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HD74LS257FPEL

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

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

供应商型号品牌批号封装库存备注价格
HITACHI
25+
SOP
1000
强调现货,随时查询!
询价
24+
SOP
1800
询价
HITACHIL
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
询价
HITACHI
23+
SOP5.2
8650
受权代理!全新原装现货特价热卖!
询价
HITACHI
25+23+
SOP16
20300
绝对原装正品全新进口深圳现货
询价
HITACHI
20+
SOP
2960
诚信交易大量库存现货
询价
HITACHI/日立
23+
SOP16
50000
全新原装正品现货,支持订货
询价
HITACHI/日立
23+
5.2mm
50000
全新原装正品现货,支持订货
询价
HITACHI
22+
SOP16
6000
十年配单,只做原装
询价
HITACHI/日立
23+
5.2mm
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
更多HD74LS257FP供应商 更新时间2025-11-7 11:02:00