CSO-018T Model 5×7 mm SMD, 3.3V, HCMOS Frequency Range: Frequency Stability: Temperature Range: Operating: (Option M) (Option X) Storage: Input Voltage: Input Current: Output: Symmetry: (Option Y) Rise/Fall Time: Logic: 1.544 MHz to 125 MHz ±25ppm to ±100ppm 0°C to 70°C -20°C to 70°C -40°C to 85°C -45°C to 120°C 3.3V ± 0.3V 45mA Max HCMOS 40/60% Max @ 50% Vdd 45/55% Max @ 50% Vdd 10ns Max @ 20% to 80% Vdd "0" = 10% Vdd Max "1" = 90% Vdd Min 15pF Max <3ppm 1st/yr, 1ppm every year thereafter Load: Aging: SUGGESTED PAD LAYOUT Dimensions inches (mm) All dimensions are Max unless otherwise specified. 0.283 (7.20) P/N Frequency XXXX XX 0.055 Typ. (1.40 Typ.) 0.071 (1.80) 0.204 (5.02) Designed to meet today's requirements for economical 3.3V applications. Available on 16mm tape and reel in quantities of 1K. 0.071 SQ (1.80) #1 #2 #4 #3 0.045 ±0.008 (1.14 ±0.20) 0.165 (4.19) 0.200 (5.08) 0.01uF Bypass Capacitor Recommended 0.200 ±0.005 (5.08 ±0.13) Denotes pad 1 XXXX=Date Code XX=Lot Code RECOMMENDED REFLOW SOLDERING PROFILE TEMPERATURE Ramp-Up 3°C/Sec Max. Crystek Part Number Guide Critical Temperature Zone Ramp-Down 6°C/Sec. 260°C CSO-018T X Y - 25 - 49.152 217°C #1 200°C 150°C Preheat 180 Secs. Max. 8 Minutes Max. #2 #3 #4 #6 #5 #1 Crystek Clock Osc. #2 Model #3 Temp. Range: Blank = 0/70°C, M= -20/70°C, X= -40/85°C #4 Symmetry: Blank = (40/60), Y = (45/55) #5 Stability: (see Table 1) #6 Frequency in MHz: 3 or 6 decimal places 90 Secs. Max. Stability Indicator Blank (std) 50 25 ± 100ppm ± 50ppm ± 25ppm Table Example: CSO-018TXY-25-25.000 = 3.3V Tristate, -40/85°C, 45/55, 25ppm, 25.000 MHz CSO-018T-50-19.660800 = 3.3V Tristate, 0/70, 40/60, 50ppm, 19.660800 MHz 260°C for 10 Secs. Max. 1 NOTE: Reflow Profile with 240°C peak also acceptable. Tri-state Function TEST CIRCUIT mA M pin 4 OUT pin 3 Vdd PWR Supply VM Bypass Cap. OSC. E/D pin 1 High Impedance GND or "LOW" O/P Load incl Probe Cl OUT GND pin 2 Oscillation OPEN or "HIGH" CRYSTEK CORPORATION Function pin 1 Output pin Open "1" level 2.4V Min "0" level 0.4V Max Active Active High Z Specifications subject to change without notice. TD-021001 Rev. H 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com