112 CTS | Alldatasheet
Document overview
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Technical content
♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ctscorp.com ♦♦♦ Page 1 of 3 REVISION X1 ♦ Surface Mount 22x25mm, FR-4 platform for TCE Match ♦ Frequency Stability to Stratum 3 of GR-1244 ♦ +3.3Vdc or 5.0Vdc Operation ♦ Low Phase Jitter: <1pSec ♦ Precision Low Aging “AT” Cut Crystal ♦ 6/6 RoHS compliant
Electrical Characteristics
Parameter Conditions/Remarks Min Typical Max Unit Power Requirements Power Supply ± 5% 112L ± 5% 112S 3.135 4.75 3.300 5.0 3.465 5.25 Vdc Turn-On Power Max. Vcc, Load = 15pF - 3.5 4.0 W Steady State Power Max. Vcc, Load = 15pF, @+25°C - - 1.5 W Frequency Stability Center Frequency f nom 10 10,12.8, 16.384, 19.44, 20,38.88 38.88 MHz Initial Tolerance Ta=+25°C (at time of shipment) - ± 0.100 - ppm Freq. vs. Temperature 0°C to 70°C -40°C to +85°C ±0.75 ±0.150 ±0.125 ±0.250 ppm Freq. vs. Voltage Vcc ± 5% - ± 0.050 - ppm Per day (after 30 days) - ± 0.005 - Freq. vs Time (Aging) 20 years - ± 2.500 - ppm Holdover Stability All Causes, for 24hrs - ±0.20 ± 0.370 ppm Total Free-Running Accuracy All Causes for 20 Yrs (Ref. to fnom) - - ± 4.600 ppm Warm-Up Time @ +25°C, to within 0.3ppm - - 5 minutes Electrical Frequency Adjust (Optional) fmin @ Vc=0V fmax @ Vc=Vcc fnom @Vc=0.5Vcc ±9.2 ppm Waveform: CMOS Square Wave Output Symmetry @ 50% Level 40 50 60 % Amplitude Logic “1” Logic “0” 0.9∗Vcc 0.1∗Vcc V V Rise/Fall Times 20% to 80% - 6 10 ns Load Output to Ground - 15pF ± 5% - Offset = 10Hz - -80 - dBc/Hz 100Hz - -115 - dBc/Hz 1kHz - -135 - dBc/Hz 10kHz - -140 - dBc/Hz Phase Noise 100kHz - -143 - dBc/Hz Phase Jitter 12 KHz to 20 MHz Bandwidth - 0.3 1.0 ps RMS
♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ctscorp.com ♦♦♦ Page 2 of 3 REVISION X1 Mechanical specifications Pad # Function
1 Do Not Connect
2 Do Not Connect
3 Supply Voltage Vcc
4 Output
5 GND/Case
♦♦♦ CTS ♦ 171 Covington Dr. ♦ Bloomingdale, IL 60108 ♦ 800-757-6686 ♦ www.ctscorp.com ♦♦♦ Page 3 of 3 REVISION X1 Storage Temperature: -55 ° to +125°C Reflow Soldering: will withstand 240 °C for 20 Seconds Shock: 50 G’s, 11 mSec. Pulse (3 Shocks/Axis) Vibration: 10 G’s peak, 10 to 500 Hz Case: Dual-In-Line, mounted on FR-4 platform Seal: Resistance Weld Mounting Pad Finish Gold Flash, <10 micro inch over Ni plated Cu MSL: Level 1 6/6 RoHS: Fully compliant to RoHS Directive 2002/95/EC Environmental / Mechanical Specifications Model 112 Standard Options Supply Voltage L = +3.3Vdc S = +5.0Vdc Oper. Temp. Range A = 0° to +70°C B = -40° to +85°C Electronic Freq. Control F = Fixed - No Adjust V = Elect. Freq. Adjust Frequency in MHz