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74ALS257D

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

文件:129.389 Kbytes 页数:11 Pages

PHI

PHI

PHI

74ALS257DB

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

文件:129.389 Kbytes 页数:11 Pages

PHI

PHI

PHI

74ALS257N

Data selector/multiplexer

74ALS257 Quad 2-input data selector, non-inverting (3-State) 74ALS258 Quad 2-input data selector, inverting (3-State) DESCRIPTION The 74ALS257 is a quad 2-input multiplexer which selects 4 bits of data from one of two sources under the control of a common select input (S). The output en

文件:129.389 Kbytes 页数:11 Pages

PHI

PHI

PHI

DM74ALS257

3-STATE Quad 1-of-2-Line Data Selector/Multiplexer

General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs.

文件:74.37 Kbytes 页数:7 Pages

FAIRCHILD

仙童半导体

DM74ALS257M

3-STATE Quad 1-of-2-Line Data Selector/Multiplexer

General Description These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four 3-STATE outputs that can interface directly with data lines of bus-organized systems. A 4-bit word selected from one of two sources is routed to the four outputs.

文件:74.37 Kbytes 页数:7 Pages

FAIRCHILD

仙童半导体

供应商型号品牌批号封装库存备注价格
24+
5000
公司存货
询价
25+
SOP
2700
全新原装自家现货优势!
询价
恩XP
23+
SOP
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
恩XP
9948+
SOP
2470
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
恩XP
23+
SOP
4970
原厂原装正品
询价
恩XP
2023+
SOP
8800
正品渠道现货 终端可提供BOM表配单。
询价
恩XP
23+
SOP
2470
全新原装正品现货,支持订货
询价
恩XP
原厂封装
9800
原装进口公司现货假一赔百
询价
恩XP
22+
SOP
20000
公司只有原装 品质保证
询价
PHI
1922+
SOP16-3.9MM
12600
询价
更多74ALS257D供应商 更新时间2026-1-19 16:00:00