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型号 功能描述 生产厂家 企业 LOGO 操作
DM54LS139

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER

TheLSTTL/MSI SN54/74LS139 is ahigh speed Dual 1-of-4 Decoder/Demultiplexer. The device has two independent decoders, each accepting two inputsand providingfour mutually exclusive active LOW Outputs. Each decoderhas an activeLOW Enable input which can be used as a data input fora 4-output demultipl

MOTOROLA

摩托罗拉

DUAL 1-OF-4 DECODER/ DEMULTIPLEXER

TheLSTTL/MSI SN54/74LS139 is ahigh speed Dual 1-of-4 Decoder/Demultiplexer. The device has two independent decoders, each accepting two inputsand providingfour mutually exclusive active LOW Outputs. Each decoderhas an activeLOW Enable input which can be used as a data input fora 4-output demultipl

MOTOROLA

摩托罗拉

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

Decoders/Demultiplexers

文件:165.29 Kbytes Page:8 Pages

NSC

国半

DM54LS139产品属性

  • 类型

    描述

  • 型号

    DM54LS139

  • 制造商

    NSC

  • 制造商全称

    National Semiconductor

  • 功能描述

    Decoders/Demultiplexers

更新时间:2026-5-14 15:46:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NSC
23+
65480
CAN
600
专营CAN铁帽CDIP
原厂正品
23+
TSSOP20
5000
原装正品,假一罚十
原厂
2540+
CLCC
6852
只做原装正品假一赔十为客户做到零风险!!
NSC
2015+
SOP/DIP
19889
一级代理原装现货,特价热卖!
DM54LS139J/883C
25+
38
38
NS
22+
CDIP-1
8000
原装正品支持实单
N/A
20+
QFP
3242
英卓尔科技,进口原装现货!
NS/国半
2447
CDIP16
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
NS
23+
原厂正规渠道
5000
专注配单,只做原装进口现货

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