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AAT3526/7/8

MicroPower Supervisory Circuit

with Manual Reset

Pin Descriptions

AAT3526, 3527, 3528 (SOT143)

Pin #

1

Symbol

GNDRESET(AAT3527)

Function

Ground connection.

RESEToutput remains high while VCCis below the reset threshold and remains so for a minimum of 150ms after VCCraises above thereset threshold.

RESEToutput remains low while VCCis below the reset threshold and remains so for a minimum of 150ms after VCCraises above the reset threshold.

Manual reset active low input. ASupply voltage (+1.2V to +5.5V). Due to extremely low operatingcurrent, it is recommended to place a 10nF capacitor between VCCand GND.

2

RESET(AAT3526,AAT3528)

MR

3

4VCC

Part Number Descriptions

Part Number

AAT3526AAT3527AAT3528

Output Type

Reset Output Push Pull Active Low with DelayReset Output Push Pull Active High with DelayReset Output Open Drain Active Low with Delay

Pin Configuration

SOT143(Top View)

2

3526.2006.03.1.6