Datasheet > 74LVX245M

74LVX245M

更新时间： 2024-11-26 22:53:19

品牌	Logo	应用领域
美国国家半导体 - NSC		逻辑集成电路光电二极管
页数	文件大小	规格书
6页	133K
描述
Low Voltage Octal Bidirectional Transceiver

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74LVX245M 数据手册

January 1996

74LVX245

Low Voltage Octal Bidirectional Transceiver

General Description

Features

Ideal for low power/low noise 3.3V applications

Available in SOIC JEDEC, SOIC EIAJ and TSSOP

packages

The LVX245 contains eight non-inverting bidirectional buff-

ers is intended for bus-oriented applications. The Transmit/

Receive (T/R) input determines the direction of data flow

through the bidirectional transceiver. Transmit (active-

HIGH) enables data from A ports to B ports; Receive (ac-

tive-LOW) enables data from B ports to A ports. The Output

Enable input, when HIGH, disables both A and B ports by

placing them in a HIGH-Z condition.

Guaranteed simultaneous switching noise level and

dynamic threshold performance

Logic Symbols

Connection Diagram

Pin Assignment for

SOIC and TSSOP

TL/F/11597–1

TL/F/11597–3

TL/F/11597–5

Description

Output Enable Input

Names

T/R

Transmit/Receive Input

A –A

B –B

Side A TRI-STATE Inputs or TRI-STATE Outputs

Side B TRI-STATE Inputs or TRI-STATE Outputs

Truth Table

Inputs

Outputs

T/R

Bus B Data to Bus A

Bus A Data to Bus B

HIGH-Z State

X Immaterial

HIGH Voltage Level

LOW Voltage Level

SOIC JEDEC

SOIC EIAJ

TSSOP

Order Number

74LVX245M

74LVX245SJ

74LVX245MTC

74LVX245MTCX

74LVX245MX

74LVX245SJX

See NS Package Number

M20B

M20D

MTC20

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

1996 National Semiconductor Corporation

TL/F/11597

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

http://www.national.com

12 3 4 5 6

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74LVX245MSC	NSC	获取价格	Low Voltage Octal Bidirectional Transceiver
74LVX245MSCX	NSC	获取价格	Low Voltage Octal Bidirectional Transceiver
74LVX245MTC	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver
74LVX245MTC	NSC	获取价格	Low Voltage Octal Bidirectional Transceiver
74LVX245MTC	ONSEMI	获取价格	低压八路双向收发器
74LVX245MTCX	FAIRCHILD	获取价格	Low Voltage Octal Bidirectional Transceiver
74LVX245MTCX	NSC	获取价格	Low Voltage Octal Bidirectional Transceiver
74LVX245MTCX	ONSEMI	获取价格	低压八路双向收发器
74LVX245MTCX_NL	FAIRCHILD	获取价格	Bus Transceiver, LV/LV-A/LVX/H Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 4.40 MM,
74LVX245MTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS OCTAL BUS TRANSCEIVER (3-STATE) WITH 5V TOLERANT INPUTS