74F251

更新时间： 2024-10-25 22:49:47

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		复用器
页数	文件大小	规格书
6页	62K
描述
8-Input Multiplexer with 3-STATE Outputs

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74F251 数据手册

April 1988

Revised August 1999

74F251A

8-Input Multiplexer with 3-STATE Outputs

General Description

Features

The 74F251A is a high-speed 8-input digital multiplexer. It

provides, in one package, the ability to select one bit of

data from up to eight sources. It can be used as a universal

function generator to generate any logic function of four

variables. Both assertion and negation outputs are pro-

vided.

■ Multifunctional capability

■ On-chip select logic decoding

■ Inverting and non-inverting 3-STATE outputs

Ordering Code:

Order Number Package Number

Package Description

74F251ASC

74F251ASJ

74F251APC

M16A

M16D

N16E

16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow

16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide

Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Logic Symbols

Connection Diagram

IEEE/IEC

DS009504

www.fairchildsemi.com

12 3 4 5 6

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型号	品牌	获取价格	描述	数据表
74F251A	NXP	获取价格	8-input multiplexer 3-State
74F251A	FAIRCHILD	获取价格	8-Input Multiplexer with 3-STATE Outputs
74F251A	TI	获取价格	54F251A 74F251A 8-Input Multiplexer with TRI-STATE Outputs
74F251A_00	FAIRCHILD	获取价格	8-Input Multiplexer with 3-STATE Outputs
74F251AD	NXP	获取价格	IC F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16, Multiplexer/
74F251ADC	FAIRCHILD	获取价格	Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL
74F251ADC	NSC	获取价格	IC F/FAST SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDIP16, Multiplexer/
74F251ADCQR	FAIRCHILD	获取价格	Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL
74F251APC	FAIRCHILD	获取价格	8-Input Multiplexer with 3-STATE Outputs
74F251APC	NSC	获取价格	8-Input Multiplexer with TRI-STATE Outputs