SN54F280B

更新时间： 2024-11-17 22:53:39

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
5页	80K
描述
9-BIT PARITY GENERATORS/CHECKERS

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SN54F280B 数据手册

SN54F280B, SN74F280B

9-BIT PARITY GENERATORS/CHECKERS

SDFS008A – D2932, APRIL 1986 – REVISED OCTOBER 1993

SN54F280B . . . J PACKAGE

SN74F280B . . . D OR N PACKAGE

(TOP VIEW)

• Generates Either Odd or Even Parity for

Nine Data Lines

• Cascadable for N-Bits Parity

• Package Options Include Plastic

Small-Outline Packages, Ceramic Chip

Carriers, and Standard Plastic and Ceramic

300-mil DIPs

Σ EVEN

Σ ODD

GND

description

These universal, monolithic, 9-bit parity

generators/checkers feature odd and even

outputs to facilitate operation of either odd or even

parity application. The word-length capability is

easily expanded by cascading.

SN54F280B . . . FK PACKAGE

(TOP VIEW)

The SN54F280B is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74F280B is characterized for

operation from 0°C to 70°C.

20 19

FUNCTION TABLE

NO. OF INPUTS

OUTPUTS

Σ EVEN

9 10 11 12 13

A THRU I

Σ EVEN

Σ ODD

THAT ARE HIGH

0, 2, 4, 6, 8

1, 3, 5, 7, 9

NC – No internal connection

†

logic symbol

Σ EVEN

Σ ODD

†

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.

2–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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