型号 功能描述 生产厂家 企业 LOGO 操作
HD7442A

TTL HD74/HD74S Series

HITACHIHitachi Semiconductor

日立日立公司

TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

The TDA7442/42D is volume tone (bass and treble) balance (Left/Right) processors for quality audio applications in TV and Hi-Fi systems.

STMICROELECTRONICS

意法半导体

PIP Controller?

Overview The LC7442 and LC7442E are memory controller for PIP (picture-in-picture) systems for TV sets and VCRs. Since this IC includes 3 built-in D/A converter circuits on chip, a component-type PIP system can be constructed by combining this product with memory and an A/D converter such as the

SANYO

三洋

BCD to Decimal Decoder

General Description These BCD-to-decimal decoders consist of eight inverters and ten, four-input NAND gates. The inverters are connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of input logic ensures that all outputs remain off for all invalid (10–1

FAIRCHILD

仙童半导体

MachFlex™, 241G C #14 Str BC, PVC-NYL Ins, TPE Jkt, 1000V WTTC,600V TC-ER

Product Description MachFlex™ for High Flex, 24+1G Conductor 14AWG (41x30) Bare Copper, PVC-NYL Insulation, TPE Outer Jacket, 1000V WTTC, 600V TC-ER

BELDEN

百通

Sender nozzle

文件:77.73 Kbytes Page:1 Pages

FESTOFesto Corporation.

费斯托费斯托(中国)有限公司

替换型号 功能描述 生产厂家 企业 LOGO 操作

MAGNETRON FOR USE AS PULSED OSCILLATOR

PHILIPS

飞利浦

4-LINE BCD TO 10-LINE DECIMAL DECODERS

TI

德州仪器

4-LINE TO 10-LINE DECODERS (1-OF-10)

TI

德州仪器

4-LINE BCD TO 10-LINE DECIMAL DECODERS

TI

德州仪器

HD7442A产品属性

  • 类型

    描述

  • 型号

    HD7442A

  • 制造商

    HITACHI

  • 制造商全称

    Hitachi Semiconductor

  • 功能描述

    TTL HD74/HD74S Series

更新时间:2026-3-4 15:04:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HITACHI
2023+
DIP
50000
原装现货
HITACHI/日立
2447
DIP
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
SCS/HIT
23+
DIP14
5000
专注配单,只做原装进口现货
HIT
24+
DIP-16P
3200
只做原装正品现货 欢迎来电查询15919825718
HIT
25+23+
DIP
34915
绝对原装正品全新进口深圳现货
HITACHI
24+
DIP16
54000
郑重承诺只做原装进口现货
HITACHI/日立
22+
CDIP
12245
现货,原厂原装假一罚十!
HIT
23+
NA
10065
原装正品,有挂有货,假一赔十
24+
DIP
180
HITACHI/日立
21+
DIP16
1709

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