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FM1233B

Fairchild Semiconductor
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 PDF File FM1233B PDF File

FM1233B
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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