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843201AG-375LFT PDF预览

843201AG-375LFT

更新时间: 2024-09-29 01:22:43
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
19页 267K
描述
FemtoClock® Crystal-to-LVPECL 375MHz Frequency Margining Synthesizer

843201AG-375LFT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
其他特性:ALSO OPERATES AT 3.3V SUPPLYJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
湿度敏感等级:1端子数量:16
最高工作温度:70 °C最低工作温度:
最大输出时钟频率:375 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.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):260电源:2.5/3.3 V
主时钟/晶体标称频率:25 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:108 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:COMMERCIAL端子面层:Matte Tin (Sn) - annealed
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:NOT SPECIFIED
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

843201AG-375LFT 数据手册

 浏览型号843201AG-375LFT的Datasheet PDF文件第2页浏览型号843201AG-375LFT的Datasheet PDF文件第3页浏览型号843201AG-375LFT的Datasheet PDF文件第4页浏览型号843201AG-375LFT的Datasheet PDF文件第5页浏览型号843201AG-375LFT的Datasheet PDF文件第6页浏览型号843201AG-375LFT的Datasheet PDF文件第7页 
FemtoClock® Crystal-to-LVPECL 375MHz  
Frequency Margining Synthesizer  
843201-375  
DATASHEET  
GENERAL DESCRIPTION  
FEATURES  
One 375MHz nominal LVPECL output  
The 843201-375 is a low phase-noise frequency margining  
synthesizer. In the default mode, the device nominally generates a  
375MHz LVPECL output clock signal from a 25MHz crystal input.  
There is also a frequency margining mode available where the  
device can be configured, using control pins, to vary the output  
frequency up or down from nominal by 5%. The 843201-375 is  
provided in a 16-pin TSSOP package.  
Crystal oscillator interface designed for 25MHz, 18pF parallel  
resonant crystal  
• Output frequency can be varied 5% from nominal  
• VCO range: 700MHz - 800MHz  
• RMS phase jitter @ 375MHz, using a 25MHz crystal  
(12kHz - 20MHz): 0.72ps (typical) @ 3.3V  
• Output supply modes  
Core/Output  
3.3V/3.3V  
3.3V/2.5V  
2.5V/2.5V  
• 0°C to 70°C ambient operating temperature  
• Available in lead-free (RoHS 6) package  
Functional replacement part 8T49N241-dddNLGI  
PIN ASSIGNMENT  
BLOCK DIAGRAM  
Pulldown  
VCC  
MODE  
nc  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
12  
11  
10  
9
Q
nPLL_SEL  
nQ  
VCCO  
VCC  
0
1
0
XTAL_IN  
XTAL_OUT  
MARGIN  
VEE  
VEE  
25MHz  
XTAL_IN  
MR  
Q
Predivider  
Phase  
Detector  
VCO  
nPLL_SEL  
nc  
÷2  
÷2  
1
OSC  
700 - 800MHz  
nQ  
nc  
XTAL_OUT  
843201-375  
16-Lead TSSOP  
4.4mm x 5.0mm x 0.92mm  
package body  
÷30  
(÷57, ÷63)  
G Package  
Top View  
Pulldown  
Pulldown  
Pulldown  
MODE  
MARGIN  
MR  
843201-375 REVISION A 8/21/15  
1
©2015 Integrated Device Technology, Inc.  

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