參數(shù)資料
型號(hào): E4837LF
廠商: RAKON LIMITED
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 12.8 MHz, HCMOS OUTPUT
封裝: ROHS COMPLIANT, SMD, 4 PIN
文件頁(yè)數(shù): 2/2頁(yè)
文件大小: 374K
代理商: E4837LF
Oscillator Specification: E4837LF
Issue 1, 14
th November 2007, LN4277
Free-Run Accuracy
Calibration @ 25°C,
Temperature, -20 to 70°C,
Supply Voltage, 3.3V ± 5%,
Load, 15pF±5pF
Reflow soldering and Ageing, 20 years
± 4.6 ppm ref. to Fo
Drift as per G.813 (Option 1)
± 0.01 ppm/day
Phase Noise
10 Hz
-90 dBc/Hz
100 Hz
-115 dBc/Hz
1 kHz
-127 dBc/Hz
10 kHz
-137 dBc/Hz
100 kHz
-140 dBc/Hz
Tri-State:
Pad 1 open circuit or
0.6Vs
Output Enabled
Pad 1
0.2Vs
Output in Tri-state mode
When in Tri-state mode, the output stage is disabled but the oscillator and compensation circuit are still active
(Current consumption 1mA typ.).
Environmental:
Storage Temperature Range:
-55 to +125
C
Vibration:
IEC 60068-2-6 Test Fc Procedure B4, 10-60Hz 1.5mm displacement, at 98.1 ms
-2,
30 minutes in each of three mutually perpendicular axes at 1 octave per minute
Shock:
IEC 60068-2-27 Test Ea, 980ms
-2 acceleration for 6ms duration, 3 shocks in each
direction along three mutually perpendicular axes
Soldering:
SMD product suitable for Convection Reflow soldering.
Peak temperature 260°C. Maximum time above 220°C, 60 secs.
Solderability: MIL-STD-202, Method 208, Category 3
Marking:
Laser Marked
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.
Rakon Limited
T +64 9 573 5554, F +64 9 573 5559
1 Pacic Rise, Mt Wellington, Auckland 1060, New Zealand
Private Bag 99943, Newmarket, Auckland 1149, New Zealand
www .r ak on.com
Page 2 of 2
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