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FM1233A

Fairchild Semiconductor
Part Number FM1233A
Manufacturer Fairchild Semiconductor
Description 3-Pin C Supervisor Circuit
Published Mar 30, 2005
Detailed Description FM1233A 3-Pin µC Supervisor Circuit September 2004 FM1233A 3-Pin µC Supervisor Circuit General Description The FM1233A...
Datasheet PDF File FM1233A PDF File

FM1233A
FM1233A


Overview
FM1233A 3-Pin µC Supervisor Circuit September 2004 FM1233A 3-Pin µC Supervisor Circuit General Description The FM1233A 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 3.
3V and 3.
0V systems with different tolerances.
FM1233A 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 asserted for a minimum period (tRST) to allow the system clock and other circui...



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