EC3700TS-12.500M TR EC37 00 RoHS Pb TS -12.500M TR Series RoHS Compliant (Pb-free) Ceramic 3.2mm x 5mm SMD 2.5V LVCMOS Oscillator Packaging Options Tape & Reel Nominal Frequency 12.500MHz Frequency Tolerance/Stability 100ppm Maximum Operating Temperature Range -10C to +70C Pin 1 Connection Tri-State (High Impedance) Duty Cycle 50 10(%) ELECTRICAL SPECIFICATIONS Nominal Frequency 12.500MHz Frequency Tolerance/Stability 100ppm Maximum (Inclusive of all conditions: Calibration Tolerance at 25C, Frequency Stability over the Operating Temperature Range, Supply Voltage Change, Ouput Load Change, First Year Aging at 25C, Shock, and Vibration) Operating Temperature Range -10C to +70C Supply Voltage 2.5Vdc 5% Input Current 4mA 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 6nSec 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) Tri-State Input Voltage (Vih and Vil) 90% of Vdd Minimum or No Connect to Enable Output, 10% of Vdd Maximum to Disable Output (High Impedance) Standby Current 10A Maximum (Disabled Output: High Impedance) RMS Phase Jitter 1pSec Maximum (12kHz to 20MHz offset frequency) Start Up Time 10mSec Maximum Storage Temperature Range -55C to +125C 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 | Rev F 3/11/2011 | Page 1 of 6 EC3700TS-12.500M TR MECHANICAL DIMENSIONS (all dimensions in millimeters) 1.20 0.20 3.20 0.20 1.00 0.20 (x4) MARKING ORIENTATION 4 5.00 0.20 1 2.54 0.15 3 1.3 MAX 2 PIN CONNECTION 1 Tri-State 2 Ground 3 Output 4 Supply Voltage LINE MARKING 1.20 0.20 (x4) 2.20 0.15 1 E12.500 E=Ecliptek Designator 2 XXYZZ XX=Ecliptek Manufacturing Code Y=Last Digit of the Year ZZ=Week of the Year Note: Pin 1 Chamfer not shown. Suggested Solder Pad Layout All Dimensions in Millimeters 1.2 (X4) 1.4 (X4) Solder Land (X4) 1.14 1.0 All Tolerances are 0.1 www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/11/2011 | Page 2 of 6 EC3700TS-12.500M TR 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 Test Circuit for CMOS Output Frequency Counter Oscilloscope + + Power Supply _ Current Meter _ Supply Voltage (VDD) Probe (Note 2) Output + Voltage Meter _ 0.01F (Note 1) 0.1F (Note 1) Ground CL (Note 3) No Connect or Tri-State Note 1: An external 0.1F low frequency tantalum bypass capacitor in parallel with a 0.01F high frequency ceramic bypass capacitor close to the package ground and VDD pin is required. Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>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 | Rev F 3/11/2011 | Page 3 of 6 EC3700TS-12.500M TR Tape & Reel Dimensions Quantity Per Reel: 1,000 units 4.0 0.1 2.0 0.1 DIA 1.5 +0.1/-0.0 0.30 0.1 7.5 0.1 16.0 0.3 A0* 6.75 0.1 8.0 0.1 B0* K0* *Compliant to EIA 481A 1.5 MIN 22.4 MAX DIA 40 MIN Access Hole at Slot Location 360 MAX DIA 50 MIN DIA 20.2 MIN DIA 13.0 0.2 2.5 MIN Width 10.0 MIN Depth Tape slot in Core for Tape Start 16.4 +2.0/-0.0 www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/11/2011 | Page 4 of 6 EC3700TS-12.500M TR Recommended Solder Reflow Methods Critical Zone TL to T P Temperature (T) TP Ramp-up Ramp-down TL TS Max TS Min tL t S Preheat t 25C to Peak tP Time (t) 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 5C of actual peak (tp) Ramp-down Rate Time 25C to Peak Temperature (t) Moisture Sensitivity Level 3C/second Maximum 150C 175C 200C 60 - 180 Seconds 3C/second Maximum 217C 60 - 150 Seconds 260C Maximum for 10 Seconds Maximum 250C +0/-5C 20 - 40 seconds 6C/second Maximum 8 minutes Maximum Level 1 www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/11/2011 | Page 5 of 6 EC3700TS-12.500M TR Recommended Solder Reflow Methods Critical Zone TL to T P Temperature (T) TP Ramp-up Ramp-down TL TS Max TS Min tL t S Preheat t 25C to Peak tP Time (t) Low Temperature Infrared/Convection 240C 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 5C of actual peak (tp) Ramp-down Rate Time 25C to Peak Temperature (t) Moisture Sensitivity Level 5C/second Maximum N/A 150C N/A 60 - 120 Seconds 5C/second Maximum 150C 200 Seconds Maximum 240C Maximum 240C Maximum 1 Time / 230C Maximum 2 Times 10 seconds Maximum 2 Times / 80 seconds Maximum 1 Time 5C/second Maximum N/A Level 1 Low Temperature Manual Soldering 185C Maximum for 10 seconds Maximum, 2 times Maximum. High Temperature Manual Soldering 260C Maximum for 5 seconds Maximum, 2 times Maximum. www.ecliptek.com | Specification Subject to Change Without Notice | Rev F 3/11/2011 | Page 6 of 6