ECS-PEC25/PEC33 Low Voltage PECL 7 x 5 mm Footprint Low Jitter Pb Free/RoHS Compliant SMD PECL OSCILLATOR ECS-PEC25 (2.5V) and ECS-PECS33 (3.3V) miniature SMD PECL oscillators. Ideal for low jitter applications. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-PEC25 (+2.5V) PARAMETERS CONDITIONS MIN Frequency Range 40.0 0 -40 -50 +2.375 Standard Extended (N Option) Operating Temperature Storage Temperature Supply Voltage VDD Option A Option B Option C Pin 1 open or VIH Pin 1 = VIL @ 50% VDD level 20% VDD to 80% level VOL VOH 50Ω into VDD -2V Frequency Stability * Input Current Stand-by Current Output Symmetry Rise and Fall Times "0" level "1" level Output Load Disable delay time Enable/Startup time RMS Jitter Aging TYP +2.5 ECS-PEC33 (+3.3V) MAX MIN 300.0 40.0 +70 0 +85 -40 +125 -50 +2.625 +3.135 ± 100 ± 50 ± 25 90 30 40/60 1 +1.195 TYP +3.3 UNITS MAX 300.0 +70 +85 +125 +3.465 ± 100 ± 50 ± 25 90 30 45/55 1 MHz °C °C °C VDC ppm ppm ppm mA µA % ns VDC VDC +1.745 +1.415 +2.215 200 10 1 ±5 12 KHz to 20 MHz band 200 10 1 ±5 ns ms ps ppm DIMENSIONS (mm) Pin Connections Pin #1 Pin #2 Pin #3 Pin #4 Pin #5 Pin #6 Tri-State N.C. Ground Output C-Output VDD Tri-State Control Voltage Figure 1) Top, Side and Bottom views Figure 2) Suggested Land Pattern Pad 1 Open VIH 70% VDD Min VIL 30% VDD Max Pad 4 & 5 Oscillation Oscillation No Oscillation Note: Internal crystal oscillation to be halted (Pin #1=VIL) PART NUMBERING GUIDE: Example ECS-PEC33-1000-B-N ECS - Series PEC25 = +2.5V PEC33 = +3.3V - Frequency Abbreviation 1000 = 100.000 MHz See Frequency Abbreviations (Pg 2) 1105 South Ridgeview Road z Stability A = ± 100 ppm B = ± 50 ppm C = ± 25 ppm Olathe, KS 66062 z - Temperature Blank = 0 ~ +70°C M = -20 ~ +70°C N = -40 ~ +85°C Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com ECS-PEC25/PEC33 SMD PECL OSCILLATOR Frequency Abbreviations FREQUENCY MHz CODE 100.000 106.250 125.000 155.520 156.250 1000 1062.5 1250 1555.2 1562.5 Package Data 1105 South Ridgeview Road z Olathe, KS 66062 z Item Description Lid Base Sealing Terminal Metal Ceramic Seam Tungsten (metalized) Plating Gold/Nickel (Surface)/(Under) RoHS Compliant (Pb Free) Phone: 913.782.7787 z Fax: 913.782.6991 z www.ecsxtal.com