型号 功能描述 生产厂家 企业 LOGO 操作

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

Philips

飞利浦

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

Philips

飞利浦

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

Philips

飞利浦

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

Philips

飞利浦

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.

Fairchild

仙童半导体

更新时间:2025-12-27 23:01:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FAIRCHILD/仙童
24+
NA/
1518
优势代理渠道,原装正品,可全系列订货开增值税票
24+
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
TI
25+
5.2mm
2987
只售原装自家现货!诚信经营!欢迎来电!
TI
23+
DIP-16
9856
原装正品,假一罚百!
恩XP
23+
SOP
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
TI
24+
DIP-16
125
TI
150
正品原装--自家现货-实单可谈
NS/国半
24+
S3
26970
郑重承诺只做原装进口现货
FSC
00+
3.9mm
1493
一级代理,专注军工、汽车、医疗、工业、新能源、电力
FSC
22+
3.9mm
20000
公司只有原装 品质保证

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