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:2026-3-11 15:46:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NSC
26+
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
TI
23+
DIP
5000
原装正品,假一罚十
FSC
23+
3.9mm
50000
全新原装正品现货,支持订货
SIGNETICS
23+
DIP-16
9856
原装正品,假一罚百!
FAIRCHILD/仙童
2023+
3.9mm
1518
一级代理优势现货,全新正品直营店
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
2450+
SOP3.9
9850
只做原厂原装正品现货或订货假一赔十!
nsc
24+
N/A
6980
原装现货,可开13%税票
NS
22+
SOP16
20000
公司只有原装 品质保证
FSC
06+
PDIP
1000
全新原装 绝对有货

74ALS257AN数据表相关新闻