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參數(shù)資料
| 型號： | EMK22H2J-42.500M |
| 廠商： | ECLIPTEK CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 42.5 MHz, LVCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件頁數(shù)： | 3/5頁 |
| 文件大小： | 164K |
| 代理商： | EMK22H2J-42.500M |
EMK22H2J-42.500M
OUTPUT DISABLE
(LOGIC LOW)
OUTPUT WAVEFORM & TIMING DIAGRAM
VOH
VOL
80% of Waveform
50% of Waveform
20% of Waveform
Fall
Time
Rise
Time
TW
T
Duty Cycle (%) = TW/T x 100
VIH
VIL
tPLZ
tPZL
CLOCK
OUTPUT
PO
WER
DO
WN
INPUT
Supply
Voltage
(VDD)
Test Circuit for CMOS Output
Output
Tri-State or
Power Down
Ground
+
_
Power
Supply
0.01F
(Note 1)
0.1F
(Note 1)
CL
(Note 3)
Note 1: An external 0.1F low frequency tantalum bypass capacitor in parallel with a 0.01F high frequency
ceramic bypass capacitor close to the package ground and VDD pin is required.
Note 2: A low capacitance (<12pF), 10X attenuation factor, high impedance (>10Mohms), and high bandwidth
(>300MHz) passive probe is recommended.
Note 3: Capacitance value CL includes sum of all probe and fixture capacitance.
Voltage
Meter
Current
Meter
Oscilloscope
Frequency
Counter
Probe
(Note 2)
www.ecliptek.com | Specification Subject to Change Without Notice | Rev J 8/14/2010 | Page 3 of 5
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