3.3V CMOS TCXO Stratum 3 HTFL & HTVL Specifications 2011/65/EU Product Parameters HTFL ±1.0ppm Frequency stability: ±4.6ppm (inclusive of calibration tolerance temperature, voltage, load, 20years ageing, shock & vibration) Temperature range: 0 to +70°C -40 to +85°C Storage temperature range: -55 to +125°C ±0.5ppm ±1.0ppm other +3.3V (±5%) Supply current (6.4~52.0MHz): 10mA max Driving ability: 15pF CMOS Logic levels: ‘0’ level = 10%VDD max ‘1’ level = 90%VDD min Output current: ‘0’ level = 4.0mA ‘1’ level = -4.0mA Waveform symmetry: 45:55 max at 50%VDD Rise / fall time: 8ns max Frequency adjustment: None ±10ppm min, +1.65V ±1.35V >100kΩ input impedance ±5% linearity Frequency range: 6.40 ~ 56.0MHz Calibration tolerance: Temperature stability: Supply voltage (VDD): Features 3.3V Stratum 3 compliant (VC)TCXO CMOS output Suitable as SONET/SDH timing source Enable / disable function: None Tristate (control via pin 1) (VIH=70%VDD min, VIL=30%VDD max) Excellent frequency stability Low jitter 3ps max Phase jitter RMS: 1.0ps max, 12kHz~fo/2 3.0ps max, 10Hz~fo/2 Enable / Disable Function (HTFL) Open ‘1’ level ‘0’ level Enabled Enabled High Impedance -50dBc/Hz typ @ 1Hz -80dBc/Hz typ @ 10Hz -110dBc/Hz typ @ 100Hz -135dBc/Hz typ @ 1kHz -150dBc/Hz typ @ 10kHz -150dBc/Hz typ @ 100kHz Output (pin 8) Phase noise: Input (pin 1) HTVL Period jitter RMS: TDEV: 1.0ns max over 1 sec 2.0ns max over 4 sec Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + option codes + frequency eg: HTFL/5F 19.440MHz ±1.0ppm, 0+70°C, TCXO no VC HTVL/6E 44.7360MHz ±0.5ppm, -40+85°C, TCXO with VC Option code X (eg HTVL/X) denotes a custom spec. Tel: +44 1460 256 100 18 Oct 2010 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com Option Codes 5 6 E F specify