22355 Abracon CORX 2-29.qxd 3/6/00 6:53 AM Page 33 HCMOS/ TTL COMPATIBLE CERAMIC SURFACE MOUNT CRYSTAL CLOCK OSCILLATORS ASL FEATURES: * Leadless chip carrier (LCC), low profile. * HCMOS and TTL Compatible. * Tristate Enable / Disable Function. * High Density Surface-Mount Applications. * Available optional -40C to 85C extended temperature. * Packaging: Tape and Reel. APPLICATIONS: * Provide clock signals for microprocessors and digital circuits. * High Output drive capability applications. STANDARD SPECIFICATIONS PARAMETERS Frequency Range FrequencyMode Range (Fo) Operation Operating Operating Temperature Temperature(TOPR) Storage Storage Temperature Temperature (TSTO) Frequency Tolerance @(F 25C Frequency Stability / Fo) Frequency Stability over(VTemp. Supply Voltage dd) Equivalent Series Resistance Input Current (1 dd) (ESR) Maximum 3.5 SPECIFICATIONS MHz - 25 MHz 1.544 MHz Fundamental, AT- 125 MHz -10C -10Ctoto++60 70C C (See (SeeOptions) Options) -55C to-55C + 125 to C +125C 50 ppm max. (See Options) 100 ppm max. (See Options) 50 ppm 5max. Options) Vdc (See 10% 20030mfor 3.5 MHz < 4.0 _ F 32 A max. for F << MHzMHz 15045mfor 4.0 MHz < 6.0 _ F 50 A max. for F << MHzMHz 10050mfor 6.0 MHz < F < 10.0 _ 125 MHz MHz A max. for F < 80 for 10 MHz < F < 14.0 MHz 1 Duty Cycle or Symmetry 40 / 60% max. @ /2 Vdd (See _ 25Options) 50 for 14 MHz < F < MHz 6 ns max. for F < 100 MHz Rise and Fall TimesC0 (TR / TF) 7 pF max. Shunt Capacitance _ 100 MHz 4 ns max. for F > 16 p F (See Option) Load Capacitance CL _ 50 MHz 10TTL or 15 pF (50pF max.) for F < Drive Level 100 max. Output Load _ 100 MHz 5TTL (25 pF) for F < Aging @ 25 C First Year 5 pp m max. _ 125 MHz 5TTL (15 pF) for F < Insulation Resistance 500 M min. at 100 Vdc 15V Output Voltage 0.9 * Vdd min. (VOH) 0.4 Vdc max. (VOL) Start-up Time (TOSC) 10 ms max. Tristate Function (VIH) "1" or Open: Oscillation >_ 2.2V "0":Output disabled in high impedance (Hi Z) < 0.8V (VIL) BOTTOM VIEW Dimensions: Inches (mm) ( *) Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) For test circuit, waveforms, please see page 67. RECOMMENDED Environmental and mechanical specifications on page 68, Group 2. Marking, see p. 78. LAND PATTERN A bypass capacitor 0.01 F is required from Vdd to Gnd. See page 60. Tape and Reel, (1,000 pcs./reel) see pages 74-75. ORDERING OPTIONS AS L - Frequency - Temperature - Overall Freq. Stability - Duty Cycle - 50 - Packaging -S for 45 / 55% @ 1/ 2 Vdd -S1 for 45 / 55% @ 1.4 Vdc XX.XXXXX MHz -D -E -F -N -L for -10C for -20C for -30C for -30C for -40C to to to to to + 60C + 70C + 70C + 85C + 85C ABRACON IS ISO 9001 / QS 9000 CERTIFIED -R -K -H -C for 25 ppm max for 30 ppm max for 35 ppm max for 50 ppm max 50 pF load output drive -T (Tape & Reel) PIN N0. FUNCTION 1 2 3 4 Tristate E/D GND / Case Output Vdd NOTE: Left blank if standard * All specifications and markings subject to change without notice 29 Journey * Aliso Viejo, CA 92656 * USA (949) 448-7070 * F AX : (949) 448-8484 E-MAIL: abinfo @ abracon.com * INTERNET ADDRESS: www.abracon.com ABRACON (R) C O R P O R AT I O N - 33 -