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part number : 74623 Description : 8-bit 3-state noninverting bus transceiver.Two enable pins control output enables, one active high and one active low.
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GAB| 1 20| VCC
A1| 2 19| /GBA
A2| 3 18| B1
A3| 4 17| B2
A4| 5 16| B3
A5| 6 15| B4
A6| 7 14| B5
A7| 8 13| B6
A8| 9 12| B7
GND|10 11| B8
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