HD74HCT623 Datasheet Octal Bus Transceivers (with Inverted 3-state Outputs)/

Manufacturer: Hitachi Semiconductor (now Renesas)

Overview: HD74HCT620/HD74HCT623 Octal Bus Transceivers (with inverted 3-state outputs)/ Octal Bus Transceivers (with 3-state.

Datasheet Details

Part number	HD74HCT623
Manufacturer	Hitachi Semiconductor (now Renesas)
File Size	58.61 KB
Description	Octal Bus Transceivers (with inverted 3-state outputs)/
Datasheet	HD74HCT623_HitachiSemiconductor.pdf

General Description

This octal transceiver is designed for asynchronous two-way communication between data buses.

The control function implementation allows for maximum flexibility in timng.

This device allows data transmission from A bus to the B bus or from the B bus to the A bus depending upon the logic levels at the enable inputs (GBA and GAB).

Key Features

LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility High Speed Operation: tpd (Bus to Bus) = 15 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 4.5 to 5.5 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) HD74HCT620/HD74HCT623 Function Table Enable Input GBA L H H L GAB L H L H Operation HD74HCT620 B data to A bus A dat.

HD74HCT623 Distributor

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