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
|
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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