The HMC701 from Analog Devices is a Frequency Synthesizer with Frequency 0.01 MHz to 8 GHz, Reference Frequency 200 to 250 MHz, Supply Voltage 3 to 3.45 V, Current 90 mA, Phase Noise -110 to -93 dBc/Hz. Tags: Surface Mount, PLL Frequency Synthesizer. More details for HMC701 can be seen below.