Datasheet > 逻辑 > 总线驱动器/收发器> SNJ54ALS1245AFK

SNJ54ALS1245AFK

更新时间： 2024-11-06 11:07:59

品牌	Logo	应用领域
德州仪器 - TI		驱动总线驱动器总线收发器
页数	文件大小	规格书
5页	86K
描述
具有三态输出的八路总线收发器 \| FK \| 20 \| -55 to 125

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SNJ54ALS1245AFK 数据手册

SN54ALS1245A, SN74ALS1245A

OCTAL BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SDAS245A – DECEMBER 1982 – REVISED JANUARY 1995

SN54ALS1245A . . . J PACKAGE

SN74ALS1245A . . . DW OR N PACKAGE

(TOP VIEW)

• Bidirectional Bus Transceivers in

High-Density 20-Pin Packages

• Low-Power Versions of ′ALS245 Series

• ′ALS1245 Series Is Identical to ′ALS1645

DIR

Series

• Package Options Include Plastic

Small-Outline (DW) Packages, Ceramic

Chip Carriers (FK), and Standard Plastic (N)

and Ceramic (J) 300-mil DIPs

description

These octal bus transceivers are designed for

asynchronous two-way communication between

data buses. These devices transmit data from the

A bus to the B bus or from the B bus to the A bus,

depending on the logic level at the direction-

control (DIR) input. The output-enable (OE) input

can be used to disable the device so the buses are

effectively isolated.

GND

SN54ALS1245A . . . FK PACKAGE

(TOP VIEW)

20 19

The SN54ALS1245A is characterized for

operation over the full military temperature range

of –55°C to 125°C. The SN74ALS1245A is

characterized for operation from 0°C to 70°C.

9 10 11 12 13

FUNCTION TABLE

INPUTS

OPERATION

DIR

B data to A bus

A data to B bus

Isolation

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

中文翻译

下载PDF

与SNJ54ALS1245AFK相关器件

型号	品牌	获取价格	描述	数据表
SNJ54ALS1245AJ	TI	获取价格	具有三态输出的八路总线收发器 \| J \| 20 \| -55 to 125
SNJ54ALS1245FH	TI	获取价格	IC,BUS TRANSCEIVER,SINGLE,8-BIT,ALS-TTL,LLCC,20PIN,CERAMIC
SNJ54ALS131FH-00	TI	获取价格	ALS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20
SNJ54ALS131J-00	TI	获取价格	ALS SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16
SNJ54ALS133FH	ROCHESTER	获取价格	NAND Gate
SNJ54ALS133FK	TI	获取价格	13-INPUT POSITIVE-NAND GATES
SNJ54ALS133J	TI	获取价格	军用单路 13 输入、4.5V 至 5.5V 双极与非门 \| J \| 16 \| -55 t
SNJ54ALS133W	TI	获取价格	军用单路 13 输入、4.5V 至 5.5V 双极与非门 \| W \| 16 \| -55 t
SNJ54ALS136FKR	TI	获取价格	ALS SERIES, QUAD 2-INPUT XOR GATE, CQCC20, CERAMIC, LCC-20
SNJ54ALS136J	TI	获取价格	ALS SERIES, QUAD 2-INPUT XOR GATE, CDIP14, 0.300 INCH, CERAMIC, DIP-14