74F157ASC

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74F157ASC 数据手册

April 1988

Revised September 2000

74F157A

Quad 2-Input Multiplexer

General Description

The F157A is a high-speed quad 2-input multiplexer. Four

bits of data from two sources can be selected using the

common Select and Enable inputs. The four outputs

present the selected data in the true (non-inverted) form.

The F157A can also be used to generate any four of the 16

different functions to two variables.

Ordering Code:

Order Number Package Number

Package Description

74F157ASC

74F157ASJ

74F157APC

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

DS009483

www.fairchildsemi.com

12 3 4 5 6

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型号	品牌	替代类型	描述	数据表
74F151APC	FAIRCHILD	类似代替	8-Input Multiplexer
SN74F157ADR	TI	功能相似	Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SOIC 0 to 70
SN74F157AD	TI	功能相似	QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

型号	品牌	获取价格	描述	数据表
74F157ASC_NL	FAIRCHILD	获取价格	Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16,
74F157ASCQR	FAIRCHILD	获取价格	Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16,
74F157ASCX	FAIRCHILD	获取价格	2-Input Digital Multiplexer
74F157ASCX	ROCHESTER	获取价格	F/FAST SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 0.150 INCH, MS-012,
74F157ASCX_NL	FAIRCHILD	获取价格	Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, PDSO16,
74F157ASDCQR	FAIRCHILD	获取价格	Multiplexer, F/FAST Series, 4-Func, 2 Line Input, 1 Line Output, True Output, TTL, CDIP16,
74F157ASJ	NSC	获取价格	Quad 2-Input Multiplexer
74F157ASJ	ROCHESTER	获取价格	F/FAST SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 5.30 MM, EIAJ TYPE2
74F157ASJ	FAIRCHILD	获取价格	Quad 2-Input Multiplexer
74F157ASJX	FAIRCHILD	获取价格	2-Input Digital Multiplexer