HMC678LC3C

v06.0514 HMC678LC3C 13 Gbps, 2:1 SELECTOR w/ PROGRAMMABLE OUTPUT VOLTAGE High Speed Digital Logic - SMT Typical Applications The HMC678LC3C is ideal for: 2:1 Multiplexer up to 13 Gbps RF ATE Applications Broadband Test & Measurement Serial Data Transmission up to 13 Gbps Redundant Path Switching Built-in Test Functional Diagram Features Supports High Data Rates: up to 13 Gbps Single-ended inputs Differential & Single-ended outputs Fast Rise and Fall Times: 19 / 18 ps Low Power Consumption: 250 mW typ. Programmable Differential Output Voltage Swing: 600 - 1200 mV Propagation Delay: 125 ps Single Supply: -3.3V 16 Lead Ceramic 3x3mm SMT Package: 9mm2 General Description The HMC678LC3C is a 2:1 Selector designed to support data transmission rates of up to 13 Gbps, and selector port operation of up to 13 GHz. The selector routes one of the two single-ended inputs to the differential output upon assertion of the proper select port. The HMC678LC3C also features an output level control pin, VR, which allows for loss compensation or for signal level optimization. All single-ended input signals to the HMC678LC3C are terminated with 50 Ohms to ground on-chip, and may be either AC or DC coupled. The outputs of the HMC678LC3C may be operated either differentially or single-ended. Outputs can be connected directly to a 50 Ohm terminated system, while DC blocking capacitors may be used if the terminating system is 50 Ohms to a non-ground DC voltage. The HMC678LC3C operates f...