SQXO2ATSM OSCILLATOR 312 kHz to 120 MHz Surface Mount Crystal Oscillator ™ DESCRIPTION The SQXO2ATSM oscillator consists of a CMOScompatible hybrid circuit, hermetically sealed in a industry standard 24-pin ceramic leadless chip carrier. SM 2 O SQX 2MHz 3 FEATURES CMOS and TTL compatible High frequency (AT) Wide temperature range Full military testing available Y PACKAGE DIMENSIONS Hermetically sealed C R B APPLICATIONS Military & Aerospace IN Intelligent Munitions E R tr P * Of VDD 90%* G A LI OUTPUT WAVE FORM C M Avionics 10%* D A Rugged Computer VOL 0 D E Industrial, Computer & Communications VDD VOH F tf DIM inches mm A 0.410 MAX. 10.1 6 MAX. B 0.080 MAX. 2.03 MAX. C 0.300 MAX. 7.62 MAX. 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. PIN CONNECTIONS Pin Connection 5,6 VDD 13,14 Output 19,20 Output Enable, INH (Tri-State) or NC 23,24 Ground 10159 - Rev A YS IS O STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com 90 01 TEM C ERT I F I C AT N IO S All Others NC SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. Supply Voltage VDD -0.5V to 7.0V Storage Temperature -55OC to +125OC Maximum Process Temp. 260OC, 10 seconds 5V +_ 10% (3.3V available) Frequency Stability1/2 (at 5V) + _ 100 ppm (0.01%) + _ 1000 ppm (0.1%) + _ 10000 ppm (1.0%) PACKAGING SQXO2ATSM - Tray Pack (Standard) + _ 5 to + _ 30 ppm 10 to + _ 50 ppm 20 to + _ 100 ppm 30 to + _ 100 ppm 0OC to +50OC from + _ -10OC to +70OC from O + _ O -40 C to +85 C from O O -55 C to +125 C from Supply Current + _ Y Calibration Tolerance1 TRUTH TABLE R Supply Voltage (VDD) PIN 19,20* 14 mA for 50 MHz SQXO2ATSM-10E A 12 mA for 40 MHz 10 mA for 30 MHz SQXO2ATSM-10T TTL Load 10@5V 15pF (up to 50 pF available) Start-up Time 5 ms MAX. 40% Min., 60% MAX. High (Z) Freq. Output NC Freq. Output Aging, first year 10 ppm MAX. Shock, survival3 3,000 g peak 0.3 ms, 1/2 sine ENABLE VS. TRI-STATE M 3 ns Typ., 6 ns MAX. Duty Cycle1 LI Enable: When pin 19,20 is low (0), the oscillator stops oscillation. Tri-state: When pin 19,20 is low, the oscillator is running. However, the output buffer amplifier stops functioning and output is in high impedance (Z) state. 20 g RMS 10-2000 Hz random -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) E Operating Temperature Low (0) High (1) * Normally high (internal pull-up resistor) Rise/Fall Time 4 High (Z) Freq. Output SQXO2ATSM-10N CMOS Load Vibration survival Low (0) High (1) IN 8 mA for 24 MHz PIN 13,14 1. Tighter tolerances available for calibration, stability and duty cycle. 2. Does not include calibration tolerance. 3. High shock version available. 4. Consult factory for operating temperatures above 125OC. Note: All parameters are measured at ambient temperature with a 10MΩ and 15pF load at 5V P R Current consumption when pin 19,20 is low Output recovery delay when pin 19,20 changes from low (0) to high (1) Enable Tri-state Low High Delayed Immediate HOW TO ORDER SQXO2ATSM CRYSTAL OSCILLATORS SQXO2ATSM S T “S” if special or custom design. Blank if Std. E = Enable+ T = Tri-State N = Neither 32M Frequency K = kHz M= MHz , 100 Calibration Tolerance @ 25OC (in ppm) / 100 / Frequency Stability over Temp. Range (in ppm) Total Frequency Tolerance (in ppm) + Enable available over 10 MHz / I Temp. Range: C = -10OC to +70OC I = -40OC to +85OC M = -55OC to 125OC S = Specialty OR 200 Total Frequency Tolerance (in ppm) I 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 10159 - Rev A