CPC7581BA datasheet(1/15 Pages) IXYS

部件名	CPC7581BA

功能描述	Line Card Access Switch

PDF	15 Pages

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制造商	IXYS [IXYS Corporation]

网页	http://www.ixys.com

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1 / 15 page

INTEGRATED CIRCUITS DIVISION

DS-CPC7581-R06

www.ixysic.com

1

Not for New Designs

Features

• Low, Matched R

ON

• Eliminates the Need for Zero-Cross Switching

• 5V Operation With Power Consumption < 10 mW

• Flexible Switch Timing for Transition from Ringing

Mode to Idle/Talk Mode

• Clean, Bounce-Free Switching

• Tertiary Protection Consisting of Integrated Current

Limiting, Thermal Shutdown for SLIC Protection

• Intelligent Battery Monitor

• Latched Logic-Level Inputs, No External Drive

Circuitry Required

• SOIC Package Pin-Compatible With Legerity

Product

• Small 16-pin SOIC Package

• Monolithic IC reliability

Applications

• Central Office (CO)

• Digital Loop Carrier (DLC)

• PBX Systems

• Digitally Added Main Line (DAML)

• Hybrid Fiber Coax (HFC)

• Fiber in the Loop (FITL)

• Pair Gain System

• Channel Banks

Description

The CPC7581 is a monolithic solid-state four-pole

switch in a 16-pin package. It provides the necessary

functions to replace a 2-Form-C electromechanical

relay on traditional analog and integrated voice and

data (IVD) line cards found in central office, access, and

PBX equipment. The CPC7581 contains solid-state

switches for tip and ring lead line break and ringing

injection/ringing return. The device requires only a +5 V

supply, and offers break-before-make and

make-before-break operation using logic-level inputs.

The CPC7581BA versions include an SCR that

provides protection to the SLIC and subsequent

circuitry during a fault condition.

Ordering Information

Figure 1. CPC7581 Block Diagram

Part #

Description

CPC7581BA

16-Pin SOIC, with Protection SCR, 50/Tube

CPC7581BATR

16-Pin SOIC, with Protection SCR, 1000/Reel

CPC7581BB

16-Pin SOIC, without Protection SCR, 50/Tube

CPC7581BBTR

16-Pin SOIC, without Protection SCR, 1000/Reel

CPC7581

T

LINE

R

LINE

T

BAT

V

DD

R

BAT

D

GND

V

BAT

F

GND

V

REF

IN

RINGING

T

SD

LATCH

3

6

14

2

7

8

9

16

1

12

15

10

11

L

A

T

C

H

Switch

Control

Logic

SCR and

Trip Circuit

CPC7581BA)

Secondary

Protection

+5 Vdc

Tip

Ring

SLIC

X

SW2

SW4

V

BAT

RINGING

300

(min.)

Ω

T

RING

SW3

SW1

e3

Pb

CPC7581

Line Card Access Switch

类似零件编号 - CPC7581BA

制造商	部件名	数据表	功能描述
Clare, Inc.	CPC7581BA	122Kb / 12P	Line Card Access Switch
IXYS Corporation	CPC7581BA	218Kb / 15P	Clean, Bounce-Free Switching
Clare, Inc.	CPC7581BA-TR	122Kb / 12P	Line Card Access Switch
Clare, Inc.	CPC7581BATR	532Kb / 17P	Line Card Access Switch
IXYS Corporation	CPC7581BATR	218Kb / 15P	Clean, Bounce-Free Switching

More results

类似说明 - CPC7581BA

制造商	部件名	数据表	功能描述
Clare, Inc.	CPC7581	122Kb / 12P	Line Card Access Switch
	CPC7582	147Kb / 12P	Line Card Access Switch
	CPC7595	562Kb / 25P	Line Card Access Switch
	CPC7581	532Kb / 17P	Line Card Access Switch
	CPC7582	572Kb / 19P	Line Card Access Switch
	CPC7591	556Kb / 19P	Line Card Access Switch
	CPC7691	481Kb / 17P	Line Card Access Switch
	CPC75282	672Kb / 19P	Line Card Access Switch
IXYS Corporation	CPC7592	1Mb / 19P	Line Card Access Switch
IXYS Corporation	CPC7593	321Kb / 24P	Line Card Access Switch

More results

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