High Precision Crystal Oscillators Oven Controlled Crystal Oscillators OCVCXO-188A Features • Compact OCVCXO (25×25×13.5mm) • High stability • Wide Operating Temperature Range How to Order OV 10.0000000 M □□□□□□□ ① ② ③ ④ ①F unction Applications • Standard Oscillator Standard Frequencies • 10MHz OV → OCVCXO ② Output Frequency ③F requency Unit M → MHz ④ Individual Specification RoHS Compliant Specifications Item Output Frequency Range Symbol fo fo-TC Frequency Tolerance fo-VCC Storage Temperature Range T_stg Operating Temperature Range T_use Supply Voltage VCC Current Consumption ICC Frequency Aging f_age Frequency Deviation f_cont Control Voltage VC Low Level Output Voltage VOL High Level Output Voltage VOH CMOS Load L_CMOS Symmetry Symmetry Conditions vs Temperature vs Voltage Per Year @50% VCC Dimensions (Unit: mm) 12.5±1.0 5-φ0.8 #5 #1 9.5±0.5 #2 #4 #3 19.05±0.5 19.05±0.5 6±1.0 0.5±0.2 N.P. 25.5±1.0 25±1.0 25±1.0 Pin Connection 1: OUT 2: GND 3: VC 4: NC 5: VCC Min. 10 -0.05 -0.02 -40 -40 4.75 — -0.05 -0.5 0 — 4.5 — 45 Max. 17 +0.05 +0.02 +90 +85 5.25 1000 +0.05 +0.5 5 0.5 — 15 55 Units MHz ×10-6 °C °C V mA ×10-6 ×10-6 V V V pF %