SN54LS245

更新时间： 2024-01-28 20:57:24

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		总线收发器
页数	文件大小	规格书
4页	158K
描述
OCTAL BUS TRANSCEIVER

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中文翻译

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技术参数
数据手册

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SN54LS245 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.6	逻辑集成电路类型：	BUS TRANSCEIVER
Base Number Matches：	1

SN54LS245 数据手册

SN54/74LS245

OCTAL BUS TRANSCEIVER

The SN54/74LS245 is an Octal Bus Transmitter/Receiver designed for

8-line asynchronous 2-way data communication between data buses.

Direction Input (DR) controls transmission of Data from bus A to bus B or bus

B to bus A depending upon its logic level. The Enable input (E) can be used

to isolate the buses.

OCTAL BUS TRANSCEIVER

LOW POWER SCHOTTKY

• Hysteresis Inputs to Improve Noise Immunity

• 2-Way Asynchronous Data Bus Communication

• Input Diodes Limit High-Speed Termination Effects

• ESD > 3500 Volts

LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW)

J SUFFIX

CERAMIC

CASE 732-03

N SUFFIX

PLASTIC

CASE 738-03

DW SUFFIX

SOIC

CASE 751D-03

TRUTH TABLE

INPUTS

OUTPUT

DIR

Bus B Data to Bus A

Bus A Data to Bus B

Isolation

ORDERING INFORMATION

SN54LSXXXJ

Ceramic

SN74LSXXXN Plastic

SN74LSXXXDW SOIC

H = HIGH Voltage Level

L = LOW Voltage Level

X = Immaterial

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min

Typ

Max

Unit

Supply Voltage

4.5

4.75

5.0

5.5

5.25

Operating Ambient Temperature Range

Output Current — High

–55

125

°C

54, 74

–3.0

–12

–15

Output Current — Low

FAST AND LS TTL DATA

5-398

12 3 4

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与SN54LS245相关器件

型号	品牌	获取价格	描述	数据表
SN54LS245_07	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54LS245FK	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54LS245J	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54LS245J	MOTOROLA	获取价格	OCTAL BUS TRANSCEIVER
SN54LS245J-00	TI	获取价格	LS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20
SN54LS245JD	MOTOROLA	获取价格	Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20, CERAMIC, DIP-20
SN54LS245-SP	TI	获取价格	具有三态输出的八路总线收发器
SN54LS245W	TI	获取价格	OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
SN54LS247	MOTOROLA	获取价格	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
SN54LS247	TI	获取价格	BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS