Datasheet > 74F539CW

74F539CW

更新时间： 2024-09-29 20:00:35

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		驱动逻辑集成电路
页数	文件大小	规格书
6页	51K
描述
Decoder/Driver, F/FAST Series, True Output, TTL, WAFER

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74F539CW 技术参数

April 1988

Revised August 1999

74F539

Dual 1-of-4 Decoder with 3-STATE Outputs

General Description

The 74F539 contains two independent decoders. Each

accepts two Address (A₀, A₁) input signals and decodes

them to select one of four mutually exclusive outputs. A

polarity control input (P) determines whether the outputs

are active HIGH (P = L) or active LOW (P = H). An active

LOW input Enable (E) is available for data demultiplexing;

data is routed to the selected output in non-inverted form in

the active LOW mode or in inverted form in the active HIGH

mode. A HIGH signal on the active LOW Output Enable

(OE) input forces the 3-STATE outputs to the high imped-

ance state.

Ordering Code:

Order Number Package Number

Package Description

74F539SC

74F539PC

M20B

N20A

20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide

20-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

DS009552

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
74F539DC	ETC	获取价格	2-To-4-Line Demultiplexer
74F539DCQM	ROCHESTER	获取价格	Decoder/Driver
74F539DCQR	FAIRCHILD	获取价格	Decoder/Driver, F/FAST Series, Configurable Output, TTL, CDIP20, CERAMIC, DIP-20
74F539FC	TI	获取价格	F/FAST SERIES, OTHER DECODER/DRIVER, CONFIGURABLE OUTPUT, CDFP20, CERAMIC, FP-20
74F539FC	FAIRCHILD	获取价格	Decoder/Driver, TTL, CDFP20,
74F539FC	ROCHESTER	获取价格	Decoder/Driver
74F539FCQM	ROCHESTER	获取价格	Decoder/Driver
74F539FCQR	TI	获取价格	F/FAST SERIES, OTHER DECODER/DRIVER, CONFIGURABLE OUTPUT, CDFP20, CERAMIC, FP-20
74F539FCQR	FAIRCHILD	获取价格	Decoder/Driver, TTL, CDFP20,
74F539LC	TI	获取价格	F/FAST SERIES, OTHER DECODER/DRIVER, CONFIGURABLE OUTPUT, CQCC20, CERAMIC, LCC-20