Datasheet > 74LVT16652MEA

74LVT16652MEA

更新时间： 2024-11-17 21:55:31

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
7页	129K
描述
3.3V ABT 16-Bit Transceiver/Register with TRI-STATE Outputs

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74LVT16652MEA 数据手册

ADVANCE INFORMATION

October 1995

74LVT16652

3.3V ABT 16-Bit Transceiver/Register

with TRI-STATE Outputs

General Description

Features

Input and output interface capability to systems at 5V

The LVT16652 consists of sixteen bus transceiver circuits

with D-type flip-flops, and control circuitry arranged for multi-

plexed transmission of data directly from the input bus or

from the internal registers. Each byte has separate control

inputs which can be shorted together for full 16-bit opera-

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

as the appropriate clock pin goes to HIGH logic level. Out-

put Enable pins (OEAB, OEBA) are provided to control the

transceiver function.

Bus-Hold data inputs eliminate the need for external

pull-up resistors to hold unused inputs

Live insertion/extraction permitted

Power Up/Down high impedance provides glitch-free

bus loading

Outputs source/sink 32 mA/ 64 mA

Available in SSOP and TSSOP

The transceivers are designed for low-voltage (3.3V) V

Functionally compatible with the 74 series 16652

Latch-up performance exceeds 500 mA

applications, but with the capability to provide a TTL inter-

face to a 5V environment. The LVT16652 is fabricated with

an advanced BiCMOS technology to achieve high speed

operation similar to 5V ABT while maintaining a low power

dissipation.

Connection Diagram

Pin Assignment for

SSOP and TSSOP

Pin Names

Description

A –A

Data Register A Inputs/

TRI-STATE Outputs

Data Register B Inputs/

TRI-STATE Outputs

Clock Pulse Inputs

Select Inputs

B –B

CPAB , CPBA

SAB , SBA

OEAB , OEBA

Output Enable Inputs

SSOP EIAJ

TSSOP JEDEC

Order Number

74LVT16652MEA

74LVT16652MEAX

74LVT16652MTD

74LVT16652MTDX

NS Package

Number

MS56A

MTD56

TL/F/12024–1

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1996 National Semiconductor Corporation

TL/F/12024

RRD-B30M17/Printed in U. S. A.

http://www.national.com

12 3 4 5 6 7

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与74LVT16652MEA相关器件

型号	品牌	获取价格	描述	数据表
74LVT16652MEAX	NSC	获取价格	3.3V ABT 16-Bit Transceiver/Register with TRI-STATE Outputs
74LVT16652MEAX	TI	获取价格	LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, 0.300 INCH, PLASTIC, S
74LVT16652MTD	NSC	获取价格	3.3V ABT 16-Bit Transceiver/Register with TRI-STATE Outputs
74LVT16652MTD	TI	获取价格	LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, 6.10 MM, PLASTIC, TSSO
74LVT16652MTDX	TI	获取价格	LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, 6.10 MM, PLASTIC, TSSO
74LVT16652MTDX	NSC	获取价格	3.3V ABT 16-Bit Transceiver/Register with TRI-STATE Outputs
74LVT16821ADGG	NXP	获取价格	IC LVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver
74LVT16821ADGG-T	NXP	获取价格	IC LVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver
74LVT16821ADL	NXP	获取价格	IC LVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver
74LVT16823ADL	NXP	获取价格	IC LVT SERIES, DUAL 9-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver

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