HD74BC620A Octal Bus Transceivers With 3 State Outputs ADE-205-024 (Z) Rev.
0 June 1993 Description The HD74BC620A provides high drivability and operation equal to or better than high speed bipolar standard logic IC by using Bi-CMOS process.
The device features low power dissipation that is about 1/5 of high speed bipolar logic IC.
When the frequency is 10 MHz.
The device has eight bus transceivers with three state outputs in a 20 pin package.
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 i...

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