C33XX CRYSTEKCRYSTAL | Alldatasheet
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Technical content
3.3 V olts
Rev.: G Date: 03-06-08 Model C33xx is a 1.544MHz to 156.250MHz HCMOS Clock Oscillator operating at 3.3Volts. The oscillator utilizes Fundamental or High Q Third Overtone crystal design providing very low Jitter and Phase Noise. No Sub-Harmonics are present in the Output Signal. Applications: Digital Video SONET/SDH/DWDM Storage Area Networks Broadband Access Ethernet, Gigabit Ethernet 5x7mm SMD
Rev.: G Date: 03-06-08 Frequency Range: 1.544 to 156.250Mhz Frequency Stability Options(ppm): ±20, ±25, ±50, ±100 Temperature Range: (standard) 0°C to +70°C (Option M) -20°C to +70°C (Option E) -40°C to +85°C Storage: -55°C to 120°C Input Voltage: 3.3V ± 0.3V Input Current: (1.544~34.00MHz) 18mA Max (35.00~50.00MHz) 25mA Max (51.00~69.00MHz) 30mA Max (70.00~156.25MHz) 45mA Max Standby Current: 3uA Typ., 10uA Max Output: HCMOS Symmetry: 45/55% Max @ 50%Vdd Rise/Fall Time: (1.54~10.00MHz) 5nsec Max @ 20% to 80% Vdd (10.10~30.00MHz) 4nsec Max @ 20% to 80% Vdd (30.10~50.00MHz) 3nsec Max @ 20% to 80% Vdd (50.10~80.00MHz) 2.5nsec Max @ 20% to 80% Vdd (80.10~156.25MHz) 2nsec Max @ 20% to 80% Vdd Logic: “0”= 10% Vdd Max “1”= 90% Vdd Min. Disable Time 200nSec Max Start-up Time 1mSec Typ., 2mSec Max Load: 30pF Max, >125MHz 15pF Max Jitter RMS: 12KHz~80MHz 0.5psec Typ., 1psec Max Sub-harmonics: None Aging: <3ppm 1st/yr, <1ppm every year thereafter PART NUMBER GUIDE Part Number Stability C3390 ±100ppm C3392 ±50ppm C3391 ±25ppm C3398 ±20ppm Example: C3392-44.736MHz Intermediate Temp: CM3392-44.736MHz Extended Temp: CE3392-44.736MHz C = 0°C to 70°C CM = -20°C to 70°C CE = -40°C to 85°C
Rev.: G Date: 03-06-08 RECOMMENDED REFLOW SOLDERING PROFILE 217°C 200°C 260°C 150°C 90 Secs. Max. TEMPERATURE Ramp-Up 3°C/Sec Max. Preheat 180 Secs. Max. 8 Minutes Max. 260°C for 10 Secs. Max. Critical Temperature Zone Ramp-Down 6°C/Sec. NOTE: Reflow Profile with 240°C peak also acceptable. 0.045 ±0.008 (1.14 ±0.20) 0.055 Typ. (1.40 Typ.) 0.200 ±0.005 (5.08 ±0.13) 0.283 (7.20) 0.204 (5.02) P/N XXX Frequency XX Denotes pad 1 XXX=Date Code XX=Lot Code 0.075 (1.80) Pad Connection
1 Enable/Disable
2 GND
3 Out
4 Vcc
0.071 SQ (1.80) 0.165 (4.19) 0.200 (5.08) 0.01uF Bypass Capacitor Recommended Mechanical: Shock: Solderability: Vibration: Solvent Resistance: Resistance to Soldering Heat: Environmental: Thermal Shock: Moisture Resistance: 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 MIL-STD-883, Method 1011, Condition A MIL-STD-883, Method 1004 Tri-State Function Pin #1 State Output State Open or N/C Active “1” level 0.7*Vcc Min Active “0” level 0.3*Vcc Max High Z PWR Supply mA M VM OSC. pin 1 pin 4 pin 2 pin 3 Bypass Cap. O/P Load incl Probe Cl OUT High Impedance GND or "LOW" Oscillation OPEN or "HIGH" GND OUTVdd