74ACT245PC Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs PDIP-20 (Made in Taiwan)

General Description

The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended forbus-oriented applications. Current sinking capability is 24mA 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 (activeLOW) 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

ICC and IOZ reduced by 50%

Non-inverting buffers

Bidirectional data path

A and B outputs source/sink 24mA

ACT245 has TTL-compatible inputs

Technical Specifications

Physical

Case/Package

DIP

Mount

Through Hole

Number of Pins

20

Technical

High Level Output Current

24 mA

Logic Function

Inverting, Transceiver

Low Level Output Current

24 mA

Max Operating Temperature

85 C

Max Supply Voltage

5.5 V

Min Operating Temperature

-40 C

Min Supply Voltage

4.5 V

Number of Bits

8

Number of Bits per Element

8

Number of Channels

8

Number of Circuits

8

Number of Elements

1

Number of Gates

8

Number of Inputs

1

Number of Transceivers

8

Operating Supply Voltage

5 V

Polarity

Non-Inverting

Propagation Delay

12 ns

Termination

Through Hole

Turn-On Delay Time

12 ns

74ACT245 Datasheet