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842023BGLFT PDF预览

842023BGLFT

更新时间: 2024-02-22 07:41:38
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
15页 247K
描述
Femtoclock™ Crystal-to-HSTL Clock Generator

842023BGLFT 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-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
其他特性:CAN ALSO OPERATES WITH 2.375V TO 2.625V SUPPLYJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.4 mm
湿度敏感等级:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出时钟频率:340 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
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:84 mA最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 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:30
宽度:3 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

842023BGLFT 数据手册

 浏览型号842023BGLFT的Datasheet PDF文件第2页浏览型号842023BGLFT的Datasheet PDF文件第3页浏览型号842023BGLFT的Datasheet PDF文件第4页浏览型号842023BGLFT的Datasheet PDF文件第5页浏览型号842023BGLFT的Datasheet PDF文件第6页浏览型号842023BGLFT的Datasheet PDF文件第7页 
Femtoclock™ Crystal-to-HSTL Clock  
Generator  
842023  
DATA SHEET  
General Description  
Features  
The 842023 is an Ethernet Clock Generator. For Ethernet  
applications, a 25MHz crystal is used to generate 250MHz. The  
842023 uses IDT 3rd generation low phase noise VCO technology  
and can achieve <1ps rms phase jitter, easily meeting Ethernet jitter  
requirements. The 842023 is packaged in a small 8-pin TSSOP,  
making it ideal for use in systems with limited board space.  
One differential HSTL output pair  
Crystal oscillator interface, 18pF parallel resonant crystal  
(24.5MHz – 34MHz)  
Output frequency range: 245MHz – 340MHz  
VCO range: 490MHz – 680MHz  
RMS phase jitter at: 250MHz, using a 25MHz crystal (1.875MHz –  
20MHz): 0.36ps (typical)  
Full 3.3V or 2.5V output supply modes  
0°C to 70°C ambient operating temperature  
Available in lead-free (RoHS 6) packaging  
Frequency Table  
Inputs  
Crystal Frequency (MHz)  
M
N
Multiplication Value M/N  
Output Frequency (MHz)  
25  
20  
2
10  
250  
Pin Assignment  
Block Diagram  
Pullup  
OE  
VDD  
Q
VDDA  
GND  
1
2
3
4
8
7
6
5
XTAL_OUT  
XTAL_IN  
nQ  
OE  
XTAL_IN  
Q
VCO  
Phase  
Detector  
N = ÷2 (fixed)  
OSC  
490MHz - 680MHz  
nQ  
842023  
XTAL_OUT  
8 Lead TSSOP  
4.40mm x 3.0mm x 0.925 package body  
G Package  
M = ÷20 (fixed)  
Top View  
842023 Rev A 8/14/15  
1
©2015 Integrated Device Technology, Inc.  

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