SN74LS280ND

更新时间： 2024-01-05 04:48:04

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		逻辑集成电路光电二极管
页数	文件大小	规格书
4页	167K
描述
暂无描述

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

SN74LS280ND 数据手册

SN54/74LS280

9-BIT ODD/EVEN PARITY

GENERATORS/CHECKERS

The SN54/74LS280 is a Universal 9-Bit Parity Generator/Checker. It fea-

tures odd/even outputs to facilitate either odd or even parity. By cascading,

the word length is easily expanded.

The LS280 is designed without the expander input implementation, but the

correspondingfunction is provided by an input at Pin 4 and the absence of any

connection at Pin 3. This design permits the LS280 to be substituted for the

LS180 which results in improved performance. The LS280 has buffered

inputs to lower the drive requirements to one LS unit load.

9-BIT ODD/EVEN PARITY

GENERATORS/CHECKERS

LOW POWER SCHOTTKY

• Generates Either Odd or Even Parity for Nine Data Lines

• Typical Data-to-Output Delay of only 33 ns

• Cascadable for n-Bits

• Can Be Used To Upgrade Systems Using MSI Parity Circuits

• Typical Power Dissipation = 80 mW

J SUFFIX

CERAMIC

CASE 632-08

N SUFFIX

PLASTIC

CASE 646-06

∑

D SUFFIX

SOIC

CASE 751A-02

OUTPUTS

ORDERING INFORMATION

FUNCTION TABLE

SN54LSXXXJ

SN74LSXXXN Plastic

SN74LSXXXD SOIC

Ceramic

OUTPUTS

NUMBER OF INPUTS A

THRU 1 THAT ARE HIGH

∑EVEN ∑ODD

0, 2, 4, 6, 8

1, 3, 5, 7, 9

H = HIGH Level, L = LOW Level

GUARANTEED OPERATING RANGES

Symbol

Parameter

Min

Typ

Max

Unit

Supply Voltage

4.5

4.75

5.0

5.5

5.25

Operating Ambient Temperature Range

–55

125

°C

Output Current — High

Output Current — Low

54, 74

–0.4

4.0

8.0

FAST AND LS TTL DATA

5-456

12 3 4

中文翻译

下载PDF

与SN74LS280ND相关器件

型号	品牌	获取价格	描述	数据表
SN74LS280NDS	MOTOROLA	获取价格	LS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDIP14, PLASTIC PACKAGE-1
SN74LS280NE4	TI	获取价格	9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74LS280NP1	TI	获取价格	IC,PARITY GENERATOR/CHECKER,LS-TTL,DIP,14PIN,PLASTIC
SN74LS280NS	MOTOROLA	获取价格	LS SERIES, 9-BIT PARITY GENERATOR/CHECKER, COMPLEMENTARY OUTPUT, PDIP14, PLASTIC PACKAGE-1
SN74LS280NSR	TI	获取价格	9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74LS280NSRE4	TI	获取价格	9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74LS280NSRG4	TI	获取价格	9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74LS280W	MOTOROLA	获取价格	IC,PARITY GENERATOR/CHECKER,LS-TTL,FP,14PIN,CERAMIC
SN74LS283	ONSEMI	获取价格	LOW POWER SCHOTTKY
SN74LS283	TI	获取价格	4 BIT BINARY FULL ADDERS WITH FAST CARRY