CVXO-016T Model 5X7 mm SMD, 5V, HCMOS/TTL Frequency Range: Frequency Stability: Temperature Range: Operating: (Option X) Storage: Input Voltage: Control Voltage: Settability At Nominal: Control Range: Input Current: Output: Load: Symmetry: Rise/Fall Time: Logic: Linearity: Aging: Voltage Controlled Crystal Oscillator ee Fr ad HS t e L Ro plian m Co 1MHz to 52MHz ±25ppm to ±100ppm 0°C to 70°C -40°C to 85°C -55°C to 125°C 5V ±0.5V 2.5V ±2.0V 2.5V ±0.5V ±100ppm Min 40mA Max HCMOS/TTL 15pF / 10 TTL 40/60% Max @ 50% Vdd 5ns Max @ 20% to 80% Vdd "0" = 10% Vdd Max "1" = 90% Vdd Min ±10% Max Designed to meet today's requirements for 5V Voltage Controlled Crystal Oscillator SMD Applications. The CVXO-016T provides a disable function for ICT (in-circuit-testing). Available on 16mm tape and reel in quantities of 1K. <3ppm 1st/yr, <1ppm every year thereafter Dimensions inches (mm) All dimensions are Max unless otherwise specified. .283 (7.20) P/N Freq DC .203 (5.15) .055 ±.003 (1.40 ±.08) .075 (1.80) .071 SQ (1.80) #1 #2 #3 #6 #5 #4 .148 (3.75) .055 ±.003 (1.40 ±.08) .200 ±.005 (5.08 ±.13) Denotes pad 1 .200 (5.08) 0.01uF Bypass Capacitor Recommended TEMPERATURE RECOMMENDED REFLOW SOLDERING PROFILE 260°C Ramp-Up 3°C/Sec Max. Critical Temperature Zone Crystek Part Number Guide Ramp-Down 6°C/Sec. 217°C CVXO-016T X - 25 - 49.152 200°C #1 150°C Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260°C for 10 Secs. Max. #2 #3 #4 #5 Stability Indicator #1 Crystek VCXO #2 Model #3 Temp. Range: Blank= 0/70°C, X= -40/85°C #4 Stability: (see Table 1) #5 Frequency in MHz: 3 or 6 decimal places Blank (std) 25 50 ± 100ppm ± 25ppm ± 50ppm Table 1 Example: CVXO-016TX-25-25.000 = 5.0V Tristate, -40/85°C, 40/60, 25ppm, 25.000 MHz CVXO-016T-50-19.660800 = 5.0V Tristate, 0/70°C, 40/60, 50ppm, 19.660800 MHz NOTE: Reflow Profile with 240°C peak also acceptable. PIN Connection 1 2 3 4 5 6 Cont. Volt. Tri-State GND O/P N/C Vdd Tri-State Function Tri-State pin Output pin Open "1" level 2.7V Min "0" level 0.3V Max Active Active High Z *Settability is the Control Voltage at which the Output Frequency is equal to the nominal Frequency. Specifications subject to change without notice. TD-021003 Rev. D 21