SN74ALS38AD

更新时间： 2024-11-16 13:13:47

品牌	Logo	应用领域
德州仪器 - TI		输出元件输入元件
页数	文件大小	规格书
4页	72K
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SN74ALS38AD 数据手册

SN54ALS38B, SN74ALS38B

QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS

WITH OPEN-COLLECTOR OUTPUTS

SDAS196B – APRIL 1982 – REVISED DECEMBER 1994

SN54ALS38B . . . J PACKAGE

SN74ALS38B . . . D OR N PACKAGE

(TOP VIEW)

• Package Options Include Plastic

Small-Outline (D) Packages, Ceramic Chip

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

Ceramic (J) 300-mil DIPs

description

These devices contain four independent 2-input

positive-NAND buffers with open-collector

outputs. They perform the Boolean functions

Y = A • B or Y = A + B in positive logic. The

open-collector outputs require pullup resistors to

perform correctly. These outputs may be

connected to other open-collector outputs to

implement active-low wired-OR or active-high

wired-AND functions. Open-collector devices

GND

SN54ALS38B . . . FK PACKAGE

(TOP VIEW)

often are used to generate higher V

levels.

20 19

The SN54ALS38B is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74ALS38B is characterized for

operation from 0°C to 70°C.

16 4Y

FUNCTION TABLE

(each gate)

9 10 11 12 13

INPUTS

OUTPUT

NC – No internal connection

†

logic symbol

logic diagram (positive logic)

†

This symbol is in accordance with ANSI/IEEE Std 91-1984 and

IEC Publication 617-12.

Pin numbers shown are for the D, J, and N packages.

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

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