标题: MCP102/103/121/131 Data Sheet [打印本页] 作者: admin 时间: 2010-4-17 15:21 标题: MCP102/103/121/131 Data Sheet MCP102/103/121/131 Data Sheet
The MCP102 is a voltage supervisor device designed to keep a microcontroller in reset until the system voltage has reached and stabalized at the proper level for reliable system operation.
Parameter Name Value
Manual Reset No
Watchdog Timer No
Typical Reset Pulse Width (ms) 120
Reset Type Active Low
Typical Supply Current (uA) 1
Vcc Range Min (V) 1
Vcc Range Max (V) 5.5
Output Push-Pull
Temp Range Min. (°C) -40
Temp Range Max. (°C) 125
Nominal Reset Voltage (V) 1.87, 2.29, 2.59, 2.87, 3.03, 4.31, 4.56
Features
Ultra low supply current
Precision monitoring options
Resets microcontroller in a power-loss event
Reset delay timer (120 ms delay, typ.)
