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ZXCM210LF PDF预览

ZXCM210LF

更新时间: 2024-09-27 12:18:15
品牌 Logo 应用领域
捷特科 - ZETEX 电源电路电源管理电路微处理器光电二极管
页数 文件大小 规格书
8页 331K
描述
VERY LOW POWER MICROPROCESSOR RESET DEVICES

ZXCM210LF 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:TSOP, TO-236Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.33Is Samacsys:N
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G3JESD-609代码:e0
长度:2.86 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:3最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSOP封装等效代码:TO-236
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.005 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1 V
标称供电电压 (Vsup):1.2 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
阈值电压标称:+4.63V处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.3 mmBase Number Matches:1

ZXCM210LF 数据手册

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ZXCM209  
ZXCM210  
VERY LOW POWER MICROPROCESSOR RESET DEVICES  
DESCRIPTION  
APPLICATIONS  
The ZXCM209/210 are three terminal supervisory  
circuits used to monitor the power supplies in  
microprocessor and digital systems. They provide a  
high performance economical solution when used  
with 5V, 3V or lower powered circuits. Reset  
thresholds suitable for operation with a variety of  
supply voltages are available.  
Computer systems  
Controllers  
Instrumentation  
Microprocessor power monitoring  
Microcontroller power monitoring  
Power supplies  
These devices provide a reset signal whenever the  
supply voltage falls below a preset threshold, keeping  
it asserted for a minimum delay period of 140ms after  
the supply has risen above the reset level. The  
ZXCM209 has an active-low RESET output (which is  
guaranteed to be in the correct state for supplies down  
to 1V), while the ZXCM210 has an active-high RESET  
output.  
Portable/Battery-powered equipment  
Automotive  
APPLICATION CIRCUIT  
vcc  
The reset comparator has in built hysteresis to prevent  
erratic operation and is designed to ignore supply  
transients. Low supply current (typically 2µA) makes  
the ZXCM209/210 devices ideal for use in portable  
equipment. They are available in a 3-pin SOT23  
surface mount package with an industry standard  
pinout.  
vcc  
vcc  
ZXCM  
Micro  
Reset  
Output  
Reset  
Input  
FEATURES  
Enhanced alternative to MAX809/810 and similar  
parts  
Gnd  
Gnd  
Precision monitoring of 5V, 3.3V, 3V power  
supply voltages  
1% threshold tolerance  
2µA typical supply current  
140ms minimum power on reset pulse width  
Alternative minimum pulse widths available,  
contact your local sales office for availability  
RESET LOW Output (ZXCM209)  
RESET HIGH Output (ZXCM210)  
Power supply transient immunity  
No latch up  
No external components  
3-Pin SOT23 package  
ISSUE 3 - FEBRUARY 2001  
1

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