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:2025-11-2 23:00:01
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
FAIRCHILD/仙童
2023+
3.9mm
1518
一级代理优势现货,全新正品直营店
NSC
NEW
SO-16
9823
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
FAIRCHILD/仙童
2450+
SOP3.9
9850
只做原厂原装正品现货或订货假一赔十!
NS
24+
3.9mm16
221
全新现货
TI
23+
DIP
5000
原装正品,假一罚十
PHI
1922+
SOP16-3.9MM
12600
NS/国半
08+
S3
66
原装现货
NS
SOP16
66
一级代理,专注军工、汽车、医疗、工业、新能源、电力

DN74ALS257M数据表相关新闻