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型号 功能描述 生产厂家 企业 LOGO 操作

Octal Bus Transceivers (with 3-state outputs)

Description Each device has an active enable G and a direction control input, DIR. when DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC640 transfers inverted data from one bus to other and the HD74HC643 transfe

HITACHIHitachi Semiconductor

日立日立公司

OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS INVERTING/NON INVERTING

DESCRIPTION The M54/74HC245, HC640 and HC643 utilise silicon gate C2MOS technology to achive operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standards C2MOS integrated circuit, it possesses the capability to drive 15 LSTTL loads. The

STMICROELECTRONICS

意法半导体

OCTAL BUS TRANSCEIVER WITH 3 STATE OUTPUTS INVERTING/NON INVERTING

DESCRIPTION The M54/74HC245, HC640 and HC643 utilise silicon gate C2MOS technology to achive operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standards C2MOS integrated circuit, it possesses the capability to drive 15 LSTTL loads. The

STMICROELECTRONICS

意法半导体

Inverting Octal TRI-STATE Transceiver

文件:145.22 Kbytes Page:6 Pages

NSC

国半

Inverting Octal TRI-STATE Transceiver

文件:145.22 Kbytes Page:6 Pages

NSC

国半

更新时间:2026-7-31 14:39:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HUAHONG/华虹
26+
SOT23-5
6000
原装现货
HITACHI
23+
QFP-144
5500
现货,全新原装
ANALOGYSEMI/类比
25+
15000
本公司 只做全新原装正品
HITACHI
24+
QFP-144
20
RENESAS
20+
SOP20
19570
原装优势主营型号-可开原型号增税票
HITACHI
25+
DIP
37500
原装正品现货,价格有优势!
HIT
25+
2987
只售原装自家现货!诚信经营!欢迎来电!
HITACHI
2000
QFP-144
20
原装现货海量库存欢迎咨询
HUAHONG/华虹
2450+
SOT23-5
6540
只做原厂原装正品终端客户免费申请样品
HUAHONG/华虹
25+
SOT23-5
90000
全新原装现货

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