ECS-327TXO-33-TR

ECS-327TXO 32.768 KHz SMD TCXO The ECS-327TXO is a low power CMOS SMD TCXO. The 3.28 x 2.5 x 1.3 mm ceramic package is ideal for LoRa WAN and accurate RTC applicaitons. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECS-327TXO SMD CMOS TCXO PARAMETERS CONDITIONS ECS-327TXO MIN Frequency Frequency Tolerance @25°C ±3°C Frequency Stability over Temp -40 ~ +85°C Stability vs. Aging • • • • First Year at +25°C Stability vs. VDD Change ±5% VDD Change Stability vs. Load Change ±10% Load Change Stability vs. Reflow Low Profile 3.28 x 2.5 mm Footprint Extended Temp Range RoHS Compliant After 24 Hours Output Output Voltage Level Start-Up time Rise & Fall time Duty Cycle Operating Temp* Storage Temp DIMENSIONS (mm) TYP 32.768 UNITS MAX ±1.5 ±5 ±3 ±0.2 ±0.2 ±1.0 KHz ppm ppm ppm ppm ppm ppm pF CMOS 15 VOH: VDD-0.4V min. (IOH 0.1 mA) VOL:0.4V max. (IOL -0.1 mA) 1 3 sec 20% – 80% 100 ns @ ½ Vdd 40/60 % -40 +85 °C -55 +105 °C Power Supply Current (Typical) 1.8V ±5% 0.79 µA 2.5V ±5% 1.05 µA 3.0V ±5% 1.25 µA 3.3V ±5% 1.37 µA 5.0V ±5% 2.05 µA PAD CONNECTIONS 1 Output Enable 2 Gnd 3 Output 4 Supply Voltage Ebable Function Pin 1 Output Vih=0.8* VDD Enabled Vil=0.2*Low Disabled Figure 1) Top, Side, and Bottom views Figure 2) Suggested Land PART NUMBERING GUIDE: Example ECS-327TXO-33-TR ECS ECS - SERIES 327TXO 32.768 KHz TCXO Voltage 18 = +1.8V 25 = +2.5V 30 = +3.0V 33 = +3.3V 50 = +5.0V PACKAGING TR = Tape & Reel 1K/Reel Rev.2019 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECS-327TXO 32.768 KHz SMD TCXO Timing Error over time (±5 ppm over -40 ~ +85°C) ±0.432 sec/day ±12.960 sec/month ±2.628 min/year SOLDER PROFILE Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au Figure 1) Suggested Reflow Profile POCKET TAPE DIMENSIONS (mm) 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com