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MAX16016/MAX16020/MAX16021

Low-Power µP Supervisory Circuits with

Battery-Backup Circuit and Chip-Enable Gating

20 ______________________________________________________________________________________

Package Information

For the latest package outline information, go to

www.maxim-ic.com/packages

Selector Guide

PART

ALL LOGIC

OUTPUTS (EXCEPT

BATT_TEST)

POWER-FAIL

COMPARATOR

WATCHDOG

TIMER

BATTON

LOW-

LINE

OUTPUT

BATTOK/

BATT_TEST/

RESET

CHIP-

ENABLE

MAX16016LTB_ Push-pull √√ WDI √ ———

MAX16016PTB_ Open-drain √√ WDI √ ———

MAX16020LTE_ Push-pull √√WDI/WDO √√

BATTOK/

BATT_TEST

√

MAX16020PTE_ Open-drain √√WDI/WDO √√

BATTOK/

BATT_TEST

√

MAX16021LTE_ Push-pull √√WDI/WDO √√

BATTOK/

RESET

√

MAX16021PTE_ Open-drain √√WDI/WDO √√

BATTOK/

RESET

√

Ordering Information (continued)

PART TEMP RANGE

PIN-PACKAGE

MAX16020_TE_+T -40°C to +85°C 16 TQFN-EP*

MAX16021_TE_+T -40°C to +85°C 16 TQFN-EP*

PACKAGE TYPE PACKAGE CODE DOCUMENT NO.

10 TDFN T1033-1

21-0137

16 TQFN T1644-4

21-0139

The first placeholder “_” designates all output options. Letter

“L” indicates push-pull outputs and letter “P” indicates open-

drain outputs. The last placeholder “_” designates the reset

threshold (see Table 1).

T = Tape and reel.

Denotes a lead(Pb)-free/RoHS-compliant package.

EP = Exposed pad.

Chip Information

PROCESS: BiCMOS

1 2 ... 15 16 17 18 19 20 21

MAX16016/MAX16020/MAX16021 1

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