EH25 Series REGULATORY COMPLIANCE 2011/65 + 191 SVHC 2015/863 ITEM DESCRIPTION Quartz Crystal Clock Oscillators XO (SPXO) HCMOS/TTL (CMOS) 5.0Vdc 4 Pad 5.0mm x 7.0mm Ceramic Surface Mount (SMD) ELECTRICAL SPECIFICATIONS Nominal Frequency 1MHz to 155.52MHz Frequency Tolerance/Stability Inclusive of all conditions: Calibration Tolerance at 25C, Frequency Stability over the Operating Temperature Range, Supply Voltage Change, Output Load Change, First Year Aging at 25C, Shock, and Vibration 100ppm Maximum 20ppm Maximum 25ppm Maximum 50ppm Maximum Aging at 25C 5ppm/year Maximum Operating Temperature Range 0C to +70C -40C to +85C Supply Voltage 5.0Vdc 10% Input Current No Load 50mA Maximum Output Voltage Logic High (V ) IOH= -16mA Oh 2.4Vdc Minimum with TTL Load, Vdd-0.4Vdc Minimum with HCMOS Load Output Voltage Logic Low (V ) IOL= +16mA Ol 0.4Vdc Maximum with TTL Load, 0.5Vdc Maximum with HCMOS Load Rise/Fall Time Measured at 0.8Vdc to 2.0Vdc with TTL Load Measured at 20% to 80% of waveform with HCMOS Load 6nSec Maximum over Nominal Frequency of 1MHz to 70MHz 4nSec Maximum over Nominal Frequency of 70.000001MHz to 155.52MHz Duty Cycle 50 10 (%) (Measured at 1.4Vdc with TTL Load Measured at 50% of waveform with HCMOS Load over Nominal Frequency range of 1MHz to 70MHz Measured at 50% of waveform with TTL Load or with HCMOS Load over Nominal Frequency range of 70.000001MHz to 155.52MHz) 50 5 (%) (Measured at 50% of waveform with TTL Load or with HCMOS Load) Load Drive Capability 10TTL Load or 50pF HCMOS Load Maximum over Nominal Frequency of 1MHz to 70MHz 5TTL Load or 15pF HCMOS Load Maximum over Nominal Frequency of 70.000001MHz to 155.52MHz Output Logic Type CMOS Pin 1 Connection Tri-State (High Impedance) Tri-State Input Voltage (Vih and Vil) +2.2Vdc Minimum to enable output, +0.8Vdc Maximum to disable output (High Impedance), No Connect to enable output. Absolute Clock Jitter 250pSec Maximum, 100pSec Typical One Sigma Clock Period Jitter 50pSec Maximum, 30pSec Typical Start Up Time 10mSec Maximum Storage Temperature Range -55C to +125C Revised G: 6/8/2012 Page 1 of 9 www.ecliptek.com EH25 Series PART NUMBERING GUIDE Revised G: 6/8/2012 Page 2 of 9 www.ecliptek.com