EC2745ETTS-25.000M TR

EC2745ETTS-25.000M REGULATORY COMPLIANCE (Data Sheet downloaded on Sep 22, 2020) 2011/65 + 2015/863 191 SVHC ITEM DESCRIPTION Quartz Crystal Clock Oscillators XO (SPXO) LVCMOS (CMOS) 2.5Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD) 25.000MHz ±50ppm -40°C to +85°C ELECTRICAL SPECIFICATIONS Nominal Frequency 25.000MHz Frequency Tolerance/Stability ±50ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25°C, Frequency Stability over the Operating Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25°C, Shock, and Vibration) Aging at 25°C ±5ppm/year Maximum Operating Temperature Range -40°C to +85°C Supply Voltage 2.5Vdc ±5% Input Current 5mA Maximum Output Voltage Logic High (Voh) 90% of Vdd Minimum (IOH = -4mA) Output Voltage Logic Low (Vol) 10% of Vdd Maximum (IOL = +4mA) Rise/Fall Time 4nSec Maximum (Measured at 20% to 80% of waveform) Duty Cycle 50 ±10(%) (Measured at 50% of waveform) Load Drive Capability 15pF Maximum Output Logic Type CMOS Pin 1 Connection Tri-State (High Impedance) Output Control Input Voltage Logic High (Vih) 90% of Vdd Minimum or No Connect to Enable Output Output Control Input Voltage Logic Low (Vil) 10% of Vdd Maximum to Disable Output (High Impedance) Standby Current 10µA Maximum (Disabled Output, High Impedance) RMS Phase Jitter 1pSec Maximum (12kHz to 20MHz offset frequency) Start Up Time 10mSec Maximum Storage Temperature Range -55°C to +125°C ENVIRONMENTAL & MECHANICAL SPECIFICATIONS ESD Susceptibility MIL-STD-883, Method 3015, Class 1, HBM: 1500V Fine Leak Test MIL-STD-883, Method 1014, Condition A Flammability UL94-V0 Gross Leak Test MIL-STD-883, Method 1014, Condition C Mechanical Shock MIL-STD-883, Method 2002, Condition B Moisture Resistance MIL-STD-883, Method 1004 Moisture Sensitivity J-STD-020, MSL 1 Resistance to Soldering Heat MIL-STD-202, Method 210, Condition K Resistance to Solvents MIL-STD-202, Method 215 Solderability MIL-STD-883, Method 2003 Temperature Cycling MIL-STD-883, Method 1010, Condition B Vibration MIL-STD-883, Method 2007, Condition A www.ecliptek.com | Specification Subject to Change Without Notice | Revision O 06/01/2015 | Page 1 of 6 Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200 EC2745ETTS-25.000M MECHANICAL DIMENSIONS (all dimensions in millimeters) 5.00 ±0.15 1.80 MAX 2 MARKING ORIENTATION 7.00 ±0.15 1.20 ±0.20 (X4) 3 CONNECTION 1 Tri-State 2 Case/Ground 3 Output 4 Supply Voltage LINE MARKING 5.08 ±0.15 1 2.60 ±0.15 PIN 4 1.40 ±0.10 (X4) 1 ECLIPTEK 2 25.000M 3 XXXXX XXXXX=Ecliptek Manufacturing Identifier Suggested Solder Pad Layout All Dimensions in Millimeters 2.0 (X4) 2.2 (X4) Solder Land (X4) 2.88 1.81 All Tolerances are ±0.1 www.ecliptek.com | Specification Subject to Change Without Notice | Revision O 06/01/2015 | Page 2 of 6 Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200 EC2745ETTS-25.000M CLOCK OUTPUT TRI-STATE INPUT OUTPUT WAVEFORM & TIMING DIAGRAM VIH VIL VOH 80% of Waveform OUTPUT DISABLE (HIGH IMPEDANCE STATE) 50% of Waveform 20% of Waveform VOL tPLZ Fall Time Rise Time tPZL TW T Duty Cycle (%) = TW/T x 100 www.ecliptek.com | Specification Subject to Change Without Notice | Revision O 06/01/2015 | Page 3 of 6 Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200 EC2745ETTS-25.000M Test Circuit for CMOS Output Frequency Counter Oscilloscope + + Power Supply _ Current Meter _ Supply Voltage (VDD) Probe (Note 2) Output + Voltage Meter _ 0.01µF (Note 1) 0.1µF (Note 1) Ground CL (Note 3) No Connect or Tri-State Note 1: An external 0.1µF low frequency tantalum bypass capacitor in parallel with a 0.01µF high frequency ceramic bypass capacitor close to the package ground and VDD pin is required. Note 2: A low capacitance (10Mohms), and high bandwidth (>300MHz) passive probe is recommended. Note 3: Capacitance value CL includes sum of all probe and fixture capacitance. www.ecliptek.com | Specification Subject to Change Without Notice | Revision O 06/01/2015 | Page 4 of 6 Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200 EC2745ETTS-25.000M Recommended Solder Reflow Methods High Temperature Infrared/Convection TS MAX to TL (Ramp-up Rate) Preheat - Temperature Minimum (TS MIN) - Temperature Typical (TS TYP) - Temperature Maximum (TS MAX) - Time (tS MIN) Ramp-up Rate (TL to TP) Time Maintained Above: - Temperature (TL) - Time (tL) Peak Temperature (TP) Target Peak Temperature (TP Target) Time within 5°C of actual peak (tp) Ramp-down Rate Time 25°C to Peak Temperature (t) Moisture Sensitivity Level Additional Notes 3°C/Second Maximum 150°C 175°C 200°C 60 - 180 Seconds 3°C/Second Maximum 217°C 60 - 150 Seconds 260°C Maximum for 10 Seconds Maximum 250°C +0/-5°C 20 - 40 Seconds 6°C/Second Maximum 8 Minutes Maximum Level 1 Temperatures shown are applied to body of device. www.ecliptek.com | Specification Subject to Change Without Notice | Revision O 06/01/2015 | Page 5 of 6 Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200 EC2745ETTS-25.000M Recommended Solder Reflow Methods Low Temperature Infrared/Convection 240°C TS MAX to TL (Ramp-up Rate) Preheat - Temperature Minimum (TS MIN) - Temperature Typical (TS TYP) - Temperature Maximum (TS MAX) - Time (tS MIN) Ramp-up Rate (TL to TP) Time Maintained Above: - Temperature (TL) - Time (tL) Peak Temperature (TP) Target Peak Temperature (TP Target) Time within 5°C of actual peak (tp) Ramp-down Rate Time 25°C to Peak Temperature (t) Moisture Sensitivity Level Additional Notes 5°C/Second Maximum N/A 150°C N/A 60 - 120 Seconds 5°C/Second Maximum 150°C 200 Seconds Maximum 240°C Maximum 240°C Maximum 2 Times / 230°C Maximum 1 Time 10 Seconds Maximum 2 Times / 80 Seconds Maximum 1 Time 5°C/Second Maximum N/A Level 1 Temperatures shown are applied to body of device. Low Temperature Manual Soldering 185°C Maximum for 10 Seconds Maximum, 2 times Maximum. (Temperatures shown are applied to body of device.) High Temperature Manual Soldering 260°C Maximum for 5 Seconds Maximum, 2 times Maximum. (Temperatures shown are applied to body of device.) www.ecliptek.com | Specification Subject to Change Without Notice | Revision O 06/01/2015 | Page 6 of 6 Ecliptek, LLC 5458 Louie Lane, Reno, NV 89511 1-800-ECLIPTEK or 714.433.1200