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MC74LCX16652

更新时间： 2024-01-21 08:45:37

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		/
页数	文件大小	规格书
10页	175K
描述
LOW-VOLTAGE CMOS 16-BIT TRANSCEIVER/ REGISTERED TRANSCEIVER WITH DUAL ENABLE

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MC74LCX16652 数据手册

SEMICONDUCTOR TECHNICAL DATA

LOW–VOLTAGE CMOS

16–BIT TRANSCEIVER/

REGISTERED TRANSCEIVER

WITH DUAL ENABLE

The MC74LCX16652 is a high performance, non–inverting 16–bit

transceiver/registered transceiver operating from a 2.7 to 3.6V supply.

The device is byte controlled. Each byte has separate control inputs

which can be tied together for full 16–bit operation. High impedance TTL

compatible inputs significantly reduce current loading to input drivers

while TTL compatible outputs offer improved switching noise

performance. A V specification of 5.5V allows MC74LCX16652 inputs to

be safely driven from 5V devices. The MC74LCX16652 is suitable for

memory address driving and all TTL level bus oriented transceiver

applications.

Data on the A or B bus will be clocked into the registers as the

appropriate clock pin goes from a LOW–to–HIGH logic level. Output

Enable pins (OEBAn, OEABn) are provided to control the transceiver

outputs. In the transceiver mode, data present at the high impedance port

may be stored in either the A or the B register or in both. The select

controls (SBAn, SABn) can multiplex stored and real–time (transparent

mode) data. In the isolation mode (both outputs disabled), A data may be

stored in the B register or B data may be stored in the A register. When in

the real–time mode, it is possible to store data without using the internal

registers by simultaneously enabling OEAB and OEBA. In this

configuration, each output reinforces its input (data retention is not

guaranteed in this mode).

DT SUFFIX

PLASTIC TSSOP PACKAGE

CASE 1202–01

• Designed for 2.7 to 3.6V V

Operation

PIN NAMES

• 5.7ns Maximum t

Pins

Function

• 5V Tolerant — Interface Capability With 5V TTL Logic

• Supports Live Insertion and Withdrawal

A0–A15

B0–B15

CABn, CBAn

SABn, SBAn

OEBAn, OEABn

Side A Inputs/Outputs

Side B Inputs/Outputs

Clock Pulse Inputs

Select Control Inputs

Output Enable Inputs

• I

OFF

Specification Guarantees High Impedance When V

= 0V

• LVTTL Compatible

• LVCMOS Compatible

• 24mA Balanced Output Sink and Source Capability

• Near Zero Static Supply Current in All Three Logic States (20µA)

Substantially Reduces System Power Requirements

• Latchup Performance Exceeds 500mA

• ESD Performance: Human Body Model >2000V; Machine Model >200V

This document contains information on a new product. Specifications and information herein are subject to

change without notice.

11/96

REV 0.2

Motorola, Inc. 1996

12 3 4 5 6 7...10

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与MC74LCX16652相关器件

型号	品牌	获取价格	描述	数据表
MC74LCX16652DT	MOTOROLA	获取价格	LOW-VOLTAGE CMOS 16-BIT TRANSCEIVER/ REGISTERED TRANSCEIVER WITH DUAL ENABLE
MC74LCX16652DT	ONSEMI	获取价格	LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, PLASTIC, TSSOP-5
MC74LCX16652DTR2	MOTOROLA	获取价格	LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, PLASTIC, TSSOP-5
MC74LCX16652DTR2	ONSEMI	获取价格	LVC/LCX/Z SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, PLASTIC, TSSOP-5
MC74LCX2245	MOTOROLA	获取价格	LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
MC74LCX2245DT	MOTOROLA	获取价格	LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
MC74LCX2245DT	ONSEMI	获取价格	IC,BUS TRANSCEIVER,SINGLE,8-BIT,LCX/LVC-CMOS,TSSOP,20PIN,PLASTIC
MC74LCX2245DW	MOTOROLA	获取价格	LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
MC74LCX2245M	MOTOROLA	获取价格	LOW-VOLTAGE CMOS OCTAL TRANSCEIVER
MC74LCX2245M	ONSEMI	获取价格	IC,BUS TRANSCEIVER,SINGLE,8-BIT,LCX/LVC-CMOS,SOP,20PIN,PLASTIC

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