T5321 Series T5421 Series 5x7 mm Surface Mount High Reliability Tristate/Non-Tristate, 1MHz to 100MHz Features RoHS Status Leadless chip carrier package is hermetically sealed for superior aging and field performance Crystal angle controlled to ±1 minute for excellent temperature stability 168 hour Class B burn-in and extensive environmental testing for best performance in rugged field environments Start-up time <10 ms, typical Tristate option available Calculated MTBF is 3.8 x 106 hours at 125°C Application Surface Mounted PCB projects requiring high reliability HCMOS clock waveforms Description: These high reliability oscillators provide HCMOS clock waveforms for applications subjected to the most stringent environmental conditions. They are mechanically robust and weigh less than 0.2 grams. This 5x7mm SMD package has a hermetic seal, thus ensuring the integrity of the part. Each oscillator is burned-in at 125°C for 168 hours, temperature cycled and centrifuged then fully tested in accordance with Table 1. Reliability tests are performed per Table 2. Electrical Specifications Parameter Symbol Frequency Range F Condition Vs. Operating Temperature Min Typ Max Unit 1 100 MHz 25 75 Frequency Stability ∆F/F Operating Temperature Range Input Voltage Input Current Waveform Symmetry T -55 VCC ICC 3.00 3.30 40/60 45/55 60/40 Rise / Fall Time Output Level Input Requirement for Pin.1 Aging 1st Year After 1st Year Measured at 50% VDD Tr/Tf “Zero” Level “One” Level 3 1 CMOS, 15pF, 20% to 80% (<60MHz) 20% to 80% (≥60MHz) CMOS, 30pF, 20% to 80% (<60MHz) 20% to 80% (≥60MHz) Sinking 16mA ppm +125 C 3.6 16 V mA 3.0 2.0 4.0 2.5 4.0 3.0 5.0 4.5 Note See Chart See Chart % ns 0.4 V Sourcing 10mA VDD-0.4 Output enable pin 1 may float or 2.8V min (sourcing 400 uA) Output disable (Tristate) pin 1 requires 0.4V max (sinking 400 uA) 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevG1014 Specifications are subject to change without notice 1 T5321 Series T5421 Series 5x7 mm Surface Mount High Reliability Tristate/Non-Tristate, 1MHz to 100MHz Environmental and Mechanical Conditions Parameter Shock Conditions 1000 Gs, 0.35 ms, ½ sine wave, 3 shocks in each plane Vibration Humidity Leak Case Pads Resistance to Solvents Marking 10-2000 Hz of 0.06” d.a. or 20Gs, whichever is less Resistant to 85° R.H. at 85°C Per MIL-STD-883, Method 1014, Condition A and Condition C Hermetically sealed ceramic LCC 40 microinch of gold over nickel Per MIL-STD-202, Method 215 Epoxy ink or laser engraved FIXED OUTPUT TRISTATE Model Model T5321 T5322 T5323 T5324 T5421 T5422 T5423 T5424 Operating Temperature -55C to +85C -55C to +85C -55C to +125C -55C to +125C Table 1 Each unit undergoes screening for product level B class 2 oscillators by MIL-PRF-55310 Internal Visual Stabilization Bake Temperature Cycling Constant Acceleration Fine Leak Gross Leak Burn-in MIL-STD-883 Method 1008, COND. B MIL-STD-883 Method 1010, COND. B MIL-STD-883 Method 2001, COND. A MIL-STD-883 Method 1014, COND. A MIL-STD-883 Method 1014, COND. C MIL-STD-883 Method 1015, COND. B (125°C for 160 hours with bias) Frequency Stability ±25 ppm ±50 ppm ±75 ppm ±50 ppm Thermal Characteristics Thermal Resistance From Junction to Case, RØjc 16 °C/Watt Surface Mount Application These packages are designed for reflow soldering in accordance with recommended profiles. For handsoldering, the temperature of the iron should not exceed 400°C for three seconds. Electrical test at 25°C Current Frequency at max VDD Rise Time Frequency at min VDD Fall Time “Zero” logic level Duty Cycle “One” logic level Tristate Frequency at 25°C and frequency verification at temperature extremes Serialized test data on each unit available upon request for additional cost. 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevG1014 Specifications are subject to change without notice 2 T5321 Series T5421 Series 5x7 mm Surface Mount High Reliability Tristate/Non-Tristate, 1MHz to 100MHz Pin Assignments Package Pin # T5321-5324 T5421-T5424 Pin 1 Not Connected Tristate Pin 2 Ground Ground Pin 3 Output Output Pin 4 +3.3V, VDD +3.3V, VDD How to Order Marking Specification Model Number MTXX 40.000M YWWx Date Code T Product code Frequency 5622 5622 is model type – 40M 40M Frequency in MHz Manufacturer’s Code 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevG1014 Specifications are subject to change without notice 3 T5321 Series T5421 Series 5x7 mm Surface Mount High Reliability Tristate/Non-Tristate, 1MHz to 100MHz Fig.1 T5322-20M with 25pf load Fig.2 T5322-20M without load Recommended Reflow Soldering Profile 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevG1014 Specifications are subject to change without notice 4 T5321 Series T5421 Series 5x7 mm Surface Mount High Reliability Tristate/Non-Tristate, 1MHz to 100MHz TABLE 2 Reliability Test Procedures and Conditions for Quartz Crystal Oscillators B. 1. Group A Electrical Characteristics at 25°C Frequency at nominal supply voltage and endpoints Input current Symmetry (Duty Cycle) Zero/One levels Rise/Fall times Frequency (verify frequency at the temperature extremes) Physical Dimensions Length/width Height Package finish (Corrosion, discoloration, etc.) Marking placement/legibility 2. Group B 1000 hrs at or above 125°C, nominal voltage, proper load (sample size by MIL -PRF-55310 table 6, max. aging within 15 years requirement without catastrophic failures) Subgroup 2: 4 pcs (One-half of Subgroup 1) Condition Method 1011 COND. B Description Thermal Shock Liq. To liq. 15 cycles MIL-STD-202 Method 105 COND. B Altitude, 3.44 inch Hg. 12 hrs Frequency Output waveform MIL-STD-883 Method 1004 Moisture resist. with supply voltage applied 25°C to 65°C, 90 to 100% RH, 10 cycles Frequency Output waveform MIL-STD-202 Method 210 COND. A Resistance to Frequency Solder Heat Output waveform Immersion @350ºC 3.5 sec 3. Group C- All units have passed Group A testing A. Subgroup 1: 8 pcs. C. End Point Measurement Frequency Output waveform Standard MIL-STD-883 Condition Method 2002 COND.B Description Mechanical Shock 1500 g’s, 0.5ms 5 drops, 6 axis MIL-STD-883 Method 2007 COND. A Vibration, var. freq. 20 g’s, 0.06” disp., 2020, 000-20 Hz Frequency Output waveform MIL-STD-883 Method 2003 Solderability Visual 95% Coverage End point Measurement Frequency Output waveform Standard MIL-STD-883 Subgroups 3: 4 pcs. (One half of Subgroup 1) Standard Condition Storage Temp. No. Oper Description 24 hrs. @ -55°C 24 hrs. @ 125°C End point Measurement Frequency Output waveform MIL-STD-883 Method 1009 COND. A Salt Atmosphere 24 hrs. @ 35°C 0.5-3.0% Solution Frequency Output waveform Visual MIL-STD-883 Method 1014 COND. A Method 1014 COND. C Fine Leak Qs <5 X10 MIL-STD-883 Gross Leak -8 Visual in 125°C Detector fluid Test data is available for additional cost. 75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-497-6377 • www.ctsvalpey.com • RevG1014 Specifications are subject to change without notice 5