FREQUENCY PRODUCTS CRYSTALS Model 324L Low Voltage SM VCXO CTS Reeves Features: * * * * * * Frequency Range 1 to 100 MHz 6 PIN Surface Mount Package 3.3 V Operation ACMOS/TTL Compatible Optional Disable Feature Standard Frequencies CLOCKS The CTS Reeves Model 324L is a small size VCXO, enclosed in a true SMT Package for use in Phase Lock Loop Applications. Its low voltage means more application flexibility. The Model 324L is available with a variety of pullability and stability options and is useful in almost any VCXO application. The optional disable feature is perfect for automated testing. Parameter Tristate Control Voltage Output Impedance 30 to < 100 75 < 3 ns < 3 ns < 5 ns < 3 ns 3 12 50 5 4 12 50 10 5 15 50 10 7 18 50 10 5 5 5 6 10 10 8 8 0 to 3 Vdc 50 K Minimum 10% of Best Straight Line 20% of Best Straight Line 10 kHz Min. Positive Pin 1 Status Oscillator Status Logic 1 Oscillator Enabled Floating Oscillator Enabled Logic 0 Oscillator Disabled 0.8 Vdc (Max) to 2.2 Vdc (Min) 50 k ohms, Min. 400 REIMANN AVE. * SANDWICH, IL 60548 Phone: 815-786-8411 * Fax: 815-786-3600 * E-Mail: www.ctsreeves.com OCXOs Tristate Truth Table (Optional) 35 Frequency Range (MHz) 12 to < 25 25 to < 30 7 Vdc 3.3 V 5% 25 35 HCMOS 15pf TCXOs Maximum Supply Voltage Operating Current (ma.)1 Output Type Fanout1 Rise and Fall Times1 0.4 Vdc to +3.0 Vdc Aging 1st Year1 (ppm) 10 Years1 Duty Cycle in % (50% Level) Voltage Stability1 ppm Over Supply Range Start Up Time (ms.) Control Voltage Input Impedance A, B, & C Deviation Linearity D Deviation Deviation Response at -3 dB Deviation Slope 1.0 to < 12 VCXOs Electrical Specifications: 65 Model 324L Low Voltage SM VCXO CRYSTALS CTS Reeves FREQUENCY PRODUCTS Equivalent Test Load: Waveform Conditions: Period (100%) Vcc Out Ground Vcc % Uptime CMOS (100%) (90%) (50%) (10%) Test Point HI-Z Probe .01uF Voh Vol CLOCKS tf Outline Drawing and Pin Connections: 6 5 tf Pin Description TWO CENTER "J" LEADS ARE ATTACHED ONLY FOR ENABLE OPTION CASTELLATION 0.025 4 -0.000 0.040-0.01+ 0.290 0.010 VCXOs 0.350 1 2 0.018 0.001 J LEAD 3 0.200 PIN 1 2 3 4 5 6 FUNCTION V CONTROL OEH (OPTIONAL) CASE/CKT GND OUTPUT N/C Vcc 0.183 MAX 0.550 Mechanical Specifications: TCXOs Case: Ceramic/metal, hermetically sealed Leads: Nickel plated with solder coating, or gold plated Seal: Resistance weld Fine Leak Test: Mass spectrometer leak rate less than 5x10-8 atmosphere-cc/sec of helium Solderability: 95% solder coverage, using RMA flux 63 Sn / 37 Pb solder at +245C 5C Temperature: Operating: See Chart Storage: -55 to 125C Vibration: 20 G's rms, 20 to 2000 Hz Mechanical Shock: 1000 G's 5ms pulse (3 shock/plane) Ordering Information: Model Type 324L - ___ ___ ___MO___ ___ . ___ ___ ___ ___ ___ ___ OCXOs Enable Options Temperature Stability Options A Enable/Disable A S Standard B C D 66 20 ppm 0C to +70C 50 ppm 0C to +70C 25 ppm -20C to +70C 25 ppm -40C to +85C Frequency Deviation Options A 50 ppm to 90 ppm B 75 ppm to 135 ppm C 100 ppm to 180 ppm D 200 ppm to 360 ppm Frequency in MHz 400 REIMANN AVE. * SANDWICH, IL 60548 Phone: 815-786-8411 * Fax: 815-786-3600 * E-Mail: www.ctsreeves.com