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ILC1832

Impala Linear Corporation
Part Number ILC1832
Manufacturer Impala Linear Corporation
Description uP SUPERVISORY CIRCUIT
Published Apr 17, 2005
Detailed Description Impala Linear Corporation ILC1832 Preliminary µP Supervisory Circuit General Description Features The ILC1832 is a mu...
Datasheet PDF File ILC1832 PDF File

ILC1832
ILC1832

Overview
Impala Linear Corporation ILC1832 Preliminary µP Supervisory Circuit General Description Features The ILC1832 is a multifunction circuit which monitors microprocessor activity, external reset and power supplies in microprocessor based systems.
Ths circuit functions include a watchdog timer, power supply monitor, microprocessor reset, and manual pushbutton reset input.
The power supply line is monitored with a comparator and an internal voltage reference.
RST is forced low when an out-of-tolerance condition exists and remains asserted for at least 250ms after VCC rises above the threshold voltage (2.
55V or 2.
88V).
The RST pin will remain logic low with VCC as low as 1.
4V.
The Watchdog inpu...


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