DQXO3SM OSCILLATOR 1 Hz to 10 kHz* ® Surface Mount Low Frequency Crystal Oscillator DESCRIPTION The DQXO3SM oscillator consists of a CMOS-compatible hybrid circuit hermetically sealed in a standard 24-pin ceramic leadless chip carrier. Precision tuning of the oscillator allows for very tight calibration tolerances and eliminates the need for a trimming capacitor, a major source of long-term frequency drift. The specifications and characteristics of the DXQ03SM vary with frequency. The characteristics of the 400 Hz model are presented in this data sheet. SM 3 O X DQ 10kHz * Contact factory for frequencies below 1 Hz or multiple frequency outputs. FEATURES PACKAGE DIMENSIONS Standard 24-pin ceramic LCC C CMOS compatible B F 22 Low power consumption D 24 1 2 3 D E Low aging 4 Full military testing available Various voltage options available High shock resistance C G Multiple frequency outputs available 8 16 APPLICATIONS 10 A Industrial, Computer & Communications General purpose clock oscillator DIM Data Logger INCHES mm A 0.410 MAX 10.16 MAX B 0.080 MAX 2.03 MAX Liquid level sensing C 0.300 MAX 7.62 MAX Medical test and diagnostics D 0.050 TYP 1.27 TYP E 0.085 TYP 2.16 TYP F 0.050 TYP 1.27 TYP G 0.025 TYP 0.64 TYP Remote sensor Military Portable field communication Military high speed modem Flight recorder PIN CONNECTIONS Pin Connection 23,24 Ground 5,6 VDD 13,14 Output 10144 - Rev C IS O STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com YS 90 01 TEM C ERT I F I C AT N IO S All Others NC Pb SPECIFICATIONS: DQXO3SM at 400 Hz ABSOLUTE MAXIMUM RATINGS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Supply Voltage VDD Storage Temperature Supply Voltage (VDD) Calibration Tolerance1 2 5 V +_ 10% (3.3 V available) A: +_ 0.01% ( +_ 100 ppm) B: +_ 0.1% C: +_ 1.0% O Frequency Stability Max Process Temperature 260OC for 20 sec ELECTRICAL CHARACTERISTICS DQXO3SM 400 kHz O -55 C to +125 C -350 ppm TYP All parameters are measured at ambient temperature with a 10 MΩ and 10 pF load at 5 V. -600 ppm MAX O O -40 C to +85 C -150 ppm TYP SYMBOL PARAMETER -300 ppm MAX Voltage Coefficient -0.3 V to 7V -55OC to +125OC 3 ppm/V TYP 10 ppm/V MAX MIN TYP MAX UNIT VOH Output Voltage High 4.8 4.95 V V OL Output Voltage Low 0.05 0.4 V Aging 10 ppm/year MAX *t r Rise Time (10%-90%) 60 150 ns. Shock, survival 1000 g peak, 1 ms,1/2 sine 3 ppm MAX *t f Fall Time (10%-90%) 60 150 ns. Vibration, survival 10 g peak rms, 10-2000 Hz 3 ppm MAX 50 60 % 150 250 µA Duty Cycle IDD Frequency Change vs. 10%Output Load Change 1 ppm MAX Operating Temp. Range 40 Supply Current 5V fo= 32.768 kHz, CL=10pF * Models with faster rise and fall time available, consult factory. -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) PACKAGING DQXO3SM 1. Tighter tolerances available 2. Does not include calibration tolerance. Positive variations small compared to negative variations. -Tray Pack (Standard) OUTPUT WAVEFORM VDD VOH 90%* 10%* VOL 0 *Of VDD tr tf HOW TO ORDER DQXO3SM CRYSTAL OSCILLATORS DQXO3SM S SM3 “S” if special or custom design Blank if standard Blank = SM1 = Gold Plated (Lead Free) SM3 = Solder Dipped SM5 = Solder Dipped (Lead Free) 400H Frequency H = Hz K = kHz , 100 Calibration Tolerance @ 25OC (in ppm) / I Operating Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified IS O STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com YS 90 01 TEM C ERT I F I C AT N IO S 10144 - Rev C Pb