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

74HC242

QUAD BUS TRANSCEIVER (3-STATE)

STMICROELECTRONICS

意法半导体

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

NSC

国半

更新时间:2025-10-17 15:27:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
PHI
25+
SOP
2987
只售原装自家现货!诚信经营!欢迎来电!
TOSHIBA
24+
DIP14P
6980
原装现货,可开13%税票
TI
24+
DIP
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
PHI
23+
SOP
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
恩XP
18+
SOP14
85600
保证进口原装可开17%增值税发票
PHI
22+
SSOP5.2MM
8000
原装正品支持实单
PHI
25+23+
SOP
24551
绝对原装正品全新进口深圳现货
恩XP
22+
14SO
9000
原厂渠道,现货配单
HAR
25+
SOP
3200
全新原装、诚信经营、公司现货销售
恩XP
21+
6000
只做原装正品,卖元器件不赚钱交个朋友

74HC242数据表相关新闻