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843321AGI-12 PDF预览

843321AGI-12

更新时间: 2024-01-04 22:25:21
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
14页 675K
描述
Clock Generator, 622.08MHz, PDSO8, 4.40 X 3.0 MM, 0.925 MM HEIGHT, MO-153, TSSOP-8

843321AGI-12 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP8,.25针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.31
其他特性:IT CAN ALSO OPERATES WITH 3.3V SUPPLYJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.4 mm
湿度敏感等级:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:622.08 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):240电源:2.5/3.3 V
主时钟/晶体标称频率:23.4375 MHz认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Clock Generators
最大压摆率:78 mA最大供电电压:2.625 V
最小供电电压:2.375 V标称供电电压:2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
宽度:3 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

843321AGI-12 数据手册

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FEMTOCLOCK™ CRYSTAL-TO-  
ICS843321I-12  
3.3V, 2.5V LVPECL CLOCK GENERATOR  
General Description  
Features  
The ICS843321I-12 is a SONET Clock Generator  
One differential 3.3V LVPECL output pair  
and a member of the HiPerClocksTM family of high  
performance devices from IDT. The ICS843321I-12  
can synthesize SONET reference clock frequencies  
with the appropriate choice of crystal and output  
S
IC  
Crystal oscillator interface designed for 18pF parallel resonant  
HiPerClockS™  
crystals  
Output frequencies: 311.04MHz or 622.08MHz  
VCO range: 580MHz – 750MHz  
divider. The ICS843321I-12 uses IDT’s 3rd generation low phase  
noise VCO technology, and can achieve <1ps rms phase jitter  
performance over the 12kHz – 20MHz integration range. The  
ICS843321I-12 is packaged in a small 8-pin TSSOP, making it  
ideal for use in systems with limited board space.  
RMS phase jitter @ 622.08MHz, using a 19.44MHz crystal  
(12kHz – 20MHz): 0.96ps (typical), 3.3V  
Full 3.3V or 2.5V supply modes  
-40°C to 85°C ambient operating temperature  
Available in both standard (RoHS 5) and lead-free (RoHS 6)  
packages  
Frequency Table  
Inputs  
Crystal Frequency (MHz)  
FREQ_SEL  
Output Frequency (MHz)  
19.44  
19.44  
1
0
622.08  
311.04  
Block Diagram  
Pin Assignment  
Pulldown  
FREQ_SEL  
VCC  
VCCA  
VEE  
1
2
3
4
8
7
6
5
Q
nQ  
XTAL_OUT  
XTAL_IN  
FREQ_SEL  
1
N
÷1  
XTAL_IN  
FREQ_SEL  
Q
nQ  
VCO  
Phase  
Detector  
OSC  
580MHz - 750MHz  
ICS843321I-12  
8 Lead TSSOP  
XTAL_OUT  
0
(default) ÷2  
4.40mm x 3.0mm x 0.925mm  
÷32 (fixed)  
package body  
G Package  
Top View  
IDT™ / ICS™ 3.3V, 2.5V LVPECL CLOCK GENERATOR  
1
ICS843321AGI-12 REV. A FEBRUARY 27, 2009  

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