HC-5509B3999-003 Просмотр технического описания (PDF) - Intersil

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Компоненты Описание

производитель

HC-5509B3999-003

SLIC Subscriber Line Interface Circuit

Intersil 

Logic Diagram

RS

TTL TO I2L

TTL TO I2L

F0

GK

TTL TO I2L

F1

PD

SH

HC-5509B3999-003

RELAY

DRIVER

RD

THERMAL

SHUT DOWN

I2L TO TTL

GKD

I2L TO TTL

SHD

I2L TO TTL

ALM

TTL TO I2L

TEST

THERMAL

SHUT

DOWN

LATCH

TO BIAS

NETWORK

INJ

A

A

B

B

C

C

KEY

8

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