MM1106 查看數據表（PDF） - Mitsumi

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MM1106

System Reset (with watchdog timer+battery back-up)

Mitsumi 

MITSUMI

System Reset (with watchdog timer+battery back-up) MM1106

Pin Description

Pin No.

Pin name

Function

1

GND

Ground

2

N.C

NON CONNECT

3

CK

Clock input

--------------------------------------------

4

RESET

Reset output

5

N.C

NON CONNECT

6

TC

Capacitor for setting power ON delay and timer monitoring times

7

RCT

Watchdog timer stop (when connected to GND); timer time adjustment

8

CS

Chip select output

9

TB

External power transistor drive pin

10

VBAT

Back-up power supply input

11

N.C

NON CONNECT

12

VOUT

Back-up voltage output

13

N.C

NON CONNECT

14

VCC

Main power supply

Note : Connect external transistor when output current is more than 50mA.

Block Diagram

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