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ZXCM210LFTA PDF预览

ZXCM210LFTA

更新时间: 2024-02-14 19:20:53
品牌 Logo 应用领域
其他 - ETC 监控
页数 文件大小 规格书
8页 313K
描述
IC-SM-SUPERVISORY CIRCUIT

ZXCM210LFTA 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:TSOP,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.55可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUITJESD-30 代码:R-PDSO-G3
JESD-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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.1 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.2 V表面贴装:YES
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处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.3 mm

ZXCM210LFTA 数据手册

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ZXCM209  
ZXCM210  
VERY LOW POWER MICROPROCESSOR RESET DEVICES  
DESCRIPTION  
APPLICATIONS  
The ZXCM209/210 are three term inal supervisory  
circuits used to m onitor the power supplies in  
m icroprocessor and digital system s. They provide a  
high perform ance econom ical solution when used  
w ith 5V, 3V o r lo w e r p o w e re d circu its . Re s e t  
thresholds suitable for operation with a variety of  
supply voltages are available.  
Com puter system s  
Controllers  
Instrum entation  
Microprocessor power m onitoring  
Microcontroller power m onitoring  
Power supplies  
These devices provide a reset signal whenever the  
supply voltage falls below a preset threshold, keeping  
it asserted for a m inim um delay period of 140m s 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 equipm ent  
Autom otive  
APPLICATION CIRCUIT  
vcc  
The reset com parator has in built hysteresis to prevent  
erratic operation and is designed to ignore supply  
transients. Low supply current (typically 2µA) m akes  
the ZXCM209/210 devices ideal for use in portable  
equipm ent. They are available in a 3-pin SOT23  
surface m ount package with an industry standard  
pinout.  
vcc  
vcc  
ZXCM  
Micro  
Reset  
Output  
Reset  
Input  
FEATURES  
Enhanced alternative to MAX809/810 and sim ilar  
parts  
Gnd  
Gnd  
Precision m onitoring of 5V, 3.3V, 3V power  
supply voltages  
1% threshold tolerance  
2µA typical supply current  
140m s m inim um power on reset pulse width  
Alternative m inim um pulse widths available,  
contact your local sales office for availability  
RESET LOW Output (ZXCM209)  
RESET HIGH Output (ZXCM210)  
Power supply transient im m unity  
No latch up  
No external com ponents  
3-Pin SOT23 package  
ISSUE 2 - MARCH 2000  
1

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