Datasheet > HD74AC245/HD74ACT245

HD74AC245/HD74ACT245

更新时间： 2024-02-15 20:53:00

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HD74AC245/HD74ACT245 数据手册

HD74AC245/HD74ACT245

Octal Bi-directional Transceiver with 3-State Input/Output

ADE-205-384 (Z)

1st. Edition

Sep. 2000

Description

The HD74AC245/HD74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and

is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports.

The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional

transceiver. Transmit (active-High) enables data from A ports to B ports; Receive (active-Low) enables

data from B ports to A ports. The Output Enable input, when High, disables, both A and B ports by placing

them in a High Z condition.

Features

•

Noninverting Buffers

Bi-directional Data Path

A and B Outputs Source/Sink 24 mA

HD74ACT245 has TTL-Compatible Inputs

Pin Names

Output Enable Input

T/R

Transmit/Receive Input

A₀to A₇Side A 3-State Inputs or 3-State Outputs

B₀to B₇Side B 3-State Inputs or 3-State Outputs

12 3 4 5 6 7

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型号	品牌	获取价格	描述	数据表
HD74AC245FP	HITACHI	获取价格	Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, FP-20DA
HD74AC245FP-E	RENESAS	获取价格	AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, FP-20DA
HD74AC245FPEL	RENESAS	获取价格	Octal Bi-directional Transceiver with 3-State Input/Output
HD74AC245FP-EL	RENESAS	获取价格	AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SOP-20
HD74AC245FP-EL	HITACHI	获取价格	Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, FP-20DA
HD74AC245FPEL-E	RENESAS	获取价格	AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, SOP-20
HD74AC245FPVEL	RENESAS	获取价格	AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, LEAD FREE, SOP-20
HD74AC245P	RENESAS	获取价格	Octal Bi-directional Transceiver with 3-State Input/Output
HD74AC245P-E	RENESAS	获取价格	AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, DIP-20
HD74AC245PV	RENESAS	获取价格	AC SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, LEAD FREE, DIP-20