CXOHV8 Model 14 Pin DIP, 3.3V & 5.0V, HCMOS/TTL Frequency Range: Frequency Stability: Freq. Stability vs Volt: Freq. Stability vs Load: Temperature Range: Storage: Input Voltage: Trimmer Adj.: Input Current: Output: Symmetry: (Option Y) Rise/Fall Time: Output Voltage: 1MHz to 38MHz ±1ppm to ±5ppm ±0.5ppm Max ±0.3ppm Max -40°C to 85°C -45°C to 90°C 3.3V or 5V ± 5% Voltage Trim 15mA Typ, 30mA Max HCMOS/TTL 40/60% Max @ 50% Vdd 45/55% Max 4ns Typ, 10ns Max "0" = 10% Vdd Max "1" = 90% Vdd Min 15pF/10TTL Max -100dBc/Hz -130dBc/Hz -140dBc/Hz -145dBc/Hz -150dBc/Hz <1ppm Max/Yr Load: Phase Noise Typ.: 10Hz 100Hz 1KHz 10KHz 100KHz Aging: Designed to meet today's requirements for tighter frequency stability and 14 Pin Dip layout compatibility. VCTCXO Specification Voltage Trim Pin 1: Control Voltage: ± 5ppm Min (5V) 2.5V ± 2.5V (3.3V) 1.65V ± 1.65V Dimensions inches (mm) All dimensions are Max unless otherwise specified. 0.984 (25.0) 0.600 (15.24) 0.964 (24.5) CRYSTEK Frequency Part No. Date Code 0.590 (15.0) 0.570 (14.5) Pin 1 0.300 (7.62) Pin 7 PIN Function 1 7 8 14 Volt Trim GND OUT Vcc 0.394 (10.0) Bottom View Pin 8 0.260 (6.60) Pin 14 Denotes pin 1 + + mA M pin 14 PWR Supply OUT pin 8 + VM OSC. pin 1 Crystek Part Number Guide O/P Load (incl. Probe Cl) pin 7 CXOHV8 - B C 3 Y - 25.000 #1 #2 #3 #4 #5 #6 Voltage Trim Operating Temperature A 0°C to 50°C B Freq. Stability (± ppm) 1.0 2.0 2.5 3.0 4.0 5.0 -10°C to 60°C 2.0 2.5 3.0 4.0 5.0 C -10°C to 70°C 2.0 2.5 3.0 4.0 5.0 D -20°C to 70°C 2.0 2.5 3.0 4.0 5.0 E -30°C to 60°C 2.0 2.5 3.0 4.0 5.0 F -30°C to 70°C 2.0 2.5 3.0 4.0 5.0 G -30°C to 75°C 2.0 2.5 3.0 4.0 5.0 H -40°C to 85°C 3.0 4.0 5.0 B C D E F P 1.5 A Table 1 CRYSTEK CORPORATION #1 #2 #3 #4 #5 #6 V = Control voltage, Blank = No Control Voltage Letter = Operating Temperature (see table 1) Letter = Frequency Stability (see table 1) 3 or blank = Input Volt (3 = 3.3 volts) (Blank= 5V) Y or blank = Symmetry (Y=45/55) (Blank = 40/60) Frequency in MHz: 3 or 6 decimal places Example: CXOHV8-BC3Y-25.000 = Control Voltage, -10/60, ±2.5ppm, 3.3V, 45/55%, 25.000MHz Specifications subject to change without notice. TD-020901 Rev. D 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com