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ICS3821M PDF预览

ICS3821M

更新时间: 2024-11-14 20:52:55
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
6页 132K
描述
Clock Generator, 36MHz, CMOS, PDSO8, 0.150 INCH, SOIC-8

ICS3821M 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:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.23
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm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:36 MHz封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):240
主时钟/晶体标称频率:36 MHz认证状态:Not Qualified
座面最大高度:1.75 mm最大供电电压:3.45 V
最小供电电压:3.15 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
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

ICS3821M 数据手册

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PRELIMINARY INFORMATION  
ICS3821  
HIGH PERFORMANCE VCXO  
Description  
Features  
The ICS3821 is a low-jitter, high-performance 3.3 volt  
VCXO designed to replace expensive discrete VCXOs  
modules. The on-chip Voltage Controlled Crystal  
Oscillator accepts a 0 to 3.3 V input voltage to cause  
the output clocks to vary by 130 ppm. Using ICS’  
patented VCXO techniques, the device uses an  
inexpensive external pullable crystal in the range of 12  
to 36 MHz to produce a VCXO output clock at that  
same frequency.  
Packaged in 8-pin SOIC  
Operational frequency range of 12 MHz to 36 MHz  
Uses an inexpensive external crystal  
On-chip patented VCXO with pull range of 130 ppm  
(minimum)  
VCXO tuning voltage of 0 to 3.3 V  
Operating voltage of 3.3 V  
12 mA output drive capability at TTL levels  
Advanced, low-power, CMOS process  
Available in a lead-free package  
ICS manufactures the largest variety of Set-Top Box  
and multimedia clock synthesizers for all applications. If  
more clock outputs are needed, see the MK3732 or  
MK377x family of parts. Consult ICS to eliminate  
VCXOs, crystals, and oscillators from your board.  
The frequency of the on-chip VCXO is adjusted by an  
external control voltage input into pin VIN. Because  
VIN is a high-impedance input, it can be driven directly  
from an PWM RC integrator circuit. Frequency output  
increases with VIN voltage input. The usable range of  
VIN is 0 to 3.3 V.  
Block Diagram  
VDD  
VIN  
X1  
Voltage  
Controlled  
Crystal  
12 to 36 MHz  
Pullable  
12 to 36 MHz  
Clock (REFOUT)  
Crystal  
Oscillator  
X2  
GND  
OE  
MDS 3821 A  
1
Revision 050905  
Integrated Circuit Systems 525 Race Street, San Jose, CA 95126 tel (408) 297-1201 www.icst.com  

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