SMD Oscillator, Low Power C-MOS Ceramic, 2.5 mm x 4 mm 32.768 KHz C-MOS ‘0’ = 0.1 Vdd Max., ‘1’ = 0.9 Vdd Min. 50% ±10% 200 nS Max. 15 pF Max. +30 ppm to -100 ppm @ -10° C to +60° C, +30 ppm to -110 ppm @ -20° C to +70° C X cut, see Appendix D, page 5 for information -0.034 ppm / ° C Typical. Inflection point approx. 27° C 500 mS Max. 200 nS Max. See Input Voltage Table, tolerance ±5 % 1.5 uA Max. @ 3.3 VDC Frequency Output Level Level Duty Cycle Rise / Fall Time Output Load Frequency Stability Frequency / Temperature Coefficients Start-up Time Enable / Disable Time Supply Voltage Current Temperature Operating Storage Environmental / Tape and Reel Package Information ISM33 See Operating Temperature Table -40° C to +85° C See Appendix B for Environmental information, Appendix C for Tape and Reel information MSL = 2, Termination = e4 Tri-State Function Pin 1 Open Enable Pin 1 ≥ 70% Vdd Enable Pin 1 ≤ 30% Vdd Disable Part Number Guide Package ISM33 - Sample Part Number: ISM33 – 313H - 32.768 KHz Input Voltage 5 = 5.0 V Operating Temperature Output 1 = 0° C to +70° C 3 = 15 pF C-MOS 3 = 3.3 V 6 = -10° C to +70° C 2 = 2.5 V 3 = -20° C to +70° C Enable / Disable H = Enable - 32.768 KHz 1 = 1.8 V 0 = 1.5 V NOTE: A 0.01 µF bypass capacitor is recommended between Vcc (pin 4) and Gnd (pin 2) to minimize power supply noise. 03/07 Frequency ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: [email protected] • www.ilsiamerica.com Specifications subject to change without notice D1