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HD74HC623

Hitachi Semiconductor
Part Number HD74HC623
Manufacturer Hitachi Semiconductor
Description Octal Bus Transceivers
Published Mar 23, 2005
Detailed Description HD74HC620/HD74HC623 Octal Bus Transceivers (with inverted 3-state outputs) Octal Bus Transceivers (with 3-state outputs)...
Datasheet PDF File HD74HC623 PDF File

HD74HC623
HD74HC623

Overview
HD74HC620/HD74HC623 Octal Bus Transceivers (with inverted 3-state outputs) Octal Bus Transceivers (with 3-state outputs) Description This octal bus transceiver is designed for asynchronous two-way communication between data buses.
The control fuction implementation allows for maximum flexibility in timing.
This device allows data transmission from the 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).
The enable inputs can be used to disable the device so that the buses are effectively isolated.
The dual-enable configuration gives these devices the capability to store data by simultaneous enabling of GBA and GAB.
Each output...


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