ASEMCHC;ASEMCHC-T3;中文规格书,Datasheet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)。
ABRACON IS ISO9001:2008 CE RTIFIED http://oneic.com/ CE RTIFIED
.
Visit www.abracon.com for Terms & Conditions of Sale Revised: 08.25.11 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001| www.abracon.com
LOW JITTER PIN CONFIGURABLE HCSL OUTPUT ULTRA MINIATURE PURE SILICON SMD CLOCK OSCILLATORS TM
ASEMCC
ASEMCHC
MECHANICAL DIMENSIONS
Pb RoHS Compliant
3.2 x 2.5 x 0.85 mm
ABSOLUTE MAXIMUM RATINGS:
Item
Supply Voltage Input Voltage Junction Temp. Storage Temp. Soldering Temp. ESD HBM MM CDM
Minimum
-0.3 -0.3 -----55 -----
Maximum
Low LowJitter Jitter Pin Configurable MEMS CMOS Output Technology! 3G MEMS
ຫໍສະໝຸດ Baidu
STANDARD SPECIFICATIONS:
Pre-programmed Output Frequency Configuration
Ordering Info Frequency Configuration 1 Custom Configuration Freq (MHz) fOUT fOUT Freq Select Bits [FS1, FS0] – Default is [11] 00 125 01 156.25 10 200 11 100
VOH VOL Tr Tf
*1. Frequency stability includes frequency variations due to initial tolerance, temp. and power supply voltage
-20 ----+70 -55 ----+150 -50 ----+50 +2.25 ----+3.6 --------5 --------20 --------5 ----21 23 "1" (VIH≥0.75*Vdd) or Open: Oscillation "0" (VIL<0.25*Vdd) : Hi Z -5.0 ----+5.0 ----40 42 0.725 ----------------0.10 750 200 ----400 200 ----400 48 ----52
Overall Freq. Stability Blank: ±50ppm R: ±25 ppm Y: ±10ppm
Packaging Blank: 110pcs / Tube T: 1,000pcs / reel T3: 3,000pcs / reel T5: 5,000pcs / reel
Ordering Info Frequency Configuration 1 Custom Configuration
| | | | | | | | | | | | | |
|
Recommended Land Pattern
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pin Name Enable NC NC GND FS0 FS1 NC Output+ OutputNC NC VDD2 VDD NC Pin Type I NA NA Power I I NA O O NA NA Power Power NA Description Enables outputs when high and disables when low Leave unconnected or grounded Leave unconnected or grounded Ground Least significant bit for frequency selection Most significant bit for frequency selection Leave unconnected or grounded Positive HCSL Output Negative HCSL Output Leave unconnected or grounded Leave unconnected or grounded Power Supply Power Supply Leave unconnected or grounded
Contact Abracon for customized configurations
Frequency select bits [FS1, FS0] are weakly tied high so if left floated, the default setting will be [11] and the device will output the associated frequency highlighted in Bold. If other frequency combinations are required, please contact Abracon for customized configuration. Please see the configurable frequency range in the section 2.0
+4.0 Vdd+0.3 +150 +150 +260 4,000 200 1,500
Unit
V V °C °C °C V
Condition
40sec max
(left blank if standard)
OPTIONS AND PART IDENTIFICATION:
ASEMCHC -
-
-
Operating Temp. Blank: -20°C ~ +70°C L: -40°C ~ +85°C
.
Visit www.abracon.com for Terms & Conditions of Sale Revised: 08.25.11 30332 Esperanza, Rancho Santa Margarita, California 92688 tel 949-546-8000 | fax 949-546-8001| www.abracon.com
Pb RoHS Compliant
Typical 2.8 0.25 0.37 1.70 Maximum ----2 2 2 ps Units ps
3.2 x 2.5 x 0.85 mm
| | | | | | | | | | | | | |
|
Notes F0= 156.25MHz 200kHz ~ 20MHz, 156.25MHz 100kHz ~ 20MHz, 156.25MHz 12kHz ~ 20MHz, 156.25MHz
LOW JITTER PIN CONFIGURABLE HCSL OUTPUT ULTRA MINIATURE PURE SILICON SMD CLOCK OSCILLATORS
ASEMCC
ASEMCHC
FEATURES:
TM
Moisture Sensitivity Level – MSL 1
APPLICATIONS:
LOW JITTER PIN CONFIGURABLE HCSL OUTPUT ULTRA MINIATURE PURE SILICON SMD CLOCK OSCILLATORS
ASEMCC
ASEMCHC
Key Electrical Specifications (continued)
Parameters Period Jitter RMS (JPER) Minimum --------Integrated Phase Jitter (JPH) --------APPLICATIONS:
Pb RoHS Compliant
3.2 x 2.5 x 0.85 mm
| | | | | | | | | | | | | |
|
• Ultra Miniature Pure Silicon Clock Oscillator • Pin Configurable HCSL output • Low Jitter (Period Jitter RMS 2.8ps typical) • Low Integrated Phase Jitter 2ps max • Tight Stability +/-10ppm -40 to +85C • Excellent Shock & Vibration Immunity
Freq (MHz) fOUT fOUT
Freq Select Bits [FS1, FS0] – Default is [11] 00 125 01 156.25 10 200 11 100
Contact Abracon for customized configurations
Default condition: Frequency select bits [FS1, FS0] are all left floated. FS1, FS0 are pulled high [11] Frequency combination and default frequency is customized upon request. Please contact Abracon for the frequency combinations.
40kΩ pull-up resistor embedded First year RL=50Ω, 156.25MHz RL=50Ω Single Ended RL=50Ω, CL=2pF 20%/80%*VDD Differential
ABRACON IS ISO9001:2008 CE RTIFIED http://oneic.com/ CE RTIFIED
Key Electrical Specifications
Parameters Configurable frequency range Operating Temperature Storage Temperature Overall Frequency Stability*1 Supply Voltage (Vdd) Startup Time Enable Time Disable Time Disable Current Tri-state Function (Standby/Disable) Aging Supply Current (Idd) Output Logic Level Peak to Peak Output Swing Rise Time Fall Time Duty Cycle Minimum 10 Typical ----Maximum 460 Units MHz °C °C ppm V ms ns ns mA V ppm mA V mV ps ps % Notes Commercial, Industrial temp range See options See options T=25°C
• Consumer Electronics • Storage Area Networks • SATA, SAS, Fibre Channel • Passive Optical Networks • EPON, 10G-EPON, GPON, 10G-PON • Ethernet • 1G, 10GBASE-T/KR/LR/SR, and FCoE • HD/SD/SDI Video & Surveillance • PCI Express