Datasheet > CPC7581_12

CPC7581_12

更新时间： 2024-11-18 12:25:03

品牌	Logo	应用领域
IXYS		/
页数	文件大小	规格书
15页	1017K
描述
Line Card Access Switch

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中文翻译

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数据手册

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CPC7581_12 数据手册

CPC7581

Line Card Access Switch

INTEGRATED

IRCUITS

IVISION

Features

Description

• Low, Matched R

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

• 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

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.

• SOIC Package Pin-Compatible With Legerity

Product

• Small 16-pin SOIC Package

• Monolithic IC reliability

Ordering Information

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

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

Not for New Designs

+5 Vdc

• Channel Banks

Figure 1. CPC7581 Block Diagram

T_RING

CPC7581

X^SW3

Tip

2 T_BAT

T_LINE

SW1

Secondary

Protection

SLIC

15 R_BAT

SW2

Ring

R_LINE14

V_REF

X^SW4

SCR and

Trip Circuit

CPC7581BA)

Switch

Control

Logic

IN_RINGING

LATCH

F_GND

V_BAT

D_GND

T_SD

300Ω

(min.)

V_BAT

RINGING

e₃

DS-CPC7581-R06

www.ixysic.com

12 3 4 5 6 7...15

中文翻译

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与CPC7581_12相关器件

型号	品牌	获取价格	描述	数据表
CPC7581BA	CLARE	获取价格	Line Card Access Switch
CPC7581BA	IXYS	获取价格	Line Card Access Switch
CPC7581BATR	CLARE	获取价格	Line Card Access Switch
CPC7581BATR	IXYS	获取价格	Line Card Access Switch
CPC7581BA-TR	CLARE	获取价格	Line Card Access Switch
CPC7581BA-TR	IXYS	获取价格	SPECIALTY TELECOM CIRCUIT, PDSO16, SOIC-16
CPC7581BB	CLARE	获取价格	Line Card Access Switch
CPC7581BB	IXYS	获取价格	Line Card Access Switch
CPC7581BBTR	IXYS	获取价格	Line Card Access Switch
CPC7581BBTR	CLARE	获取价格	Line Card Access Switch