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 (Δ, 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 ± 1.0 ppm reference to F0
Temperature
E4496LF: 0 to 70oC ± 0.28 ppm reference to (Fmax+Fmin)/2
E4497LF: -40 to 85oC ± 0.28 ppm reference to (Fmax+Fmin)/2
Supply Voltage, ± 5% typ. ± 0.2 ppm reference to frequency at 3.3V
Load, ± 5pF typ. ± 0.1 ppm reference to frequency at 15 pF
Ageing, 24 hours ± 30 ppb (at constant Vs, Temp & Load)
Ageing, first year ± 1.0 ppm
Ageing, 10 years incl. year 1 ± 3.0 ppm
Page 1 of 2
Rakon Limited
T +64 9 573 5554, F +64 9 573 5559
1 Pacifi c Rise, Mt Wellington, Auckland 1060, New Zealand
Private Bag 99943, Newmarket, Auckland 1149, New Zealand
www.rakon.com
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,
58 - 500 Hz at 100 ms-2 (10gn), 30 minutes in each of three mutually
perpendicular planes at 1 octave per minute.
Shock IEC 60068-2-27 Test Ea, 1000ms-2(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.
Page 2 of 2
Rakon Limited
T +64 9 573 5554, F +64 9 573 5559
1 Pacifi c Rise, Mt Wellington, Auckland 1060, New Zealand
Private Bag 99943, Newmarket, Auckland 1149, New Zealand
www.rakon.com
