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HD74LS257P

Quadruple 2-line-to-1-line Data Selectors / Multiplexers (with not inverted 3-state outputs)

This multiplexer features three-state outputs that can interface directly with and drive data lines of bus-organized systems. With all but one of the common outputs disabled (at a high-impedance state) the low impedance of the single enabled output will drive the bus line to a high or low logic le

文件:83.69 Kbytes 页数:6 Pages

RENESAS

瑞萨

SN74LS257

LOW POWER SCHOTTKY

Quad 2-Input Multiplexer with 3-State Outputs The LSTTL/MSI SN74LS257B and the SN74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted)

文件:118.29 Kbytes 页数:8 Pages

ONSEMI

安森美半导体

SN74LS257

QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

文件:661.04 Kbytes 页数:16 Pages

TI

德州仪器

SN74LS257B

LOW POWER SCHOTTKY

Quad 2-Input Multiplexer with 3-State Outputs The LSTTL/MSI SN74LS257B and the SN74LS258B are Quad 2-Input Multiplexers with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (non-inverted)

文件:118.29 Kbytes 页数:8 Pages

ONSEMI

安森美半导体

供应商型号品牌批号封装库存备注价格
HITACHI/日立
25+
DIP16
32360
HITACHI/日立全新特价HD74LS257P即刻询购立享优惠#长期有货
询价
24+
DIP
18
询价
HIT
23+
SOP
5000
原装正品,假一罚十
询价
HIT
25+
DIP
2
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
HIT
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
询价
HIT
24+/25+
125
原装正品现货库存价优
询价
HIT
01+
DIP-16
12
原装现货海量库存欢迎咨询
询价
HITACHI
23+
NA
1286
专做原装正品,假一罚百!
询价
HIT
0046+
DIP
283
原装正品
询价
HITACHI/日立
2022+
30
全新原装 货期两周
询价
更多HD74LS257P供应商 更新时间2025-10-11 19:24:00