参数资料
型号: MAX709LCSA+
厂商: Maxim Integrated Products
文件页数: 5/8页
文件大小: 0K
描述: IC PS MONITR W/4.65V RESET 8SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4.65V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
产品目录页面: 1412 (CN2011-ZH PDF)
Power-Supply Monitor with Reset
BUFFERED RESET
BUFFER
TO OTHER SYSTEM
COMPONENTS
V CC
MAX709
V CC
V CC
RESET
R1
MAX709
RESET
4.7k
RESET
μ P
GND
GND
GND
Figure 2. RESET Valid to V CC = Ground Circuit
Interfacing to μPs with
Bidirectional Reset Pins
Microprocessors with bidirectional reset pins (such as
the Motorola 68HC11 series) can contend with the
MAX709 reset output. If, for example the MAX709
RESET output is asserted high and the μP wants to pull
it low, indeterminate logic levels may result. To correct
this, connect a 4.7k ? resistor between the MAX709
RESET output and the μP reset I/O (see Figure 3).
Buffer the MAX709 RESET output to other system com-
ponents.
Figure 3. Interfacing to μPs with Bidirectional Reset I/O
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相关代理商/技术参数
参数描述
MAX709LCSA+ 功能描述:监控电路 Power-Supply Monitor w/Reset RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX709LCSA+T 功能描述:监控电路 Power-Supply Monitor w/Reset RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX709LCSA-T 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
MAX709LCSA-TG068 制造商:Maxim Integrated Products 功能描述:POWER-SUPPLY MONITOR WITH RESET THRESHOLD OF - Tape and Reel
MAX709LCUA 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel