MM1145BF データシートの表示（PDF） - Mitsumi

部品番号

コンポーネント説明

一致するリスト

MM1145BF

System Reset (with built-in watchdog timer)

Mitsumi 

MITSUMI

Pin Assignment

8765

1234

SOP-8C

(TOP VIEW)

System Reset (with built-in watchdog timer) MM1145

1

TC

2

CK1

3

CK2

4

GND

5

VCC

6

RCT

7

VS

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

8

RESET

Pin Description

Pin No. Pin name

Function

1

TC TWD, TWR, TPR time setting pins. Time determined by external capacitor.

2

CK1 Clock input pin 1 Clock input from logic system

3

CK2 Clock input pin 2 Clock input from logic system

4

GND GND pin

5

VCC Power supply pin Detection voltage 4.2V

Watchdog timer stop pin and TWD adjustment pin

6

RCT Operation modes : Operation Vcc, Stop GND

TWD time determined by external resistor RRCT and CT

7

VS Detection voltage adjustment pin

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

8 RESET Reset output pin (low output)

Block Diagram

Share Link: