HD74ALVCH16500 18-bit Universal Bus Transceivers w.
HD74ALVCH16500 - 18-bit Universal Bus Transceivers with 3-state Outputs
HD74ALVCH16500 18-bit Universal Bus Transceivers with 3-state Outputs ADE-205-167A (Z) 2nd. Edition December 1999 Description Data flow in each direc.