C25xx Model 5×7 mm SMD, 2.5V, LVCMOS 1.544 MHz to 70 MHz ±20ppm to ±100ppm Frequency Range: Frequency Stability: Temperature Range: Operating: (Option) Storage: Input Voltage: Input Current: Output: Symmetry: Rise/Fall Time: Logic: Designed to meet today's requirements for 2.5V applications. The C25xx Series utilizes only fundamental and 3rd overtone crystal designs. No multiplier is used thereby reducing output jitter. Available on 16mm tape and reel in quantities of 1K. -10°C to 70°C -40°C to 85°C -55°C to 120°C 2.5V ± 0.125V 35mA Max LVCMOS 45/55% Max @ 50% Vdd 1ns Typ, 3.5ns Max "0" = 10% Vdd Max "1" = 90% Vdd Min 15pF Max 0.5ps Typ, 1ps Max <3ppm 1st/yr, <1ppm every year thereafter Load: Jitter RMS: 12kHz~20MHz Aging: Dimensions inches (mm) SUGGESTED PAD LAYOUT All dimensions are Max unless otherwise specified. 0.055 Typ. (1.40 Typ.) 0.283 (7.20) P/N XXXX Frequency XX 0.071 (1.80) 0.204 (5.02) 0.071 SQ (1.80) #1 #2 #4 #3 0.045 ±0.008 (1.14 ±0.20) 0.165 (4.19) 0.200 ±0.005 (5.08 ±0.13) 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. Critical Temperature Zone Ramp-Down 6°C/Sec. 260°C Crystek Part Number Guide 217°C Example: C2592-44.736MHz Example: CE2592-44.736MHz 200°C 150°C Temperature Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. 260°C for 10 Secs. Max. -10/70°C -40/85°C C2590 C2592 C2591 C2598 CE2590 CE2592 CE2591 NA Frequency Stability +/- 100ppm +/- 50ppm +/- 25ppm +/- 20ppm NOTE: Reflow Profile with 240°C peak also acceptable. TEST CIRCUIT Tri-State Function mA M OUT pin 4 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 2.2V Min "0" level 0.4V Max Active Active High Z Specifications subject to change without notice. TD-02062 Rev.H 12730 Commonwealth Drive • Fort Myers, Florida 33913 Phone: 239-561-3311 • 800-237-3061 Fax: 239-561-1025 • www.crystek.com