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X40021

Intersil Corporation
Part Number X40021
Manufacturer Intersil Corporation
Description (X40020 / X40021) Dual Voltage Monitor
Published May 28, 2007
Detailed Description ® X40020, X40021 Data Sheet May 17, 2006 FN8112.1 Dual Voltage Monitor with Integrated CPU Supervisor and System Batte...
Datasheet PDF File X40021 PDF File

X40021
X40021


Overview
® X40020, X40021 Data Sheet May 17, 2006 FN8112.
1 Dual Voltage Monitor with Integrated CPU Supervisor and System Battery Switch FEATURES • Dual voltage detection and reset assertion —Three standard reset threshold settings (4.
6V/2.
9V, 4.
6V/2.
6V, 2.
9V/1.
6V) —VTRIP2 programmable down to 0.
9V —Adjust low voltage reset threshold voltages using special programming sequence —Reset signal valid to VCC = 1V —Monitor two voltages or detect power fail • Battery switch backup • VOUT: 5mA to 50mA from VCC; 250µA from VBATT • Fault detection register • Selectable power-on reset timeout (0.
05s, 0.
2s, 0.
4s, 0.
8s) • Selectable watchdog timer interval (25ms, 200ms, 1.
4s, off) • Debounced manual reset input...



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