MAX16152AECT datasheet(13/20 Pages) MAXIM

Part #	MAX16152AECT

Description	nanoPower Supervisor and Watchdog Timer

PDF	20 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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13 / 20 page

VCC

WD_EN

RST

VCC (MIN)

VTH

tRP

tSTARTUP

tWD

TRANSITION(S) ON WDI INGORED DURING STARTUP DELAY PERIOD.

C WATCHDOG TIMER STARTS AFTER STARTUP DELAY AND WDO IS DEASSERTED.

D TRANSITION ON WDI OCCURS BEFORE WATCHDOG TIMES OUT PERIOD. WATCHDOG TIMER CLEARS AND

RESTARTS TIMER EVERY TIME THERE IS A LOW TO HIGH OR HIGH TO LOW TRANSITION WITH tWD.

E WATCHDOG TIMES OUT, WDO ASSERTS AND THE NEXT WATCHDOG TIMER STARTS AT THE FALLING EDGE OF WDO.

F TRANSITIONS ON WDI INGNORED WHEN WDO ASSERTED.

G WATCHDOG TIMES OUT, WDO ASSERTS.

tWD

E F

tWD

WDO

WDI

tWDO

Figure 1. Watchdog Timing Characteristics with WD_EN Active During Power-Up

MAX16152/MAX16153/

MAX16154/MAX16155

nanoPower Supervisor and Watchdog Timer

www.maximintegrated.com

Maxim Integrated | 13

MAX16152AECT Datasheet(PDF) 13 Page - Maxim Integrated Products