Oscilent Corporation | 553 Series VCXO - Voltage Control Crystal Oscillator Page 1 of 2 VCXO Series Number Package Description Last Modified 553 14 Pin Dip PECL Output Jan. 01 2007 FEATURES - Wide voltage control range - Wave form symmetry of 40/60% - PECL output - Industry standard Mesa UM-1 Package - RoHs / Lead Free compliant OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS CONDITIONS CHARACTERISTICS UNITS Output Logic - Positive ECL Square Wave (PECL) - Input Voltage (VDD) - Frequency Range (fO) 5.0 ±10% VDC - 19.440 ~ 180.0 (Inverted Mesa UM-1) MHz Operating Temperature (TOPR) - 0 ~ +70 (Std.) / -40 ~ 85 (Option) °C Storage Temperature (TSTG) - -55 ~ +125 °C Absolute Pull Range (APR) - ±30 (Std.), ±50, ±75, ±100 max. PPM Input Current (IDD) 3.3 ±10% (a) Frequency Tolerance Inclusive of Overall Stability - (b) Temperature Stability Inclusive of Overall Stability (Operating Temperature) - (c) Input Voltage Stability Inclusive of Overall Stability (VDD ±5%) - (d) Load Stability Inclusive of Overall Stability (RL ±5%) - - 80 max. 120 max. mA @ 25°C ±1 max. PPM/Y Rise Time (TR) 20% to 80% of Waveform 2 max. nS Fall Time (TF) 20% to 80% of Waveform 2 max. nS Aging External Control Voltage (Vc) - Output Voltage High "1" VOH PECL VDD - 1.025 min. Output Voltage Low "0" VOL PECL VDD - 1.620 max. VDC - 50 Ohms 50% of Waveform 50 ±10 (50% of Waveform) % - 10 max. mS RMS 3.5 max. ps - ±20 (Std.) / Custom Spec. Avail. % Load Duty Cycle Start-Up Time (TS) Jitter Linearity 0.3 ~ 3.0 0.5 ~ 4.5 VDC VDC Oscilent Corporation | 553 Series VCXO - Voltage Control Crystal Oscillator Page 2 of 2 PIN CONNECTIONS #1 Voltage Control #7 GND #8 OUTPUT #14 Vcc PART NUMBER GUIDE Series Number 553 Oscilent VCXO PECL Mesa UM-1 Frequency - 120.0 M Enter your desired frequency e.g. 120.0M for 120.000 MHz Voltage Supply Option -3 5 = 5VDC 3 = 3.3VDC Operating Temp. (° C) N Blank* = 0~+70 N = -40~+85 Duty Cycle Absolute Pulling Range -T Blank*= 50±10% T = 50±5% P1 P1 = 50PPM P2 = 100PPM P4 = 30PPM P5 = 75PPM Linearity 20 20 = 20% 10 = 10% NOTE: - Deviations on all parameters available. Please consult Oscilent for details. DEFINITIONS: - Click on the characteristic names above for definitions of that particular characteristic. *STANDARDS: - "Blank" part number selections indicate standard variables for that particular characteristic. PACKAGING: - Standard tube packaging, add -TR for Tape/Reel. Click here for tape/reel specifications Series No.: 553 Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map