Part Number
|
FM1233B |
Manufacturer
|
Fairchild Semiconductor |
Description
|
3-Pin C Supervisor Circuit |
Published
|
Mar 30, 2005 |
Detailed Description
|
FM1233B 3-Pin µC Supervisor Circuit
February 2003
FM1233B 3-Pin µC Supervisor Circuit
General Description
The FM1233B ...
|
Datasheet
|
FM1233B
|
Overview
FM1233B 3-Pin µC Supervisor Circuit
February 2003
FM1233B 3-Pin µC Supervisor Circuit
General Description
The FM1233B is a supervisor circuit that monitors a microprocessor power supply or other system voltage and issues a reset pulse when a fault condition exists.
Several different threshold voltages are offered to accommodate 5V systems with different tolerances.
The device features a precision temperature-compensated voltage reference and comparator.
When VCC falls to the threshold voltage, a RESET pulse is issued, holding the output in the active state.
When power rises above VTH, the reset remains for approximately 250 ms to allow the system clock and other circuits to stabilize.
The ...
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