Datasheet > 逻辑 > 总线驱动器/收发器> 5962-89687013A

5962-89687013A

更新时间： 2024-11-05 11:06:27

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
33页	701K
描述
具有三态输出的八路总线收发器和寄存器 \| FK \| 28 \| -55 to 125

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5962-89687013A 数据手册

SN54ALS652, SN54ALS653, SN54AS651, SN54AS652

SN74ALS651A, SN74ALS652A, SN74ALS653, SN74ALS654, SN74AS651, SN74AS652

OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS

SDAS066G – DECEMBER 1983 – REVISED DECEMBER 2000

SN54ALS’, SN54AS’ . . . JT PACKAGE

SN74ALS’, SN74AS’ . . . DW OR NT PACKAGE

Bus Transceivers/Registers

Independent Registers and Enables for A

(TOP VIEW)

and B Buses

CLKAB

SAB

OEAB

Multiplexed Real-Time and Stored Data

Choice of True or Inverting Data Paths

CLKBA

SBA

OEBA

Choice of 3-State or Open-Collector

Outputs to A Bus

DEVICE

A OUTPUT

B OUTPUT

LOGIC

SN74ALS651A,

’AS651

3-State

Inverting

SN54ALS652,

SN74ALS652A,

’AS652

3-State

True

GND 12

13 B8

’ALS653

Open Collector

3-State

Inverting

True

SN74ALS654

SN54ALS’, SN54AS’ . . . FK PACKAGE

(TOP VIEW)

description

These devices consist of bus-transceiver circuits,

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

multiplexed transmission of data directly from the

data bus or from the internal storage registers.

Output-enable (OEAB and OEBA) inputs are

provided to control the transceiver functions.

Select-control (SAB and SBA) inputs are provided

to select real-time or stored data transfer. The

circuitry used for select control eliminates the

typical decoding glitch that occurs in a multiplexer

during the transition between stored and real-time

data. A low input level selects real-time data, and

a high input level selects stored data. Figure 1

illustrates the four fundamental bus-management

functions that can be performed with the octal bus

transceivers and registers

2 1 28 27 26

25 OEBA

12 13 14 15 16 17 18

NC – No internal connection

Data on the A or B data bus, or both, can be stored in the internal D-type flip-flops by low-to-high transitions at

the appropriate clock (CLKAB or CLKBA) terminals, regardless of the select- or output-control terminals. When

SAB and SBA are in the real-time transfer mode, it is possible to store data without using the internal D-type

flip-flops by simultaneously enabling OEAB and OEBA. In this configuration, each output reinforces its input.

When all other data sources to the two sets of bus lines are at high impedance, each set of bus lines remains

at its last state.

The -1 versions of the SN74ALS651A and SN74ALS652A are identical to the standard versions except that the

recommended maximum I

SN54ALS652, SN54ALS653, SN74ALS653, and SN74ALS654.

for the -1 versions is increased to 48 mA. There are no -1 versions of the

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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 6 7...33

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与5962-89687013A相关器件

型号	品牌	获取价格	描述	数据表
5962-89687013X	TI	获取价格	ALS SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CQCC28, CERAMIC, CC-28
5962-8968701KX	ETC	获取价格	Single 8-Bit Inverting Bus Transceiver
5962-8968701LA	TI	获取价格	具有三态输出的八路总线收发器和寄存器 \| JT \| 24 \| -55 to 125
5962-8968701LX	ETC	获取价格	Single 8-Bit Inverting Bus Transceiver
5962-89688012A	ETC	获取价格	2-Input Digital Multiplexer
5962-89688012X	WEDC	获取价格	Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CQCC20, C
5962-8968801EA	TI	获取价格	ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16
5962-8968801EX	WEDC	获取价格	Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, C
5962-8968801FA	ETC	获取价格	2-Input Digital Multiplexer
5962-8968801FX	TI	获取价格	IC ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERPACK-16, Multipl

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