ECS-3951M/3953M-AU (cid:88) -55 ~ +125°C Temp Range (cid:88) 5 x 7 mm Footprint (cid:88) Pb Free/RoHS Compliant SMD CLOCK OSCILLATOR ECS-3951M-AU (5.0V) and ECS-3953M-AU (3.3V) Automotive Grade (-55 to +125°C) miniature SMD oscillators . Ideal for today's high temperature range applications. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-3951M-AU (+5V) ECS-3953M-AU (+3.3V) PARAMETERS CONDITIONS UNITS MIN TYP MAX MIN TYP MAX Frequency Range 1.000 106.25 1.000 200.000 MHz Operating Temperature Standard -55 +125 -55 +125 °C Storage Temperature -55 +125 -55 +125 °C Supply Voltage VDD +4.5 +5.0 +5.5 +2.97 +3.3 +3.63 VDC Frequency Stability * Option A ± 100 ± 100 ppm 1.000 to 34.999 MHz 25 16 mA 35.000 to 60.000 MHz 50 25 mA Input Current 60.001 to 99.999 MHz 60 40 mA 100.000 to 106.250 MHz 80 50 mA 106.251 to 200.000 MHz 50 mA Output Symmetry @ 50% VDD level 40/60 40/60 % 1.000 to 60.000 MHz 10 10 ns Rise and Fall Times 60.001 to 99.999 MHz 5 5 ns 100.000 to 200.000 MHz 2.5 2.5 ns "0" level VOL 10% VDD 10% VDD VDC "1" level VOH 90% VDD 90% VDD VDC Output Load HCMOS 30 15 pF Startup time 10 10 ms Disable delay time 100 100 ns Period Jitter pk-pk 110000 100 ps Period Jitter One Sigma 25 25 ps Aging at +25°C ± 5 ± 5 ppm * Note: Inclusive of 25°C tolerance, operating temperature,input voltage change, load change. DIMENSIONS (mm) Pin Connections Pin #1 Tri-State Pin #2 Ground Pin #3 Output Pin #4 VDD Tri-State Control Voltage Pad 1 Pad 3 Open Oscillation Figure 1) Top, Side and Bottom views Figure 2) Suggested Land Pattern VIH 70% VDD Min Oscillation VIL 30% VDD Max No Oscillation Note: Internal crystal oscillation to be halted (Pin #1=VIL) PART NUMBERING GUIDE: Example ECS-3953M-200-AU ECS - Series - Frequency Abbreviation - Stability Temperature 3951M = +5.0V 200 = 20.000 MHz 3953M = +3.3V See Frequency A = ± 100 ppm U = -55 ~ +125°C Abbreviations 1105 South Ridgeview Road (cid:122) Olathe, KS 66062 (cid:122) Phone: 913.782.7787 (cid:122) Fax: 913.782.6991 (cid:122) www.ecsxtal.com