ADM690 - Microprocessor Supervisory Circuits

Analog Devices

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Datasheet Details

Part number	ADM690
Manufacturer	Analog Devices
File Size	284.07 KB
Description	Microprocessor Supervisory Circuits
Datasheet	ADM690_AnalogDevices.pdf

ADM690 Product details

Description

VBATT VBATT VCC Microprocessor Supervisory Circuits ADM690 ADM695 FUNCTIONAL BLOCK DIAGRAMS VOUT 4.65V 1 RESET GENERATOR 2 RESET WATCHDOG INPUT (WDI) POWER FAIL INPUT (PFI) WATCHDOG TRANSITION DETECTOR (1.6s) ADM690 ADM692 ADM694 POWER FAIL OUTPUT (PFO) 1.3V 1 VOLTAGE 2 RESET DETECTOR = 4.65V (ADM690, ADM694) 4.40V (ADM692) PULSE WIDTH = 50ms (ADM690, ADM692) 200ms (ADM694) BATT ON The ADM690 ADM695 family of supervisory circuits offers complete single chip solutions f

Features

Superior Upgrade for MAX690.
MAX695 Specified Over Temperature Low Power Consumption (5 mW) Precision Voltage Monitor Reset Assertion Down to 1 V V CC Low Switch On-Resistance 1.5 ⍀ Normal, 20 ⍀ in Backup High Current Drive (100 mA) Watchdog Timer.
100 ms, 1.6 s, or Adjustable 600 nA Standby Current Automatic Battery Backup Power Switching Extremely Fast Gating of Chip Enable Signals (5 ns) Voltage Monitor for Power Fail.

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Other Datasheets by Analog Devices

ADM690A - Microprocessor Supervisory Circuits
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ADM692 - Microprocessor Supervisory Circuits
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ADM693 - Microprocessor Supervisory Circuits

Published: Mar 23, 2005 |