ASF1 ABRACON | Alldatasheet
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5.0 Vdc or 3.3 Vdc • LOW PROFILE ULTRA MINIATURE CERAMIC SURFACE MOUNT CRYSTAL CLOCK OSCILLATORS ASF1, ASFL and ASFL1 APPLICATIONS:
- CCD clock for VTR camera. Equipment connected to PC or PC cards. Thin equipment. FEATURES: Low current consumption. Tight stability option. Tri state function. Glass sealed package. PARAMETERS ASF1 ASFL ASFL1 STANDARD SPECIFICATIONS Frequency Range (F o) 1.50MHz ~ 125 MHz Operating Temperature (TOPR) -10°C to +70°C Storage Temperature (T STO) -50°C to +125°C Frequency Stability (∆F/ Fo) ±100ppm max. (See Options) Supply Voltage (V dd) 5.0 Vdc ±10% 3.3Vdc ±10% Input Current (Idd) 20mA max. 12mA max. for (F < 33MHz) 45mA max. 25mA max. for (F < 50MHz) 50mA max. 35mA max. for (F < 70MHz) 100mA max. 60mA max. for (F < 125MHz) Duty Cycle or Symmetry 40 / 60% max. (See Options) Rise and Fall Times (T R / TF) 6ns max. Output Load 5TTL or 15pF(50pF max.) 5TTL or 15pF(30pF max.) for F < 70MHz 2TTL or 15pF 2TTL or 15pF for F > 70MHz Output Voltage (VOH) “1” 0.9 * Vdd min. (VOL) “0” 0.1* Vdd max. Tri-State Function Start-up Time 10ms max. Aging per Year ±5ppm @ 25°C ASFXX- Frequency - Temperature - Overall Frequency Stability - Duty Cycle - Packaging XX.XXXXX MHz -J for ± 20ppm max.* -R for ± 25ppm max.* -K for ± 30ppm max.* -H for ± 35ppm max.* -B for ± 40ppm max. -C for ± 50ppm max. PIN FUNCTIONN0.
1 Tri State
2 GND / Case
3 Output
“1” or Open: Oscillation > _ 2.2V “0”: Output disabled (Hi Z) < 0.8V Blank or 1 (Tape & Reel) -S for 45 / 55% @ 1/2 Vdd Connect a By-Pass capacitor 0.01 µF between Vdd and GND. Environmental, and mechanical specifications, see appendix C. Group 2. Marking, see appendix G. Test circuit, waveforms, see appendix B. Tape and Reel, see appendix H.(1,000 pcs/reel). Reflow profile, see appendix E. Application notes, see appendix A. ASFL ASF1, ASFL1 0.063+.006 (1.6+0.15) 0.043+.004 (1.1+0.1) * Vary with frequency and temperature. Dimensions: Inches (mm) 5.0 x 3.2 x 1.6 mm - E for -20°C to + 70°C - F for -30°C to + 70°C - N for -30°C to + 85°C - L for -40°C to + 85°C ORDERING OPTIONS P/N H Blank or L ABRACON ISABRACON IS ISO 9001 / QS 9000ISO 9001 / QS 9000 CERTIFIEDCERTIFIED ABRACON IS ISO 9001 / QS 9000 CERTIFIED
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com rev2.1-4/06