HD74ALVCH16245

更新时间： 2024-11-09 05:35:11

品牌	Logo	应用领域
瑞萨 - RENESAS		总线收发器
页数	文件大小	规格书
9页	123K
描述
6-bit Bus Transceivers with 3-state Outputs

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HD74ALVCH16245 数据手册

HD74ALVCH16245

6-bit Bus Transceivers with 3-state Outputs

REJ03D0049-0500Z

(Previous ADE-205-134C(Z))

Rev.5.00

Oct.02.2003

Description

The HD74ALVCH16245 is designed for asynchronous communication between data buses. The control

function implementation minimizes external timing requirements. This device can be used as two 8-bit

transceivers or one 16-bit transceiver. It allow data transmission from the A bus to the B bus or from the B

bus to the A bus depending upon the logic level at the direction control (DIR) input. The output enable

(OE) input can be used to disable the device so that the buses are effectively isolated. Active bus hold

circuitry is provided to hold unused or floating data inputs at a valid logic level.

Features

•

V_CC= 2.3 V to 3.6 V

Typical V_OLground bounce < 0.8 V (@V_CC= 3.3 V, Ta = 25°C)

Typical V_OHundershoot > 2.0 V (@V_CC= 3.3 V, Ta = 25°C)

Bus hold on data inputs eliminates the need for external pullup / pulldown resistors

Function Table

Inputs

Operation

DIR

B data to A bus

A data to B bus

Isolation

H : High level

L : Low level

X : Immaterial

Rev.5.00, Oct.02.2003, page 1 of 8

12 3 4 5 6 7...9

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型号	品牌	获取价格	描述	数据表
HD74ALVCH16245T	HITACHI	获取价格	Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, TTP-48DC
HD74ALVCH16245TEL	RENESAS	获取价格	暂无描述
HD74ALVCH162500	HITACHI	获取价格	18-bit Universal Bus Transceivers with 3-state Outputs
HD74ALVCH162501	HITACHI	获取价格	18-bit Universal Bus Transceivers with 3-state Outputs
HD74ALVCH162501	RENESAS	获取价格	18-bit Universal Bus Transceivers with 3-state Outputs
HD74ALVCH162501T	HITACHI	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
HD74ALVCH162501T	RENESAS	获取价格	ALVC/VCX/A SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56, TSSOP-56
HD74ALVCH162501TEL	HITACHI	获取价格	Registered Bus Transceiver, 1-Func, 18-Bit, True Output, CMOS, PDSO56,
HD74ALVCH162543	HITACHI	获取价格	16-bit Registered Transceivers with 3-state Outputs
HD74ALVCH162543T	HITACHI	获取价格	Registered Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, T