ECS-3250SS-270-3B

ECS-3250SS Spread Spectrum Oscillator ECS-3250SS Spread Spectrum EMI output SMD oscillators provide cost effective EMI reduction. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-3250SS Parameters ECS-3250SS (+3.3V) Conditions MIN Frequency Range Units 168.000 MHz Operating Temperature -10 +70 °C Storage Temperature -40 +85 °C +3.465 VDC Referred to frequency avg ±50 PPM Option A ±0.5 % Option B ±1 % Option C ±2 % 10.000 ~ 28.000 MHz 13 mA VDD Frequency Stability Spread Spectrum Range Center Spread Low EMI Output 5 x 3.2mm Footprint Wide Frequency Range PbFree/RoHS Compliant MAX 10.000 Supply Voltage • • • • TYP Input Current +3.135 +3.3 28.100 ~ 168.000 MHz Output Symmetry @50% VDD Level Rise and Fall Times 40/60 15 mA 60/40 % 5 ns 10% VDD VDC 10% VDD to 90% Level “0” Level VOL “1” Level VOH Output Load 90% VDD VDC 15 pF Enable/Disable Delay Time CMOS 10 ns Startup Time 10 ms Aging (First Year) Jitter (Cycle to Cycle) @ +25°C ±3°C ±5 PPM 10.000 ~ 20.000 MHz 200 pS 20.100 ~ 168.000 MHz 100 pS Part Numbering Guide: Example ECS-3250SS-270-3B-TR ECS ECS - Series 3250SS - Frequency Abbreviations - 270 = 27.00 MHz Voltage 3 = 3.3V - Temperature A = ±0.5% B = ±1.0% C = ±2.0% - Packaging TR = Tape & Reel 1,000/Reel 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-3250SS Spread Spectrum Oscillator Package Dimensions (mm) Figure 2) Land Pattern Figure 1) Top, Side, and Bottom views Tri-State Control Voltage Pin Connections #1 Tri-State Pad 1 Pad 3 #2 Ground Open Oscillation #3 Output VIH 90% VDD Min. Oscillation #4 VDD VIL 10% VDD Max. High Impedance Note: Internal crystal oscillation to be halted (Pin #1=VIL) Figure 3) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-3250SS Spread Spectrum Oscillator Test Circuit Spread Spectrum for EMI Reduction ±1% Center Spread at 100 MHz Tape Dimensions (mm) Package Data Item Description Lid Metal Base Ceramic Sealing Seam Terminal Tungsten (Metalized) RoHS Compliant (PbFree) Plating Gold/Nickel (Surface)/(Under) Figure 4) Pocket Tape Dimensions 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com