The HMC877LC3 is a phase shifter/time delay with 0 to 500°(1.4 UI) continuously adjustable shift/delay range. The delay control is linearly monotonic with respect to the differential control voltage (VDCP, VDCN) and the control input has a modulation bandwidth of 2.5 GHz. The device provides a differential output voltage with constant amplitude for single-ended or differential input voltages above the input sensitivity level, while the output voltage swing may be adjusted using the VAC control pin. The HMC877LC3 features internal temperature compensation and bias circuitry to minimize delay variations with temperature. The device also features a delay control voltage range adjustment pin, LC. All RF input and outputs of the HMC877LC3 are internally terminated with 50 Ohms to VCC, and may either be AC or DC coupled. Output pins can be connected directly to a 50 Ohm to VCC terminated system, while DC blocking capacitors must be used if the terminated system input is 50 Ohms to a DC voltage other than VCC. The HMC877LC3 is available in ROHS-compliant 3 x 3 mm SMT package.APPLICATIONS Synchronization of Clock & Data Transponder Design Broadband Test & Measurement RF ATE Applications

Real Time Clock

Real Time Clock

Real Time Clock

Real Time Clock

Delay Lines/Timing Elements 5-Tap Timing Element

Real Time Clock

Microwave Wideband Synthesizer with Integrated VCO Features: RF output frequency range: 62.5 MHz to 32,000 MHz Fractional-N synthesizer and Integer N synthesizer High resolution 39-bit fractional modulus Typical spurious PFD: −90 dBc Integrated rms jitter: 38 fs (1 kHz to 100 MHz) Normalized phase noise floor: −234 dBc/Hz PFD operation to 250 MHz Reference frequency operation to 600 MHz Programmable divide by 1, 2, 4, 8, 16, 32, or 64 output 62.5 MHz to 8,000 MHz output at RF8x and RFAUX8x 8,000 MHz to 16,000 MHz output at RF16x 16,000 MHz to 32,000 MHz output at RF32x Lock time approximately 3 ms with automatic calibration Lock time <30 μs with autocalibration bypassed Analog and digital power supplies: 3.3 V VCO power supply: 3.3 V and 5 V RF output mute function 7mm × 7mm, 48-terminal LGA package

1kHz to 33MHz Resistor Set SOT-23 Oscillator Features: One External Resistor Sets the Frequency Fast Start-Up Time: <1ms 1kHz to 33MHz Frequency Range Frequency Error ≤1.5% 5kHz to 20MHz (TA = 25°C) Frequency Error ≤2% 5kHz to 20MHz (TA = 0°C to 70°C) ±40ppm/°C Temperature Stability 0.05%/V Supply Stability 50% ±1% Duty Cycle 1kHz to 2MHz 50% ±5% Duty Cycle 2MHz to 20MHz 1mA Typical Supply Current 100Ω CMOS Output Driver Operates from a Single 2.7V to 5.5V Supply Low Profile (1mm) SOT-23 (ThinSOT™ Package) AEC-Q100 Qualified for Automotive Applications

Ultralow Jitter, 7.5GHz, 11 Output Fanout Buffer Family Features: LTC6955: 11 Output Buffer LTC6955-1: 10 Buffered Outputs and One ÷2 Output Additive Output Jitter ~45fs RMS (ADC SNR Method) Additive Output Jitter < 5fs RMS (Integration BW = 12kHz to 20MHz, f = 7.5GHz) Eleven Ultralow Noise CML Outputs Parallel Control for Multiple Output Configurations –40°C to 125°C Operating Junction TemperatureRange