MCP809/10 Datasheet
http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifMCP809/10 DatasheetThe MCP809 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. MCP809 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). MCP809 is available in a SOT23-3 package.
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)4.60, 4.50, 4.35, 4.25, 3.00, 2.85, 2.55
Features
3-Pin SOT-23B
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