HA1835P Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Lista de partido

HA1835P

Watchdog Timer

Hitachi -> Renesas Electronics 

Block Diagram

HA1835P/HA1848P

VCC

C1

RCS

Q

11 VCC

CS

12

10 VCONT

Vout

6

Current

Limiter

Reference

Voltage

Error

Amp

5 kΩ

2 kΩ

P-RUN 3

Fail Detector

(Band Pass Filter)

Power on Reset Detector

Reset Signal Oscillator

Vout

HA1835P

9 Comp *

8 Vadj

14 RES

13 RES

74

5

1

Rf

Cf

RR

300 kΩ 0.01 µF 560 kΩ

GND

Note: HA1848P: 9 pin is non connection.

2

CR

0.1 µF

3

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