The LTC6905-X series of parts are precision, fixed frequency, silicon oscillators designed to minimize board space while maximizing accuracy and ease of use.Programmed at the factory to a fixed frequency, the LTC6905-X series of parts need no external trim components. An internal three-state divider allows for division of the master clock by 1, 2 or 4, providing 3 frequencies (for each device).The LTC6905-X series operate with a single 2.7V to 5.5V power supply and provide a rail-to-rail, 50% duty cycle, square wave output. The OE pin will disable the output when brought low and synchronously enable the output when brought high, avoiding pulse slivers.The four products of the LTC6905-X family are: LTC6905-133: fOSC = 133MHz, 66.7MHz, 33.3MHz LTC6905-100: fOSC = 100MHz, 50MHz, 25MHz LTC6905-96: fOSC = 96MHz, 48MHz, 24MHz LTC6905-80: fOSC = 80MHz, 40MHz, 20MHz?The LTC6905-X series of parts are designed with a factory trim option to modify the divider ratios from 1, 2, 4 to 8, 16, 32. A second trim option allows for additional master clock frequencies. For the alternate divider ratios and unlisted frequencies, contact LTC marketing.Protected by U.S. Patents, including 6614313, 6342817.Applications Data Clocks for High Reliability Applications High Vibration, High Acceleration Environments Replacement for Fixed Crystal and Ceramic Oscillators

Clock Drivers & Distribution 800MHz Clock Distribution IC

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

Broadband Analog Time Delay SMT, DC - 24 GHz Features: Very Wide Bandwidth: DC - 24 GHz Continuous Adjustable Delay Range: 70 ps Single-Ended or Differential Operation Adjustable Differential Output Voltage Swing: 170 - 760 mVp-p @ 24 GHz Delay Control Modulation Bandwidth: 10 MHz Single Supply: +3.3V  24 Lead 4x4mm SMT Package: 16mm²

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

Broadband Analog Time Delay SMT, DC - 24 GHz Features: Very Wide Bandwidth: DC - 24 GHz Continuous Adjustable Delay Range: 70 ps Single-Ended or Differential Operation Adjustable Differential Output Voltage Swing: 170 - 760 mVp-p @ 24 GHz Delay Control Modulation Bandwidth: 10 MHz Single Supply: +3.3V  24 Lead 4x4mm SMT Package: 16mm²

MMIC VCO SMT w/ Buffer Amplifier, 3.35 - 3.55 GHz Features: Pout +4.7 dBm Phase Noise: -112 dBc/HZ @ 100 KHz No External Resonator Needed Single Supply: 3V @ 41 mA 50 Ohm Matched & DC Blocked RF I/Os OFN Leadless SMT Package, 16mm2

CLOCK & TIMING ANALOG DEVELOPMENT KITS;

CLOCK GENERATORS & BUFFERS;