25AA010A资料
合集下载
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
元器件交易网
25AA010A/25LC010A
1K SPI Bus Serial EEPROM
Device Selection Table
Part Number
VCC Range
25AA010A 25LC010A
1.8-5.5V 2.5-5.5V
Page Size 16 Bytes 16 Bytes
V
-0.3
0.2 VCC
V
D004 VOL
Low-level Output
—
0.4
V
D005 VOL
Voltage
—
0.2
V
D006 VOH
High-level Output
VCC -0.5
—
V
Voltage
D007 ILI
Input Leakage Current
—
±1
μA
D008 ILO
Output Leakage Current
CS = VCC, VIN = VSS TO VCC
CS = VCC, VOUT = VSS TO VCC
TA = 25°C, CLK = 1.0 MHz, VCC = 5.0V (Note)
VCC = 5.5V; FCLK = 10.0 MHz; SO = Open VCC = 2.5V; FCLK = 5.0 MHz; SO = Open VCC = 5.5V VCC = 2.5V CS = VCC = 5.5V, Inputs tied to VCC or VSS, TA = +125°C CS = VCC = 2.5V, Inputs tied to VCC or VSS, TA = +85°C
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an extended period of time may affect device reliability.
TA = -40°C to +85°C VCC = 1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C VCC = 2.5V to 5.5V
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 5 μA at 5.5V
• 128 x 8-bit organization
• Write Page mode (up to 16 bytes)
• Sequential Read
• Self-timed Erase and Write cycles (5 ms max.)
Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of Chip Select, allowing the host to service higher priority interrupts.
—
1
μA
Note: This parameter is periodically sampled and not 100% tested.
VCC ≥ 2.7V (Note) VCC < 2.7V (Note) IOL = 2.1 mA IOL = 1.0 mA, VCC < 2.5V IOH = -400 μA
(OT)
SCK 1 VSS 2
SI 3
6 VDD 5 CS 4 SO
DFN
(MC)
CS 1 SO 2 WP 3 VSS 4
8 VCC 7 HOLD 6 SCK 5 SI
X-Rotated TSSOP
(X/ST)
HOLD 1 VCC 2 CS 3 SO 4
8 SCK 7 SI 6 VSS 5 WP
*25XX010A is used in this document as a generic part number for the 25AA010A and the 25LC010A.
VCC.............................................................................................................................................................................6.5V All inputs and outputs w.r.t. VSS ......................................................................................................... -0.6V to VCC +1.0V Storage temperature .................................................................................................................................-65°C to 150°C Ambient temperature under bias ...............................................................................................................-40°C to 125°C ESD protection on all pins ..........................................................................................................................................4 kV
Package Types (not to scale)
TSSOP/MSOP
(ST, MS)
PDIP/SOIC
(P, SN)
CS 1 SO 2 WP 3 VSS 4
8 VCC 7 HOLD 6 SCK 5 SI
CS 1 SO 2 WP 3 VSS 4
8 VCC 7 HOLD 6 SCK 5 SI
SOT-23
Param. No.
Sym.
Characteristic
Min.
Max. Units
Test Conditions
D001 VIH1
High-level Input Voltage
0.7 VCC
VCC+1
V
D002 VIL1 D003 VIL2
Low-level Input Voltage
-0.3
0.3 VCC
Temp. Ranges I
I, E
Packages P, MS, SN, ST, MC, OT P, MS, SN, ST, MC, OT
Features:
• 10 MHz max. clock frequency
• Low-power CMOS technology:
- Max. Write Current: 5 mA at 5.5V, 10 MHz
TABLE 1-1: DC CHARACTERISTICS
DC CHARACTERISTICS
Industrial (I):
TA = -40°C to +85°C VCC = 1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C VCC = 2.5V to 5.5V
• Block Write protection:
- Protect none, 1/4, 1/2 or all of array
• Built-in Write protection:
- Power-on/off data protection circuitry
- Write enable latch
—
±1
μA
D009 CINT
Internal Capacitance
—
(all inputs and
outputs)
7
pF
D010 ICC Read
—
5
mA
Operating Current
—
2.5
mA
D011 ICC Write
—
5
mA
—
3
mA
D012 ICCS
—
5
μA
Standby Current
WP VSS SI SCK
Write-Protect Ground Serial Data Input Serial Clock Input
HOLD VCC
Hold Input Supply Voltage
Description:
The Microchip Technology Inc. 25XX010A* is a 1 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). The memory is accessed via a simple Serial Peripheral Interface™ (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input.
© 2006 Microchip Technology Inc.
Preliminary
DS21832C-page 1
元器件交易网
25AA010A/25LC010A
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings(†)
- Write-protect pin
• High reliability:
- Endurance: 1,000,000 Erase/Write cycles
- Data retention: > 200 years
- ESD protection: > 4000V
• Temperature ranges supported:
The 25XX010A is available in standard packages including 8-lead PDIP and SOIC, and advanced packages including 8-lead MSOP, 8-lead TSSOP and rotated TSSOP, 8-lead 2x3 DFN, and 6-lead SOT-23.
- Industrial (I):
-40°C to +85°C
- Automotive (E):
-40°C to +125°C
• Pb-Free packages available
Pin Function Table
NameΒιβλιοθήκη FunctionCS
Chip Select Input
SO
Serial Data Output
DS21832C-page 2
Preliminary
© 2006 Microchip Technology Inc.
元器件交易网
25AA010A/25LC010A
TABLE 1-2: AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I):
25AA010A/25LC010A
1K SPI Bus Serial EEPROM
Device Selection Table
Part Number
VCC Range
25AA010A 25LC010A
1.8-5.5V 2.5-5.5V
Page Size 16 Bytes 16 Bytes
V
-0.3
0.2 VCC
V
D004 VOL
Low-level Output
—
0.4
V
D005 VOL
Voltage
—
0.2
V
D006 VOH
High-level Output
VCC -0.5
—
V
Voltage
D007 ILI
Input Leakage Current
—
±1
μA
D008 ILO
Output Leakage Current
CS = VCC, VIN = VSS TO VCC
CS = VCC, VOUT = VSS TO VCC
TA = 25°C, CLK = 1.0 MHz, VCC = 5.0V (Note)
VCC = 5.5V; FCLK = 10.0 MHz; SO = Open VCC = 2.5V; FCLK = 5.0 MHz; SO = Open VCC = 5.5V VCC = 2.5V CS = VCC = 5.5V, Inputs tied to VCC or VSS, TA = +125°C CS = VCC = 2.5V, Inputs tied to VCC or VSS, TA = +85°C
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for an extended period of time may affect device reliability.
TA = -40°C to +85°C VCC = 1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C VCC = 2.5V to 5.5V
- Read Current: 5 mA at 5.5V, 10 MHz
- Standby Current: 5 μA at 5.5V
• 128 x 8-bit organization
• Write Page mode (up to 16 bytes)
• Sequential Read
• Self-timed Erase and Write cycles (5 ms max.)
Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of Chip Select, allowing the host to service higher priority interrupts.
—
1
μA
Note: This parameter is periodically sampled and not 100% tested.
VCC ≥ 2.7V (Note) VCC < 2.7V (Note) IOL = 2.1 mA IOL = 1.0 mA, VCC < 2.5V IOH = -400 μA
(OT)
SCK 1 VSS 2
SI 3
6 VDD 5 CS 4 SO
DFN
(MC)
CS 1 SO 2 WP 3 VSS 4
8 VCC 7 HOLD 6 SCK 5 SI
X-Rotated TSSOP
(X/ST)
HOLD 1 VCC 2 CS 3 SO 4
8 SCK 7 SI 6 VSS 5 WP
*25XX010A is used in this document as a generic part number for the 25AA010A and the 25LC010A.
VCC.............................................................................................................................................................................6.5V All inputs and outputs w.r.t. VSS ......................................................................................................... -0.6V to VCC +1.0V Storage temperature .................................................................................................................................-65°C to 150°C Ambient temperature under bias ...............................................................................................................-40°C to 125°C ESD protection on all pins ..........................................................................................................................................4 kV
Package Types (not to scale)
TSSOP/MSOP
(ST, MS)
PDIP/SOIC
(P, SN)
CS 1 SO 2 WP 3 VSS 4
8 VCC 7 HOLD 6 SCK 5 SI
CS 1 SO 2 WP 3 VSS 4
8 VCC 7 HOLD 6 SCK 5 SI
SOT-23
Param. No.
Sym.
Characteristic
Min.
Max. Units
Test Conditions
D001 VIH1
High-level Input Voltage
0.7 VCC
VCC+1
V
D002 VIL1 D003 VIL2
Low-level Input Voltage
-0.3
0.3 VCC
Temp. Ranges I
I, E
Packages P, MS, SN, ST, MC, OT P, MS, SN, ST, MC, OT
Features:
• 10 MHz max. clock frequency
• Low-power CMOS technology:
- Max. Write Current: 5 mA at 5.5V, 10 MHz
TABLE 1-1: DC CHARACTERISTICS
DC CHARACTERISTICS
Industrial (I):
TA = -40°C to +85°C VCC = 1.8V to 5.5V
Automotive (E): TA = -40°C to +125°C VCC = 2.5V to 5.5V
• Block Write protection:
- Protect none, 1/4, 1/2 or all of array
• Built-in Write protection:
- Power-on/off data protection circuitry
- Write enable latch
—
±1
μA
D009 CINT
Internal Capacitance
—
(all inputs and
outputs)
7
pF
D010 ICC Read
—
5
mA
Operating Current
—
2.5
mA
D011 ICC Write
—
5
mA
—
3
mA
D012 ICCS
—
5
μA
Standby Current
WP VSS SI SCK
Write-Protect Ground Serial Data Input Serial Clock Input
HOLD VCC
Hold Input Supply Voltage
Description:
The Microchip Technology Inc. 25XX010A* is a 1 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM). The memory is accessed via a simple Serial Peripheral Interface™ (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input.
© 2006 Microchip Technology Inc.
Preliminary
DS21832C-page 1
元器件交易网
25AA010A/25LC010A
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings(†)
- Write-protect pin
• High reliability:
- Endurance: 1,000,000 Erase/Write cycles
- Data retention: > 200 years
- ESD protection: > 4000V
• Temperature ranges supported:
The 25XX010A is available in standard packages including 8-lead PDIP and SOIC, and advanced packages including 8-lead MSOP, 8-lead TSSOP and rotated TSSOP, 8-lead 2x3 DFN, and 6-lead SOT-23.
- Industrial (I):
-40°C to +85°C
- Automotive (E):
-40°C to +125°C
• Pb-Free packages available
Pin Function Table
NameΒιβλιοθήκη FunctionCS
Chip Select Input
SO
Serial Data Output
DS21832C-page 2
Preliminary
© 2006 Microchip Technology Inc.
元器件交易网
25AA010A/25LC010A
TABLE 1-2: AC CHARACTERISTICS
AC CHARACTERISTICS
Industrial (I):