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Functional diagrams – Rainbow Electronics MAX16021 User Manual

Page 12

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MAX16016/MAX16020/MAX16021

Low-Power µP Supervisory Circuits with
Battery-Backup Circuit and Chip-Enable Gating

12

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MAX16016

BATT

RESET

BATTERY

FRESHNESS SEAL

WATCHDOG

TIMER

REF

OUT

DELAY

V

CC

OUT

BATTON

MR

PFI

PFO

CLEAR

WATCHDOG
TRANSITION

DETECTOR

WDI

RESET

GND

100nA

25k

Functional Diagrams