U74AHC245 - OCTAL BUS TRANSCEIVERS

Datasheet Summary

Description

The U74AHC245 octal bus transceivers is designed for asynchronous two-way communication between data buses.

The control-function implementation minimizes external timing requirements.

Features

S.
Operating range 2V to 5.5V VCC.

Unisonic Technologies

📥 Download Datasheet

Datasheet Details

Part number	U74AHC245
Manufacturer	Unisonic Technologies
File Size	237.12 KB
Description	OCTAL BUS TRANSCEIVERS
Datasheet	U74AHC245 Datasheet
Additional preview pages of the U74AHC245 datasheet.

📁 Similar Datasheet

U74AHC2G126 - DUAL BUS BUFFER GATE (UTC)
U74AHC132 - QUADRUPLE POSITIVE-NAND GATES (UTC)
U74AHC1G00 - 2-INPUT NAND GATE (UTC)
U74AHC1G08 - 2-INPUT AND GATE (UTC)
U74AHC1G66 - BILATERAL SWITCH (UTC)
U74AHC1G74 - SINGLE POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP (UTC)
U74AHC1G79 - SINGLE POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP (UTC)
U74AHC541 - OCTAL BUFFERS/DRIVERS (UTC)
U74AHC595B - 8-BIT SHIFT REGISTER (UTC)
U74AHCT158 - QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS (UTC)

Other Datasheets by Unisonic Technologies

U74AHC20 - DUAL 4-INPUT NAND GATES
U74AHC21 - DUAL 4-INPUT AND GATES
U74AHC2G02 - DUAL 2-INPUT NOR GATE
U74AHC2G125 - DUAL BUFFER/LINE DRIVER
U74AHC2G32 - DUAL 2-INPUT OR GATE
U74AHC00 - QUADRUPLE 2-INPUT POSITIVE-NAND GATES
U74AHC02 - 2-INPUT NOR GATE
U74AHC04 - HEX INVERTER

Full PDF Text Transcription

Click to expand full text

UNISONIC TECHNOLOGIES CO., LTD U74AHC245 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS CMOS IC  DESCRIPTION The U74AHC245 octal bus transceivers is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on 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. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

Published: Feb 22, 2016 |