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1493GI-19LF PDF预览

1493GI-19LF

更新时间: 2024-01-09 12:17:48
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
8页 73K
描述
Clock Generator, 66MHz, CMOS, PDSO28, 4.40 MM, ROHS COMPLIANT, TSSOP-28

1493GI-19LF 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:SSOP
包装说明:4.40 MM, ROHS COMPLIANT, TSSOP-28针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:9.7 mm湿度敏感等级:1
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C最大输出时钟频率:66 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP28,.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:3.3 V主时钟/晶体标称频率:19.35 MHz
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Clock Generators最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL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:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

1493GI-19LF 数据手册

 浏览型号1493GI-19LF的Datasheet PDF文件第2页浏览型号1493GI-19LF的Datasheet PDF文件第3页浏览型号1493GI-19LF的Datasheet PDF文件第4页浏览型号1493GI-19LF的Datasheet PDF文件第5页浏览型号1493GI-19LF的Datasheet PDF文件第6页浏览型号1493GI-19LF的Datasheet PDF文件第7页 
ICS1493-19  
CLOCK GENERATOR FOR AUTOMOTIVE APPLICATION  
Description  
Features  
The ICS1493-19 is a low cost frequency generator  
used for automotive application. Using patented  
Phase-Locked-Loop (PLL) techniques, the device uses  
a 19.35 MHz fundamental crystal source to produce  
seven clock outputs and one reference clock output.  
The output clocks are at 12.288 MHz, 14.7456 MHz,  
22.5792 MHz, 48 MHz, 66.60 MHz, and 33.30 MHz  
with a 19.35 MHz reference clock output. The 66.60  
MHz and 33.30 MHz clocks have a spread select  
option. Operating voltage of the ICS1493-19 is 3.3 V.  
Packaged in 28-pin TSSOP (4.4mm body)  
Low power CMOS technology  
Input crystal frequency of 19.35 MHz  
3.3 V operating voltage  
Seven output clocks: 12.288 /33.30 MHz, 14.7456  
MHz, 22.5792 MHz, 48 MHz, 66.60 MHz (3 copies)  
One reference clock output at 19.35 MHz  
Spread select option on the 66.60 MHz clock (3  
copies) and 33.30 MHz clock outputs  
IDT makes many frequency generators. Contact us for  
all of your clocking needs.  
Output enable pin stops clocks low (tri-state with  
weak pull-down resistors)  
Zero ppm synthesis error for 48 MHz, 19.35 MHz  
clocks; 0.5 ppm error for 12.288 MHz, 14.7456 MHz,  
22.5792 MHz clocks; 1 ppm error for 66.60 MHz and  
33.30 MHz clocks.  
Industrial temperature range (-40°C to +85°C)  
Block Diagram  
VDD  
8
3
PLLA with  
Spread  
66.60M  
SSEN  
Spectrum  
12.288M/  
33.30M  
PLLB  
14.7456M  
48M  
PLLC  
PLLD  
22.5792M  
19.35M  
X1  
Crystal  
Oscillator  
19.35 MHz  
Crystal  
X2  
7
External tuning  
capacitors required  
FSEL  
OE  
GND  
MDS 1493-19 J  
1
Revision 051310  
Integrated Device Technology, Inc.www.idt.com  

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