M NAND01GW3B2BST SLC128M NAND01GR4B2B(x16) ST SLC128M NAND01GW4B2B(x16) ST SLC128M NAND01GR3B2CST SLC128M NAND01GW3B2CST SLC128M NAND01GR4B2C(x16) ST SLC128M NAND01GW4B2C(x16) ST SLC256M NAND02GR3B2CST SLC256M NAND02GW3B2CST SLC256M NAND02GR4B2C(x16)ST SLC256M NAND02GW4B2C(x16)ST SLC256M NAND02GR3B2DST SLC256M NAND02GW3B2DST SLC256M NAND02GR4B2D(x16)ST SLC256M NAND02GW3B2AST SLC256M NAND02GW4B2D(x16)ST SLC512M NAND04GW3B2BST SLC512M NAND04GR3B2DST SLC512M NAND04GW3B2DST SLC512M NAND04GR4B2D(x16)ST SLC512M NAND04GW4B2D(x16)ST SLC1G NAND08GW3B2AST SLC1G NAND08GR3B4CST SLC1G NAND08GW3B4CST SLC1G NAND08GR3B2CST SLC1G NAND08GW3B2CST SLC1G NAND08GR4B2C(x16)ST SLC1G NAND08GW4B2C(x16)ST SLC1G NAND08GW3F2AST SLC2G NAND16GW3B4DST SLC2G NAND16GW3F4AST SLC2G NAND16GW3F2AST SLC4G NAND32GW3F4A Toshiba SLC16M TC58DVM72A1FT00 Toshiba SLC32M TC58DVM82A1FT00 Toshiba SLC64M TC58NVM9S3BTG00 Toshiba SLC64M TC58NVM9S8CTA00(x16) Toshiba SLC64M TC58DVM92A1FT00 Toshiba SLC128M TC58DVG02A1FT00 Toshiba SLC128M TC58NVG0S3ETA00 Toshiba SLC128M TC58NVG0S3AFT05 Toshiba SLC128M TC58NVG0S3BTGI0 Toshiba SLC128M TC58NVG0S3BTG00 Toshiba SLC256M TC58DVG12A1FT00Toshiba SLC256M TH58NVG1S3AFT05 Toshiba SLC256M TC58NVG1S3BFT00 Toshiba SLC256M TC58NVG1S3BFT00 Toshiba SLC256M TC58NVG1S8BFT00(x16) Toshiba SLC256M TC58NVG1S8BFT00(x16) Toshiba SLC256M TC58NVG1S3ETA00 Toshiba SLC512M TH58NVG2S3BFT00 Toshiba SLC1G TC58NVG3S0DTG00 Toshiba SLC2G TH58NVG4S0DTG20 Toshiba SLC4G TC58NVG5S0DTG20 SanDisk SLC64M SDTNFCH-512SanDisk SLC128M SDTNKGHSM-1024 SanDisk SLC256M SDTNGBHE0-2048 SanDisk SLC256M SDTNGFHE0-2048 SanDisk SLC512M SDTNIHHSM-4096 SanDisk SLC512M SDTNIHHSM-4096(x16) SanDisk SLC512M SDTNKEHSM-4096 SanDisk SLC512M SDTNKEHSM-4096(x16) SanDisk SLC1G SDTNKFHSM-8192 SanDisk SLC1G SDTNLJAHSM-1024 SanDisk SLC1G SDTNKFHSM-8192(x16) SanDisk SLC2G SDTNKGHSM-16384 SanDisk SLC2G SDTNKGHSM-16384(x16) SanDisk SLC2G SDTNLJBHSM-2048 SanDisk SLC4G SDTNLJCHSM-4096 Infineon SLC64M HYF33DS512800ATC Infineon SLC64M HYF33DS512800BTC Infineon SLC64M HYF33DS512804(5)BTC/I Infineon SLC128M HYF33DS1G800CTI Spansion SLC64M S30MS512RSpansion SLC64M S39MS512RSpansion SLC128M S30MS01GRSpansion SLC128M S39MS01GRSpansion SLC256M S39MS02GRSpansion SLC256M S30MS02GR Spansion SLC512M S30MS04GR表制程CE Pin1111111111111111111112211111111211221 50nm12 50nm14 50nm2 50nm411111111111111 M69A1 M69A1 M69A1 M69A11111111 M60A1 M60A1 M60A1 M60A112211 M60A1 M60A1 M60A1 M60A1 50nm1 34nm1 50nm122 34nm1 50nm2 50nm2 50nm2 50nm2 34nm2 34nm2112 50nm1 34nm134nm1 50nm2 50nm2 34nm2 34nm411122 50nm1 34nm12 50nm2 34nm1 50nm2 34nm2 34nm211111111111111 41nm1111111221111111111111111111221 48nm12248nm244 48nm2 48nm4111111111111111111111111111111111111111122111112212111111 43nm111111111 43nm11 56nm1 56nm2 56nm21111111111111111111 65nm1 65nm1 65nm1 65nm1 65nm165nm1 65nm1。
恩智浦芯片选型表2010
fully integrated 13.56 10% & 100% ASK 106/212/424/848 yes yes yes yes yes V, f 2.5 … 3.6 2.5 … 3.6 1 1000 -25/+85 HVQFN32 n.a. yes
CL RC632 13.56 10% & 100% ASK 106/212/424 1.66/26.5/53 yes yes yes yes yes yes yes yes 5 n.a. n.a. 0/+70 CE, FCC yes
SL RC400 13.56 10% & 100% ASK 1.66/26.5/53 yes yes yes yes 5 n.a. n.a. 0/+70 CE, FCC yes
CL RC 632 13.56 10% & 100% ASK 106/212/424 1.66/26.5/53 yes yes yes yes yes yes yes yes 5 n.a. n.a. 0/+70 CE, FCC yes
Produ
SPI, I²C, RS232
Memo EEPRO OTP a Write Data R
Organ
fully integrated 13.56 100% ASK 106 yes yes yes yes V, f 5 5 2 1000 -25/+85 SO32 n.a. yes
fully integrated 13.56 100% ASK 106/212/424 yes yes yes yes V, f 3.3 or 5 5 2 1000 -25/+85 SO32 n.a. yes
ISO 18000
存储器入门介绍和选型(ROM SRAM DRAM Nor Nand Flash EEPROM MRAM FRAM)
易失性存储器 - DRAM
2 DRAM特点
由于每个存储位仅用一个晶体 管和小电容，因此集成度比较 高。就单个芯片的存储容量而 言，DRAM可以远远超过 SRAM；就相同容量的芯片而 言，DRAM的价格也大大低于 SRAM。这两个优点使DRAM 成为计算机内存的主要角色。 DRAM的行列地址分时复用控 制和需要刷新控制，使得它比 SRAM的接口要复杂一些。另 外，DRAM的存取速度一般比 SRAM要慢。
MRAM(Magnetic Random Access Memory)是一种 非易失性的磁性随机存储器。它拥有静态随机存储器(SRAM) 的高速读取写入能力；以及动态随机存储器(DRAM)的高集成 度，而且基本上可以无限次地重复写入。
非易失性存储器 – EEPROM
3 EEPROM选型
存储容量： 1Kb-1Mb
接口： IIC；SPI；Microwire
速率： IIC:400KHz,1MHz SPI:10MHz,20MHz Microwire:1MHz,2MHz
EEPROM
电压范围： 常用(FM)1.7-5.5V;1.7-3.6V Min:1.6,1.7,1.8,2.5,2.7,3V Max:2.5,3.6,5.5,6V
1.速度较慢 2.需要刷新来保持数据 3.需要MCU带外部存储控 制器
4.容量大，16Mb-4Gb 5.集成度高，单位容量价 格低
6.运行功耗低
非易失性存储器 - ROM
非易失性存储器主要是用来存放固定数据、固件程序等一 般不需要经常改动的数据。
早先ROM OTP EPROM EEPROM Flash
速率：800/667/533/400(Mhz) 容量：建议512M-2G
速率：2133/1866/1600/1333(Mhz) 容量：建议1G-4G
AT24Cxx系列EEPROM应用笔记
-1-
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AT24Cxx 系列 EEPROM 应用笔记
•100 kHz (1.8V, 2.5V, 2.7V) ， 400 kHz (5V)兼容 • 写保护管脚 • 32-Byte页写模式 • 可编程自定时写周期（包括自动擦除时间不超过10ms，典型时间为5ms） • 高可靠性
-5-
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AT24Cxx 系列 EEPROM 应用笔记
图 8 字节写时序图
6.2. 页写
如图（图 9）所示为 AT24Cxx 页写时序图。在页写模式下，AT24C01/02/04/08/16/32/64/128/256 可一次写入 8 /16/16/16/16/32/32/64/64 个字节数据。页写操作的启动和字节写一样，不同的是在 于 传 送 了 一 字 节 数 据 后 并 不 产 生 停 止 信 号 。 主 器 件 被 允 许 发 送 P （ AT24C01 ： P=7 ； AT24C02/04/08/16： P=15；AT24C32/64：P=31；AT24C128/256：P=63）个额外的字节。每发送 一个字节数据后 AT24Cxx 产生一个应答位, 且内部低位地址加 1，高位保持不变。如果在发送停 止信号之前主器件发送超过 P+1 个字节，地址计数器将自动翻转，先前写入的数据被覆盖。 接 收到 P+1 字节数据和主器件发送的停止信号后，AT24Cxx 启动内部写周期将数据写到数据区。所 有接收的数据在一个写周期内写入 AT24Cxx。
AT24Cxx 系列 EEPROM 是由美国 Mcrochip 公司出品，1-512K 位的支持 I2C 总线数据传送 协议的串行 CMOS E2PROM，可用电擦除，可编程自定时写周期（包括自动擦除时间不超过 10ms， 典型时间为 5ms）的。串行 E2PROM 一般具有两种写入方式，一种是字节写入方式，还有另一 种页写入方式。允许在一个写周期内同时对 1 个字节到一页的若干字节的编程写入，1 页的大小 取决于芯片内页寄存器的大小。其中，AT24C01 具有 8 字节数据的页面写能力，AT24C02/04/08/16 具有 16 字节数据的页面写能力，AT24C32/64 具有 32 字节数据的页面写能力。
EEPROM芯片选型对比表
AT45DB系列 AT45DB系列 45DB
FM25系列 FM25系列 25 EEPROM选型 EEPROM选型
M25P系列 25P
M45P系列 45P
EEPROM芯片选型对比 EEPROM芯片选型对比
优点
1，支持I2C总线传输，引脚少 2，支持硬件保护机制 3，支持字节读和写。寿命长 4，SOIC封装，占用空间小 5，价格低 6，有商业级和工业级芯片 1，支持SPI总线传输，引脚少 2，支持硬件保护机制 3，支持字节/页读和写。寿命长 4，SO-W封装，占用空间小 5，速度较快20MHZ 6，芯片容量较大，一般几百K以上。 7，有商业级和工业级芯片 1，支持SPI总线传输，引脚少 2，支持硬、软件保护机制
6，芯片容量较大，一般几百K以上。 7，有商业级和工业级芯片 8，引脚兼容AT45DB系列
芯片选型对比表
缺点
1，容量小，一般小于100K 2，速度中等100KHZ或400KHZ 3，停产
Байду номын сангаас
1，厂商停止供货 2，价格较高
1,价格高
，类似于RAM 供货稳定
1，不支持页擦除，写入字节和页数据 需要擦除整块 2，块或者整个芯片擦除时间慢大于500ms
1，厂商2008建厂投产，供货有待注意 2，价格较高 3，擦和写速度稍慢，小于10ms
生产商
使用情况
备注
ATMEL
ATMEL
RAMTRON
ST
ST
块擦除2块或者整个芯片擦除时间慢大于500ms4soic封装占用空间小5速度快75mhz6芯片容量大价格较贵7有商业级和工业级芯片8引脚兼容fm25系列m45p系列1支持spi总线传输引脚少1厂商2008建厂投产供货有待注意2支持硬件保护机制2价格较高3支持字节页读和写
EPROM和GAL编程器
7．3 EPROM和GA L编程器7．3. 1 概述EPROM和GAL编程器由4部分组成：编程卡、34芯连接电缆、编程插座和编程软件。
实验台上有两个可锁插座，28芯插座(宽)放EPROM芯片，24芯插座(窄)放GAL芯片。
实验台上的34芯牛角矩形插座用来连接编程缆。
TEP-3编程卡插在计算机中。
编程电缆连接实验台和TEP-3编程卡。
编程软件控制EPROM，EEPROM和G 的读、编程等操作。
主要技术指标如下：(1) 可编程芯片EPROM：2716—27512；27C16—27C512EEPROM：2816，2817，2864GAL：16V8，20V8，16V8A，20V8A(2) 编程电压由编程卡自动产生，由程序控制，连续可调。
(3) 对EPROM芯片编程有按字节、字、字符串和文件几种写入形式，并自动校验。
(4) GAL编程采用标准JEDEC文件格式。
(5) 编程EPROM芯片速度大于1．5KB／s。
(6) 手动编辑GAL芯片熔丝图。
7．3．2 安装安装步骤如下：(1) 关闭PC机电源，打开PC机外壳。
(2) 将编程卡插在PC机内部任一扩展插槽中，用螺钉将编程卡固定在机架上。
(3) 用连接电缆将编程卡与实验台连接在一起。
(4) 在DOS提示符下，在用户硬盘上建立一个专门供PLD使用的子目录。
将PLD程序盘上的所有文件拷贝此子目录中。
(5) 启动PLD程序，计算机屏幕上显示出主菜单。
这时即能进行EPROM或GAL读、写操作。
若用软盘运行PLD，则应首先将PLD程序拷贝一个备份，用新拷好的盘运行PLD程序。
本编程器占用PC机9个连续I／O端口地址，出厂时设定起始地址为2E0H。
如果此地址与其他接口卡I／O 址发生冲突，请与我们联系修改。
可选地址范围000H—2F8H。
当I／O地址冲突时，编程器不能正常工作。
TDS实验台EPROM／GAL编程器部分有一红色发光二极管VPP指示编程电压。
编程器所用高、低电压和VCC均由程序控制。
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1，厂商2008建厂投产，供货有待注意 2，价格较高 3，擦和写速度稍慢，小于10ms
生产商
使用情况
备注
ATMEL
ATMEL
RAMTRON
ST
ST
型号
AT24C AT24C系列 24
AT45DB系列 AT45DB系列 45DB
FM25系列 FM25系列 25 EEPROM选型 EEPROM选型
M25P系列 25P
M45P系列 45P
EEPROM芯片选型对比 EEPROM芯片选型对比
优点
1，支持I2C总线传输，引脚少 2，支持硬件保护机制 3，支持字节读和写。寿命长 4，SOIC封装，占用空间小 5，价格低 6，有商业级和工业级芯片 1，支持SPI总线传输，引脚少 2，支持硬件保护机制 3，支持字节/页读和写。寿命长 4，SO-W封装，占用空间小 5，速度较快20MHZ 6，芯片容量较大，一般几百K以上。 7，有商业级和工业级芯片 1，支持SPI总线传输，引脚少 2，支持硬、软件保护机制
3，支持字节读和写。寿命长 4，SOIC封装，占用空间小 5，速度快40MHZ，立即写入，无缓冲， 6，芯片容量种类多，选择方案多。供货稳定 7，工业级芯片 1，支持SPI总线传输，引脚少 2，支持硬、软件保护机制 3，只支持字节/页读。块擦除 4，SOIC封装，占用空间小 5，速度快75MHZ 6，芯片容量大，价格较贵 7，有商业级和工业级芯片 8，引脚兼容FM25系列 1，支持SPI总线传输，引脚少 2，支持硬件保护机制 3，支持字节/页读和写。寿命长 4，SO-W封装，占用空间小 5，速度较快75MHZ
6，芯片容量较大，一般几百K以上。 7，有商业级和工业级芯片 8，引脚兼容AT45DB系列
芯片选型对比表
缺点
1，容量小，一般小于100K 2，速度中等100KHZ或400KHZ 3，停产
1，厂商停止供货 2，价格较高
1,价格高
，类似于RAM 供货稳定
1，不支持页擦除，写入字节和页数据 需要擦除整块 2，块或者整个芯片擦除时间慢大于500ms