型号 功能描述 生产厂家&企业 LOGO 操作
74HC648

Octal bus transceiver/register; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT648 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 • Independent register for A and B buses • Multiplexed real-time and stored data

Philips

飞利浦

Octal Bus Transceivers/Registers with Multiplexed 3-state outputs

Description Six control inputs enable this device to be used as a latched transceiver, unlatched transceiver or a combination of both. As a latched transceiver, data from one bus is stored for later retrieval by the other bus. Alternately real time bus data (unlatched) may be directly transferred

HitachiHitachi Semiconductor

日立日立公司

HC648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE, INV. HC646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE

DESCRIPTION The M74HC646/648 are high speed CMOS OCTAL BUS TRANSCEIVERS AND REGISTERS, (3- STATE) fabricated in silicon gate C2MOS technology. They have the same high speed performance of LSTTL combined with true CMOS low power consumption. ■ HIGH SPEED fMAX = 73 MHz (TYP.) AT VCC = 5 V ■

STMICROELECTRONICS

意法半导体

HIGH-SPEED CMOS LOGIC(OCTAL BUS TRANSCEIVER/REGISTER,3-STATE)

文件:245.15 Kbytes Page:8 Pages

TI

德州仪器

Non-Inverting Octal Bus Transceiver/Registers

文件:198.84 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:2025-8-10 16:38:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
25+
SOP
3200
全新原装、诚信经营、公司现货销售
HAR
24+
SOP
75
SGS
98
192
公司优势库存 热卖中!!
ST
23+
DIP
16900
正规渠道,只有原装!
TOSHIBA/东芝
2447
DIP24
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
sgs
24+
N/A
6980
原装现货,可开13%税票
ST
2511
DIP
16900
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
恩XP
23+
DIP14
18686
原厂授权代理,海外优势订货渠道。可提供大量库存,详
恩XP
22+
24SO
9000
原厂渠道,现货配单
TOSHIBA
2023+
DIP24
58000
进口原装,现货热卖

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