CVXO-016T Model 5×7 mm SMD, 5V, HCMOS/TTL Frequency Range: Frequency Stability: Temperature Range: Operating: (Option X) Storage: Input Voltage: Control Voltage: Settability* At Nominal: Frequency Pulling: Input Current: Output: Load: Symmetry: Rise/Fall Time: Logic: Linearity: Aging: 1 MHz to 52 MHz ±25ppm to ±100ppm 0°C to 70°C -40°C to 85°C -45°C to 90°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 <3ppm 1st/yr, <1ppm every year thereafter Dimensions inches (mm) All dimensions are Max unless otherwise specified. 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. SUGGESTED PAD LAYOUT 0.055 Typ (1.40 Typ) 0.071 SQ (1.80) 0.045 ±0.008 (1.14 ±0.20) 0.274 ±0.007 (6.96 ±0.18) P/N Frequency XXXX XX #1 #2 #3 #6 #5 #4 0.148 (3.75) 0.193 ±0.007 (4.90 ±0.18) 0.071 (1.80) 0.100 (2.54) 0.200 (5.08) Denotes pad 1 XXXX=Date Code XX=Lot Code 0.200 (5.08) 0.01uF Bypass Capacitor Recommended RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE Ramp-Up 3°C/Sec Max. 260°C Critical Temperature Zone Ramp-Down 6°C/Sec. Crystek Part Number Guide 217°C CVXO - 016T - X - 25 - 49.152 200°C #1 150°C Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. Connection Volt Cont. Tri-State GND Ouput N/C Vdd #4 #5 Stability Indicator Blank (std) 25 50 ± 100ppm ± 25ppm ± 50ppm Table 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. 1 2 3 4 5 6 #3 #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 260°C for 10 Secs. Max. PIN #2 1 Tri-State Function Tri-State pin Output pin Open "1" level 2.7V Min "0" level 0.3V Max Active Active High Z Specifications subject to change without notice. TD-021003 Rev. H *Settability is the Control Voltage at which the Output Frequency is equal to the nominal Frequency. CRYSTEK CORPORATION 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com