DS1831E 查看數據表（PDF） - Maxim Integrated

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DS1831E

3.3V/2.5V Multisupply MicroMonitor

Maxim Integrated 

PUSHBUTTON RESET Figure 3

2.5V Supply

10 kW

IN2.5V

RST2.5V

TOL2.5V

TD2.5V

PBRST2.5V

1

16

2 DS1831C 15

3

14

4

13

5

12

GND

TIMING DIAGRAM—MASTER PUSHBUTTON RESET Figure 4

MPBRST

tPB

tPDLY

VIH

VIL

RST2.5V and RST3.3V

tRST

VOH

DS1831C/D/E

NMI1 and NMI2

tNMI

VOH

TIMING DIAGRAM—2.5V OR 3.3V PUSHBUTTON RESET Figure 5

tPB

PBRST2.5V

tPDLY

VIH

(or PBRST3.3V)

VIL

RST2.5V (or RST3.3V)

tRST

VOH

VIL

6 of 15

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