The HMC-C060 is a D-type Flip Flop designed to support data transmission rates of up to 43 Gbps and clock frequencies as high as 43 GHz. During normal operation, data is transferred to the outputs on the positive edge of the clock. Reversing the clock inputs allows for negative-edge triggered applications. All input signals to the HMC-C060 are terminated with 50 Ohms to ground on-chip, and may be either AC or DC coupled. The differential outputs of the HMC-C060 may be either AC or DC coupled. Outputs can be connected directly to a 50 Ohm to ground terminated system, while DC blocking capacitors may be used if the terminating system is 50 Ohms to a nonground DC voltage. The HMC-C060 operates from a single -3.3V DC supply, and is housed in a hermetically sealed module with 1.85mm connectors.