Microchip Technology, Inc. Voltage Supervisor, Open Drain, Active Low MCP1321

Description
The MCP1316/16M/17/18/18 M/19/19M/20/21/22 are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stablized at a proper level for reliable system operation. These devices also protect from brown-out conditions when the system supply voltage drops below the specified threshold voltage level. Additional Features Low supply current Precision monitoring trip point options of 2.0V to 4.7V (100 mV increment) Reset microcontroller in a power loss event Reset delay time-out option: (1.4 ms, 30 ms, 200 ms, 1600 ms) Watchdog timer input time-out options: (6.3 ms, 102 ms, 1600 ms, 25600 ms) Complementary Reset Output SOT-23-5 Pb-free packaging
Datasheet
Description
The MCP1316/16M/17/18/18 M/19/19M/20/21/22 are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stablized at a proper level for reliable system operation. These devices also protect from brown-out conditions when the system supply voltage drops below the specified threshold voltage level. Additional Features Low supply current Precision monitoring trip point options of 2.0V to 4.7V (100 mV increment) Reset microcontroller in a power loss event Reset delay time-out option: (1.4 ms, 30 ms, 200 ms, 1600 ms) Watchdog timer input time-out options: (6.3 ms, 102 ms, 1600 ms, 25600 ms) Complementary Reset Output SOT-23-5 Pb-free packaging
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Voltage Supervisor, Open Drain, Active Low - MCP1321 - Microchip Technology, Inc.
Chandler, AZ, United States
Voltage Supervisor, Open Drain, Active Low
MCP1321
Voltage Supervisor, Open Drain, Active Low MCP1321
The MCP1316/16M/17/18/18 M/19/19M/20/21/22 are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stablized at a proper level for reliable system operation. These devices also protect from brown-out conditions when the system supply voltage drops below the specified threshold voltage level. Additional Features Low supply current Precision monitoring trip point options of 2.0V to 4.7V (100 mV increment) Reset microcontroller in a power loss event Reset delay time-out option: (1.4 ms, 30 ms, 200 ms, 1600 ms) Watchdog timer input time-out options: (6.3 ms, 102 ms, 1600 ms, 25600 ms) Complementary Reset Output SOT-23-5 Pb-free packaging

The MCP1316/16M/17/18/18M/19/19M/20/21/22 are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stablized at a proper level for reliable system operation. These devices also protect from brown-out conditions when the system supply voltage drops below the specified threshold voltage level.

Additional Features

    • Low supply current
    • Precision monitoring trip point options of 2.0V to 4.7V (100 mV increment)
    • Reset microcontroller in a power loss event
    • Reset delay time-out option: (1.4 ms, 30 ms, 200 ms, 1600 ms)
    • Watchdog timer input time-out options: (6.3 ms, 102 ms, 1600 ms, 25600 ms)
    • Complementary Reset Output
    • SOT-23-5 Pb-free packaging
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category Supervisory Circuits and Battery Monitor Chips
Product Number MCP1321
Product Name Voltage Supervisor, Open Drain, Active Low
Features Watchdog Timer
Output Options Open Drain; Push-Pull
Type ['SOT-23']
IQ 1 µA
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