ECS-1633 RoHS Compliant MSL 1 Lead Finish Au SMD CLOCK OSCILLATOR ECS-1633 (+3.3V) subminiature SMD oscillators. Ideal for today's high density applications. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS ECS-1633 (+3.3V) CONDITIONS MIN Frequency Range 1.500 -10 -40 -55 +3.135 Standard Extended (N Option) Operating Temperature Storage Temperature Input Voltage VDD Option A Option B Option C 1.500 to 19.90 MHz 20.0 to 39.9 MHz 40.0 to 49.9 MHz 50.0 to 80.0 MHz Pin 1 = VIL @ 50% VDD Level 10% VDD to 90% level VOL VOH CMOS Frequency Stability * Input Current Stand-by Current Output Symmetry Rise and Fall Times "0" level "1" level Output Load Disable delay Startup time Aging TYP +3.3 UNITS MAX 80.000 +70 +85 +100 +3.465 ± 100 ± 50 ± 25 6.0 7.0 8.0 9.0 10.0 45/55 5 MHz °C °C °C VDC ppm ppm ppm mA mA mA mA µA % ns VDC VDC pF ns ms ppm 10% VDD 90% VDD 15 150 10 ±5 * Note: Inclusive of +25°C tolerance, operating temperature, input voltage change, load change, shock and vibration. DIMENSIONS (mm) Pin Connections Pin #1 Pin #2 Pin #3 Pin #4 Tri-State Ground Output VDD Tri-State Control Voltage Pad 1 Open VIH 70% VDD Min VIL 30% VDD Max Figure 2) Suggested Land Pattern Pad 3 Oscillation Oscillation No Oscillation Note: Internal crystal oscillation to be halted (Pin #1=VIL) Figure 1) Top, Side and Bottom views PART NUMBERING GUIDE: Example ECS-1633-200-BN-TR ECS - Series 1633 = +3.3V - Frequency Abbreviation 200 = 20.000 MHz See Frequency Abbreviations 1105 South Ridgeview Road - Stability A = ± 100 ppm B = ± 50 ppm C = ± 25 ppm Olathe, KS 66062 Temperature Blank = -10 ~ +70°C M = -20 ~ +70°C N = -40 ~ +85°C Phone: 913.782.7787 Packaging TR = Tape & Reel Fax: 913.782.6991 www.ecsxtal.com