5秒后页面跳转
281PGT PDF预览

281PGT

更新时间: 2024-02-22 11:44:59
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
10页 221K
描述
Clock Generator, 200MHz, CMOS, PDSO16, 0.173 INCH, TSSOP-16

281PGT 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:0.173 INCH, TSSOP-16
针数:16Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.78JESD-30 代码:R-PDSO-G16
JESD-609代码:e0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:200 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP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
主时钟/晶体标称频率:166 MHz认证状态:Not Qualified
座面最大高度:1.2 mm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:Tin/Lead (Sn85Pb15)
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:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

281PGT 数据手册

 浏览型号281PGT的Datasheet PDF文件第2页浏览型号281PGT的Datasheet PDF文件第3页浏览型号281PGT的Datasheet PDF文件第4页浏览型号281PGT的Datasheet PDF文件第5页浏览型号281PGT的Datasheet PDF文件第6页浏览型号281PGT的Datasheet PDF文件第7页 
PRELIMINARY DATASHEET  
TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER ICS281  
Description  
Features  
The ICS281 field programmable spread spectrum clock  
synthesizer generates up to three high-quality,  
high-frequency clock outputs including multiple reference  
clocks from a low-frequency crystal input. It is designed to  
replace crystals, crystal oscillators and stand alone spread  
spectrum devices in most electronic systems.  
Packaged as 16-pin TSSOP  
Eight addressable registers  
Replaces multiple crystals and oscillators  
Output frequencies up to 200 MHz at 3.3 V  
Configurable Spread Spectrum Modulation  
Input crystal frequency of 5 to 27 MHz  
Input clock frequency of 3 to 166 MHz  
Up to three reference outputs  
Operating voltages of 3.3 V  
VDDO output control from 1.8 V to 3.3 V  
Controllable output drive levels  
TM  
Using ICS’ VersaClock software to configure PLLs and  
outputs, the ICS281 contains a One-Time Programmable  
(OTP) ROM for field programmability. Programming  
features include input/output frequencies, spread spectrum  
amount and eight selectable configuration registers.  
Using Phase-Locked Loop (PLL) techniques, the device  
runs from a standard fundamental mode, inexpensive  
crystal, or clock. It can replace multiple crystals and  
oscillators, saving board space and cost.  
Advanced, low-power CMOS process  
Available in Pb (lead) free packaging  
The ICS281 is also available in factory programmed custom  
versions for high-volume applications.  
Block Diagram  
3
VDDO  
VDD  
PLL1 with  
Spread  
Spectrum  
3
S2:S0  
OTP  
ROM  
CLK1  
CLK2  
CLK3  
with PLL  
Values  
Divide  
Logic  
and  
Output  
Enable  
Control  
PLL2  
PLL3  
Crystal or  
clock input  
X1/ICLK  
Crystal  
Oscillator  
X2  
3
GND  
External capacitors  
are required with a crystal input.  
PDTS  
IDT™ / ICS™ TRIPLE PLL FIELD PROG. SPREAD SPECTRUM CLOCK SYNTHESIZER 1  
ICS281  
REV C 061306  

与281PGT相关器件

型号 品牌 描述 获取价格 数据表
2-8-1W DATATRONICS Wideband RF Transformers

获取价格

2-8-1W_ BOURNS Fully encapsulated Frequency range 10 kHz to 500 MHz 6 pin DIP and SMD

获取价格

2-8-1WL BOURNS RF Transformer, 0.03MHz Min, 140MHz Max, ROHS COMPLIANT

获取价格

282 LITTELFUSE Fuseholders - For MicroTM Fuse Plug-In Fuses

获取价格

282 CTS Conductive Plastic

获取价格

282001 LITTELFUSE Fuseholders - For MicroTM Fuse Plug-In Fuses

获取价格