ECM DTCXO Crystal Oscillator ECDT25 § § § § Digitally Compensated High Stability Low Current European Manufacture Parameter Frequency Range Frequency Stability Output Supply Current Rise & Fall Times Symmetry Duty Cycle Supply Voltage Adjustment (Internal Trimmer) ECDT25A ECDT25AH 1 to 20.0MHz 20 to 70.0MHz 0 0 +/-0.3ppm 0 C to +50 C (A) 0 0 +/-1ppm 0 C to +50 C (B) 0 0 +/-2ppm 0 C to +50 C (C) 0 0 +/-3ppm 0 C to +50 C (D) 0 0 +/-0.3ppm -10 C to +60 C (E) 0 0 +/-1ppm -10 C to +60 C (F) 0 0 +/-2ppm -10 C to +60 C (G) 0 0 +/-3ppm -10 C to +60 C (H) 0 0 +/-1ppm -20 C to +70 C (I) 0 0 +/-2ppm -20 C to +70 C (J) 0 0 +/-3ppm -20 C to +70 C (K) HCMOS AHCMOS 10mA max 30mA max 5nS 3nS 55/45 55/45 5.0V +/-10ppm Specify 5.0V +/-10ppm Part Numbering: ECDT25 H 10.00 A Type Output Frequency Stability Specify Specify A 25 B 15 Pin Connection C 10 1 NC D 15.24 E 7.62 F 7.5 G 3.0 H 3.0 I 0.5 Dimmensions in mm 7 8 14 GND O/P Vcc ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: [email protected] Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to discontinue any product or make design changes we believe necessary. Issue 1