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