ECS-TXO-2520 SMD HCMOS TCXO The sub miniature ECS-TXO-2520 is a miniatue SMD HCMOS TCXO. The 2.5 x 2.0 x 0.9 mm ceramic package is ideal for LoRa Request a Sample WAN and wireless IoT applications where stability is critical. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-2520 SMD HCMOS TCXO PARAMETERS CONDITIONS ECS-TXO-2520 UNITS MIN TYP MAX Frequency Range 3.200 55.000 MHz Tolerance at +25C 2.0 ppm Vs. Temp (-40 ~ +85C) 2.5 ppm Frequency Stability Voltage Change Vdd 5% 0.2 ppm Load Change (10%) 0.2 ppm Aging Per year +25C 1.0 ppm Supply Voltage (Vdd) Specify in P/N +2.5, +2.8, +3.3 10% V DC Standby Current 10 A Low Profile Output HCMOS 15 pF 2.5 x 2.0 mm Footprint Extended Temp Range Output voltage Level VOL:10%Vdd max./VOH:90%Vdd min.V DC RoHS Compliant Rise & Fall time 10%Vdd 90%Vdd 5 ns Duty Cycle Vdd 45/55 % Phase Noise 10 KHz offset -145 dBc/Hz DIMENSIONS (mm) CURRENT CONSUMPTION , mA Max. 3.2~ 10 MHz 30.1~ 40 MHz 40.1 ~55 MHz 10.1~ 20 MHz 20.1~ 30 MHz FREQ. +2.5V 3.1 3.7 4.2 4.6 5.5 +2.8V 3.4 4.1 4.7 5.2 6.0 +3.3V 4.0 4.8 5.5 6.0 7.0 PAD CONNECTIONS 1 Tri-state 2 Gnd 3 Output 4 Vdd Tri State Function Pin 1 Output High or NC Active Figure 1) Top, Side, and Bottom views Figure 2) Suggested Land Pattern Low Disable Hi-Z PART NUMBERING GUIDE: Example ECS-TXO-2520-33-160-AN-TR ECS - SERIES FREQUENCY STABILITY TEMP RANGE PACKAGING ABBREVIATION TXO-2520 25 = +2.5V A = 2.5 ppm N = -40 ~ +85C 160 = 16.000 MHz TR = Tape 28= +2.8V See Developed & Reel 2.5 x 2.0 mm TCXO 33 = +3.3V Frequencies Pg.2 1K/Reel Rev.2020 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECS-TXO-2520 SMD HCMOS TCXO FREQUENCY ABBREVIATIONS FREQUENCY MHz CODE 5.000 050 10.000 100 12.000 120 16.000 160 20.000 200 24.000 240 25.000 250 32.000 320 40.000 400 44.000 440 SOLDER PROFILE Figure 1) Suggested Reflow Profile Peak solder Temp +260C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au POCKET TAPE DIMENSIONS (mm) th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com