Datasheet > SN74ALS15A

SN74ALS15A

更新时间： 2024-11-20 02:58:47

品牌	Logo	应用领域
德州仪器 - TI		输入元件输出元件
页数	文件大小	规格书
4页	72K
描述
TRIPLE 3-INPUT POSITIVE-NAND GATES WITH OPEN-COLLECTOR OUTPUTS

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SN74ALS15A 数据手册

SN54ALS03B, SN74ALS03B

QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS

WITH OPEN-COLLECTOR OUTPUTS

SDAS013B – MARCH 1984 – REVISED DECEMBER 1994

SN54ALS03B . . . J PACKAGE

SN74ALS03B . . . 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. 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 are

GND

SN54ALS03B . . . FK PACKAGE

(TOP VIEW)

often used to generate high V

levels.

The SN54ALS03B is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74ALS03B is characterized for

operation from 0°C to 70°C.

20 19

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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