CVPD-940 Model 9X14 mm SMD, 3.3V, LVPECL ee Fr ad HS t e L Ro plian m Co Differential LVPECL VCXO Frequency Range: 50MHz to 250MHz Temperature Range: (Option X) 0°C to 70°C -40°C to 85°C Storage: -55°C to 120°C Input Voltage: Control Voltage: Settability At Nominal: Input Current: 3.3V ± 0.3V 1.65V ± 1.65V 1.65V ± 0.25V 88mA Max Output: Differential LVPECL Symmetry: 49/51% Typ, 45/55% Max Rise/Fall Time: 550ps Max @ 20% to 80% Vcc Pullability APR: ±50ppm Min. Linearity: ± 10% Max Load: Terminated to Vdd-2V into 50 ohms Logic "1" Level: Vcc-0.96V Min, Vcc-0.81V Max Logic "0" Level: Vcc-1.85V Min, Vcc-1.65V Max Disable Time: 100ns Max Start-up time: 2ms Typ., 10ms Max Modulation BW: Sub-harmonics: >10KHz @ -3dB none Period Jitter: Phase Jitter: <5ps RMS (1-sigma) Max <1ps RMS (1-sigma) Max, <1ps RMS (1-sigma) Max, (20,000 periods) 12KHz~20MHz 50KHz~80MHz Phase Noise Max: Aging: 100Hz 1KHz 10KHz 100KHz -80 dBc/Hz -108 dBc/Hz -132 dBc/Hz -140 dBc/Hz <3ppm 1st/yr, <2ppm every year thereafter Applications: 10 Gigabit Ethernet OC48: Forward Error Correction Broadband Networks SONET/SDH/DWD ATM Network/switch Telecom Designed using FR5 PCB & HFF crystal technology to provide a Low Noise, Low Jitter Voltage Controlled Crystal Oscillator solution at a competitive price. Specifications subject to change without notice. TD-030705 Rev. C Page 1 of 2 CVPD-940 Model 9X14 mm SMD, 3.3V, LVPECL Crystek Part Number Guide 0.560 (14.2) CVPD-940 X-155.520 CRYSTEK P/N Frequency Date Code #1 #2 #3 #4 0.360 (9.14) #1 Crystek SMD PECL VCXO #2 Model 940 = 9x14 High Frequency 3.3V #3 Temp. Range: Blank = 0/70°C, X=-40/85°C #4 Frequency in MHz: 3 or 6 decimal places 2 3 4 5 0.100 (2.54) 0.210 (5.3) 0.070 (1.77) 0.040 (1.01) SUGGESTED PAD LAYOUT 0.050 (1.27) RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE 1 0.560 (14.2) Standard Frequencies MHz 74.1758 161.1328 74.250 166.6286 77.7600 167.3317 155.5200 212.5000 156.2500 250.0000 Ramp-Up 3°C/Sec Max. Bottom View 6 Example: CVPD-940X-155.520 = 3.3V, -40/85°C, 155.520 MHz 260°C Differential LVPECL VCXO ee Fr ad HS t e L Ro plian m Co Critical Temperature Zone Pad Connection 1 2 3 4 5 6 Volt Cont. E/D GND OUT COUT Vdd 0.090 (2.28) 0.280 (7.11) 0.200 (5.08) Ramp-Down 6°C/Sec. 217°C 200°C Enable/Disable Function 150°C Pin 2 Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260°C for 10 Secs. Max. NOTE: Reflow Profile with 240°C peak also acceptable. Output Pin Open Active "0" level Vcc-1.620V Max Active "1" level Vcc-1.025V Min Disabled Disabled State: Pin 4 will assume a fixed level of logic "0" Pin 5 will assume a fixed level of logic "1" Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: MIL-STD-883, Method 2002, Condition B MIL-STD-883, Method 2003 MIL-STD-883, Method 2007, Condition A MIL-STD-202, Method 215 MIL-STD-202, Method 210, Condition I or J Environmental: Thermal Shock: Moisture Resistance: MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 Packaging: Tape/Reel: 100ea, 250ea,500ea 24mm Tape Specifications subject to change without notice. TD-030705 Rev. C Page 2 of 2