MAX16016_0812 Datasheet, PDF (13/21 Pages) Maxim Integrated Products – Low-Power μP Supervisory Circuits with Battery-Backup Circuit and Chip-Enable Gating

Low-Power µP Supervisory Circuits with
Battery-Backup Circuit and Chip-Enable Gating
Functional Diagrams (continued)
BATT
BATTERY
FRESHNESS SEAL
BATTERY TEST
CIRCUIT
DISABLE
BATT_TEST
(MAX16020 ONLY)
OUT
V_CC
LATCH
BATTOK
MR
BATTON
RESET
DELAY
RESET
(RESET)
(MAX16021
ONLY)
OUT
LL
REF
OUT
PF1
PFO
CE OUTPUT
CONTROL
WATCHDOG
CLEAR
WDI
TRANSITION
WATCHDOG
WDO
DETECTOR
TIMER
CEIN
100nA
25kΩ
MAX16020
MAX16021
GND
CEOUT
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