Oscillator Specification: E4496LF/E4497LF Issue 1, 14th November 2007, LN4278 Outline: 337 Pin Function 1 Do not connect 7 Ground 8 Output 14 Supply Voltage, Vs Marking: shall include as a minimum: 1) Manufacturer (RAKON) 2) Device number (Exxxx) 3) Frequency (38.88 MHz) 4) Date Code (YYWWL) 5) Antistatic symbol (, denotes pin 1) Electrical: Frequency F0 38.88 MHz Supply Voltage, Vs 3.3 V 5% Input Current 15 mA Output Type HCMOS Load 15 pF Vol 10% Vs Voh 90% Vs Rise time 10% to 90% 8 ns Fall time 90% to 10% 8 ns Duty Cycle, @ 50% 45% to 55% Frequency Stability Calibration tolerance at 25oC Temperature E4496LF: 0 to 70oC o E4497LF: -40 to 85 C Supply Voltage, 5% Load, 5pF Ageing, 24 hours Ageing, first year Ageing, 10 years incl. year 1 1.0 ppm reference to F0 0.28 ppm reference to (Fmax+Fmin)/2 0.28 ppm reference to (Fmax+Fmin)/2 typ. 0.2 ppm reference to frequency at 3.3V typ. 0.1 ppm reference to frequency at 15 pF 30 ppb (at constant Vs, Temp & Load) 1.0 ppm 3.0 ppm Rakon Limited T +64 9 573 5554, F +64 9 573 5559 1 Pacific Rise, Mt Wellington, Auckland 1060, New Zealand Private Bag 99943, Newmarket, Auckland 1149, New Zealand Page 1 of 2 w w w. r a k o n . c o m Oscillator Specification: E4496LF/E4497LF Issue 1, 14th November 2007, LN4278 Environmental: Storage temperature range: -50 to 95oC Vibration IEC 60068-2-6 Test Fc Procedure B4, 10 - 58 Hz 1.5mm displacement, -2 58 - 500 Hz at 100 ms (10gn), 30 minutes in each of three mutually perpendicular planes at 1 octave per minute. Shock IEC 60068-2-27 Test Ea, 1000ms (100gn) acceleration for 6ms duration, half sine, shocks in each direction along 3 mutually perpendicular axes. Sealing IEC 60068-2-17 Test Qk (Fine Leak), (MIL-STD-202 Method 112 Test condition C) and IEC 60068-2-17 Test Qc (Gross Leak),(MIL-STD-202 Method 112 Test condition D) Solderability IEC 60068-2-20 Test Ta Method 1 (solder bath), (MIL-STD-202 Method 208), Temperature 235oC. RoHS: Parts are fully compliant with the European Union directive 2002/95/EC on the restriction of the use of certain hazardous substances in electrical and electronic equipment. Note: These RoHS compliant parts are suitable for assembly using both Lead-free solders and Tin/Lead solders. Marking Indelibly marked, resistant to all common solvents. -2 Rakon Limited T +64 9 573 5554, F +64 9 573 5559 1 Pacific Rise, Mt Wellington, Auckland 1060, New Zealand Private Bag 99943, Newmarket, Auckland 1149, New Zealand Page 2 of 2 w w w. r a k o n . c o m