admin 发表于 2010-4-17 15:20:52

MCP100/101 Datasheet

http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifMCP100/101 Datasheet


The MCP100 is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP100 has a CMOS Push-Pull output with Active Low reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP100 is available in a TO-92 or SOT23-3 packages.

Parameter NameValue
Manual ResetNo
Watchdog TimerNo
Typical Reset Pulse Width (ms)350
Reset TypeActive Low
Typical Supply Current (uA)45
Vcc Range Min (V)1.0
Vcc Range Max (V)5.5
OutputPush-Pull
Temp Range Min. (°C)-40
Temp Range Max. (°C)+85
Nominal Reset Voltage (V)4.72, 4.62, 4.47, 4.37, 3.075, 2.92, 2.62

   Features
3-Pin TO-92
3-Pin SOT-23B


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