CXOL OSCILLATOR 32 kHz - 100 kHz Ultra-Low Current, Miniature Quartz Crystal Oscillator DESCRIPTION CXOL is an ultra-miniature (3.2 x 1.5mm), ultra-low current quartz crystal oscillator with a typical start-up time of 200ms. Hermetically sealed in a highly reliable ceramic housing, this oscillator is available over a wide range of input voltages (1.2 V - 5.0 V). FEATURES Ultra-low current consumption Typical start-up time of 200ms DIMENSIONS Typical rise and fall times of 25ns Hermetically sealed ceramic package Optional output enable/disable with Tri-State Full military testing per MIL-PRF-55310 available Designed, manufactured, and tested in the USA APPLICATIONS Medical • Implantable pacemakers • Implantable defibrillators TYPICAL inches • Implantable neuro devices A 0.126 3.20 0.130 3.30 • Other implantable and external medical devices B 0.059 1.50 0.063 1.60 C (SM1) 0.037 0.95 0.039 1.00 D 0.029 0.75 0.030 0.77 E 0.020 0.50 0.021 0.52 Military Industrial SUGGESTED LAND PATTERN mm MAXIMUM DIM inches mm PIN CONNECTIONS 1. Output 2. Ground 3. Output Enable/Disable (T) or no connection (N) 4. VDD 10205 Rev A STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com SPECIFICATIONS: CXOL ELECTRICAL CHARACTERISTICS Specifications are typical at 25OC unless otherwise noted. Specifications are subject to change without notice. CXOL 32.768 kHz Supply Voltage 1.2 V - 5.0 V +_ 10% Current Consumption 32.768 kHz (2.8 µA)1 All parameters are measured at 25ºC with a 10MΩ and 10pF load with VDD 3.3 V. SYMBOL PARAMETER V OH 32.768 kHz (0.4 µA)2 100.0 kHz (8.0 µA)1 Calibration Tolerance3 + _ 20 ppm, Voltage Coefficient + _ 1 ppm/V Output load (CMOS)4 + _ 50 ppm or 10 pF + _ Aging, first year Shock, survival 2 ppm 5000 g peak, 0.3 ms,1/2 sine Vibration, survival Startup Time 20 g, 10 - 2000 Hz swept sine 200 ms Operating Temperature 1. 2. 3. 4. 45 0 0.4 V 50 55 % tr Rise Time (10%-90%) 50 nsec. tf Fall Time (10%-90%) 50 nsec. Pin Connection 1 Output 2 Ground 3 Output Enable (T) or NC 4 VDD TRISTATE/DISABLE OPTIONS (T/N) Statek offers two enable/disable options: T and N. The Tversion has a Tri-State output and continues oscillating internally when the output is put into the high Z state. The N-version does not have PIN 3 connected internally and so has no Tri-State/Disable capability. The following table describes the Tri-State/Disable option T. ABSOLUTE MAXIMUM RATINGS Supply Voltage VDD Storage Temperature Process Temperature Duty Cycle V PIN CONNECTIONS -10OC to +70OC (Commercial) -40OC to +85OC (Industrial) -55OC to +125OC (Military) VDD = 3.3V and 10 pF load. VDD = 3.3V, 10 pF load and OE is low. Tighter calibration tolerances available. Please contact factory. Other loads available. Please contact factory. Output Voltage Lo SYM 100 ppm TYP. MAX. UNIT Output Voltage Hi VDD-0.4 VDD V OL + _ MIN. -0.5V to 7V -55OC to +125OC 260OC, 2 min. TRISTATE/DISABLE OPTION T FUNCTION TABLE Output PACKAGING OPTIONS CXOL -Tray Pack -12 mm carrier tape, 7”or 13” reels Per EIA 481 (see Tape and Reel data sheet 10109) Tri-State (Pin 3 High*) Disable (Pin 3 Low) Frequency Output High Z State Internal Osc. Oscillates Oscillates Current Lower than Normal Normal * When PIN 3 is allowed to float, it is held high by an internal pull-up resistor. HOW TO ORDER CXOL SURFACE MOUNT CRYSTAL OSCILLATORS CXOL 3 1 = 1.8V 2 = 2.5V 3 = 3.0V 4 = 3.3V 5 = 5.0V S “S” if special or custom design. Blank if Std. N T = Tri-State N = no connection SM3 Blank = SM1 = Gold Plated (Lead Free) SM2 = Solder Plated SM3 = Solder Dipped SM4 = Solder Plated (Lead Free) SM5 = Solder Dipped (Lead Free) 32.768K Frequency K = kHz , 50 Calibration Tolerance @ 25OC (in PPM) / C Temp. Range: C = -10°C to +70°C I = -40°C to +85°C M = -55°C to +125°C STATEK CORPORATION 512 N. MAIN ST., ORANGE, CA 92868 714-639-7810 FAX: 714-997-1256 www.statek.com 10205 Rev A