CXOX OSCILLATOR 32.768 kHz Fast Start-up/Tight Tolerance/High Shock DESCRIPTION Designed for applications requiring a fast start-up time (0.6 ms) and a tight frequency stability (± -30 to ± -100 ppm) over a wide temperature range (-55 C to +125 C). They are also capable of withstanding significantly higher shock than a standard tuning fork design. FEATURES Fast start-up DIMENSIONS A Tight tolerance High shock resistance Low aging 4 Low EMI emission 3 1 Hermetically sealed ceramic package Full military testing available 2 D 4 3 B TOP CMOS and TTL compatible Optional Output Enable/Disable with Tri-State C 2 TYPICAL BOTTOM 1 MAXIMUM DIM inches mm inches mm A 0.126 3.20 0.136 3.40 B 0.099 2.50 0.107 2.70 APPLICATIONS C (SM1) 0.039 C (SM3/SM5) 0.044 1.00 1.12 0.043 0.048 1.09 1.21 Aerospace & Avionics D 0.040 1.00 0.041 1.10 E 0.030 0.75 0.031 0.85 Designed and manufactured in the USA Communications E Navigation GPS Industrial, Computer & Communications PIN CONNECTIONS 1. Output Enable/Disable (E) or no connection (N) Miniature clock oscillator 2. Ground Handheld instrumentation 3. Output Transponder/Animal migration Medical 4. VDD SUGGESTED LAND PATTERN Test & diagnostic equipment 0.141 (3.6) Handheld devices 0.110 (2.9) 0.031 (0.8) 0.039 (1.05) 0.051 (1.3) 0.039 (1.0) inches (mm) 10203 Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com ABSOLUTE MAXIMUM RATINGS SPECIFICATIONS Supply Voltage VDD -0.3 V to 5.0 V Storage Temperature -55OC to 125OC Maximum Process Temperature 260OC for 20 seconds Specifications are typical at 25 C unless otherwise noted. Specifications are subject to change without notice. Tighter specifications available (contact factory). O Supply Voltage1 3.3 V and 5.0 V ±10% Calibration Tolerance ±25 ppm Frequency Stability Over Temperature3 ±10 to ±50 ppm for Commercial ±20 to ±100 ppm for Industrial ±50 to ±100 ppm for Military Output Load (CMOS) 15 pF Aging, first year 5 ppm Shock Std: 5,000 g, 0.3 ms, ½ sine HG: 30,000 g, 0.5 ms, ½ sine Vibration4 20 g, 10-2,000 Hz swept sine 2 ENABLE/DISABLE OPTIONS (E/N) For the 32.768 kHz CXOX, Statek offers two enable/disable options: E and N. The E-version has a TriState output and stops oscillating internally when the output is put into the high Z state. The N-version does not have PIN 1 connected internally and so has no enable/disable capability. The following table summarizes the Enable/Disable option E. ENABLE/DISABLE OPTION E FUNCTION TABLE Operating Temp. Range -10OC to 70OC (Commercial) -40OC to 85OC (Industrial) -55OC to 125OC (Military) SYMBOL PARAMETER MIN VOH Output Voltage High 0.9VDD VOL Output Voltage Low tstartup Start-up Time 0.6 tr Rise Time (10%-90%) 85 160 ns tf Fall Time (10%-90%) 45 100 ns 50 55 % Duty Cycle IDD TYP MAX Enable (Pin 1 High*) Disable (Pin 1 Low) UNIT V 0.1VDD V 45 ms Output Frequency Output High Z State Oscillator Oscillates Stops Current 650µA 4.0µA at 25OC * When PIN 1 is allowed to float, it is held high by an internal pull-up resistor. 650µA Input Current PACKAGING OPTIONS CXOX 1. Other supply voltages available. Contact factory for ordering information. 2. Other tolerances available. 3. Does not include calibration tolerance. Other tolerances available. 4. Per MIL-STD-202G, Method 204D, Condition D. Random vibration testing also available. Note: All parameters are measured at ambient temperature with a 10 M1, 15 pF load. - Tray Pack - 12 mm tape, 7ā or 13ā reels Per EIA 481 (see Tape and Reel data sheet #10109) HOW TO ORDER CXOX 32.768 kHz SURFACE MOUNT CRYSTAL OSCILLATORS CXOX HG 4 S HG = High Shock. Otherwise leave blank Supply Voltage 1 = 1.8 V 2 = 2.5 V 3 = 3.0 V 4 = 3.3 V 5 = 5.0 V āSā if special or custom design. Blank if Std. N Enable/Disable Option E or N SM3 , Terminations Blank = SM1 = Gold Plated (Lead Free) SM3 = Solder Dipped SM5 = Solder Dipped (Lead Free) 32.768k / Frequency k = kHz 50 / Calibration Tolerance @ 250C (in ppm) 50 / Frequency Stability over Temp. Range (in ppm) Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified OR / / I / 50 Total Frequency Tolerance (in ppm) / I Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified 10203 Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com