HGXO OSCILLATOR 460 kHz to 50 MHz High Shock Surface Mount Crystal Oscillator DESCRIPTION Statek’s HGXO crystal oscillator is an ultra-miniature, surface-mount oscillator that can survive extremely high shocks _ up to 100,000 g. The design consists of a hermetically-sealed high-shock crystal and a CMOS compatible integrated circuit housed in a 5.0 mm x 7.5 mm surface-mount ceramic package. FEATURES Mechanical shock survivability up to 100,000 g CMOS output, TTL on request PACKAGE DIMENSIONS Optional Output Enable/Disable with Tri-State G Low EMI emission Surface mount Full military testing to MIL-PRF-55310 available Hermetically sealed ceramic package Low acceleration sensitivity available A 2 3 1 4 D F TOP SM1 and SM5 versions are Pb free D APPLICATIONS B Industrial C E Transmitter reference oscillator Clock oscillator Military & Aerospace Smart Munitions Projectile Electronics SUGGESTED LAND PATTERN TYPICAL MAXIMUM DIM inches mm inches mm A 0.295 7.50 0.302 7.68 B 0.197 5.00 0.204 5.18 C* 0.089 2.25 0.098 2.50 D 0.055 1.40 - - E 0.040 1.02 - - F 0.240 6.10 - - G 0.100 2.54 - - *SM1 (Termination material is Au over Ni over W). Solder dip (SM3 and SM5) also available. PIN CONNECTIONS 1. Enable/Disable (E or T) or not connected (N) 2. Ground 3. Output 4. VDD 10156 - Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Tighter specifications available, please contact factory. Supply Voltage VDD Storage Temperature Maximum Process Temperature -0.5 V to 7.0 V -55OC to +125OC 260OC for 20 s ENABLE/DISABLE OPTIONS (E/T/N) Supply Voltage 1.8 V to 5 V, as required Calibration Tolerance ±10 ppm and up Frequency Stability Over Temperature1 ±10 ppm and up for Commercial ±20 ppm and up for Industrial ±40 ppm and up for Military Total Frequency Tolerance2 ±15 ppm and up for Commercial ±20 ppm and up for Industrial ±50 ppm and up for Military Output Load (CMOS)3 15 pF Start-up Time 5 ms MAX Rise/Fall Time 6 ns MAX Duty Cycle 40% MIN, 60% MAX Shock survival Up to 100,000 g, 0.5 ms, ½ sine Vibration, survival4 20 g, 10-2000 Hz, swept sine Standard Operating Temperature Ranges -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) 1. Does not include calibration tolerance. 2. Frequency over temperature relative to nominal frequency. 3. TTL loads and higher CMOS loads available. Contact factory. 4. Per MIL-STD-202G, Method 204D, Condition D, Random vibration testing also available. PACKAGING OPTIONS Statek offers three enable/disable options: E, T, and N. Both the E-version and T-version have Tri-State outputs and differ in whether the oscillator continues to run internally when the output is put into the high Z state: it stops in the E-version and continues to run in the T-version. So, the Eversion offers very low current consumption when the oscillator is disabled and the T-version offers very fast output recovery when the oscillator is re-enabled. The N-version does not have PIN 1 connected internally and so has no enable/disable capability. The following table compares the E and T versions. COMPARISON OF ENABLE/DISABLE OPTIONS E AND T E T When enabled (PIN 1 is high*) Output Freq. output Freq. output Oscillator Oscillates Oscillates Current consumption Normal Normal Output High Z state High Z state Oscillator Stops Oscillates Current consumption Very low Lower than normal When disabled (PIN 1 is low) When re-enabled (PIN 1 changes from low to high) HGXO - Tray Pack - Tape and Reel Output recovery (Reference tape and reel data sheet 10109) Delayed Immediate * When PIN 1 is allowed to float, it is held high by an internal pull-up resistor. HOW TO ORDER HGXO SURFACE MOUNT CRYSTAL OSCILLATORS HGXO Supply Voltage 1 = 1.8V 2 = 2.5V 3 = 3.0V 4 = 3.3V 5 = 5.0V 3 D S T SM3 Shock Level A = 5,000 g B = 10,000 g C = 20,000 g D = 30,000 g F = 50,000 g G = 75,000 g H = 100,000 g Blank = Standard S = Special or custom Enable/Disable Option E, T, or N Termination Blank = SM1 = Gold Plated (Pb Free) SM3 = Solder Dipped SM5 = Solder Dipped (Pb Free) 20.0M , Frequency K = kHz M = MHz 30 Calibration Tolerance @ 250C (in ppm) / 50 / / Frequency Stability over Temp.Range (in ppm) Temperature Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified OR Note: The HGXO oscillator with SM1 or SM5 termination is Pb free. The HGXO oscillator with SM3 termination contains Pb. / / 100 Total Frequency Tolerance (in ppm) I / I Temperature Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to +125OC S = Customer Specified 10156 - Rev B STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com