HD74BC645A Datasheet | Renesas

Octal Bus Transceivers With 3 State Outputs REJ03D0291- 0200Z (Previous ADE-205-027 (Z)) Rev.2.00 Jul.16.2004 Description The HD74BC645A 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. Each device has an active low enable input (G) and a direction control input, DiR. When DiR is high, data flows from the A inputs to the B outputs. When DiR is high, data flows from the B inputs to the A outputs. When...