The MC10H/100H604 is a 6bit, registered, dual supply TTL to ECL translator. The device features differential ECL outputs as well as a choice between either a differential ECL clock input or a TTL clock input. The asynchronous master reset control is an ECL level input.. With its differential ECL outputs and TTL inputs the H604 device is ideally suited for the transmit function of a HPPI bus type boardtoboard interface application. The on chip registers simplify the task of synchronizing the data between the two boards.