型号 功能描述 生产厂家&企业 LOGO 操作
74HC242

Quad bus transceiver; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT242 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Inverting 3-state outputs • 2-way asynchronous data bus communication • Outpu

Philips

飞利浦

Quad. Bus Transceivers (with 3-state outputs),Quad. Bus Transceivers (with noninverted 3-state outputs)

Description The HD74HC242 is an inverting buffer and the HD74HC243 is a noninverting buffer. Each device has one active high enable (GBA), and one active low enable (GAB). GBA enables the A output and GAB enables the B outputs. The device does not have schmitt trigger inputs. Features • Hi

HitachiHitachi Semiconductor

日立日立公司

QUAD BUS TRANSCEIVER 3-STATE

DESCRIPTION The M54/74HC242/243 are high speed CMOS QUAD BUS TRANSCEIVER (3-STATE) FABRICATED IN SILICON GATE C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. The HC242/243 are 3 STATE bi-directional inverting and non-inverting bu

STMICROELECTRONICS

意法半导体

Quad. Bus Transceivers (with 3-state outputs) Quad. Bus Transceivers (with noninverted 3-state outputs)

文件:180.87 Kbytes Page:10 Pages

RENESAS

瑞萨

Inverting Quad TRI-STATE Transceiver

文件:134.47 Kbytes Page:6 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

更新时间:2025-8-11 15:10:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
PHI
22+
SSOP5.2MM
8000
原装正品支持实单
TI
21+
DIP
1400
原装现货假一赔十
TI
2023+
NA
8700
原装现货
PHI
25+23+
SOP
24551
绝对原装正品全新进口深圳现货
恩XP
23+
SOP14
8650
受权代理!全新原装现货特价热卖!
TOS
2016+
DIP
3000
只做原装,假一罚十,公司可开17%增值税发票!
PHI
1815+
SSOP20
6528
只做原装正品现货!或订货,假一赔十!
ST
23+
DIP-14
16900
正规渠道,只有原装!
PHI
23+
SOP14
6200
绝对全新原装!优势供货渠道!特价!请放心订购!
恩XP
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持

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