HTFH Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – 5V CMOS TCXO Stratum 3

5V CMOS TCXO Stratum 3
2011/65/EU
Features
 ^{5V Stratum 3 compliant (VC)TCXO}
 ^{CMOS output}
 ^{Suitable as SONET/SDH timing source}
 ^{Excellent frequency stability}
 ^{Low jitter}
Enable / Disable Function (HTFH)
Input (pin 1)
Open
‘1’ level
‘0’ level
Output (pin 8)
Enabled
Enabled
High Impedance
HTFH & HTVH
Specifications
Parameters
Frequency range: 6.40 ~ 56.0MHz
Calibration tolerance: ±1.0ppm
Frequency stability:
±4.6ppm
(inclusive of calibration tolerance
temperature, voltage, load, 20years
ageing, shock & vibration)
Temperature range: 0 to +70°C
-40 to +85°C
Product
HTFH HTVH
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Storage temperature range:
-55 to +125°C
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Temperature stability: ±0.5ppm
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±1.0ppm
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other
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Supply voltage (V_DD): +5.0V (±5%)
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Supply current (6.4~52.0MHz):
10mA max
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Driving ability:
15pF CMOS
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Logic levels: ‘0’ level = 10%V_DD max
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‘1’ level = 90%V_DD min
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Output current: ‘0’ level = 4.0mA
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‘1’ level = -4.0mA
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Waveform symmetry:
45:55 max at 50%V_DD
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Rise / fall time:
8ns max
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Frequency adjustment:
None
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±10ppm min, +2.5V ±2.0V
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>100kΩ input impedance
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±5% linearity
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Enable / disable function: None
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Tristate (control via pin 1)
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(V_IH=70%V_DD min, V_IL=30%V_DD max)
Phase noise: -50dBc/Hz typ @ 1Hz
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-80dBc/Hz typ @ 10Hz
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-110dBc/Hz typ @ 100Hz
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-135dBc/Hz typ @ 1kHz
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-150dBc/Hz typ @ 10kHz
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-150dBc/Hz typ @ 100kHz
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Period jitter RMS:
3ps max
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Phase jitter RMS:
1.0ps max, 12kHz~f_o/2
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3.0ps max, 10Hz~f_o/2
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TDEV:
1.0ns max over 1 sec
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2.0ns max over 4 sec
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 Standard.  Optional - Please specify required code(s) when ordering
Option
Codes
5
6
E
F
specify
Ordering Information
Product name + option codes + frequency
eg: HTFH/5F 19.440MHz ±1.0ppm, 0+70°C, TCXO no VC
HTVH/6E 44.7360MHz ±0.5ppm, -40+85°C, TCXO with VC
Option code X (eg HTVH/X) denotes a custom spec.
Tel: [phone]
1081 OMcaty21091908
Fax: [phone]
E-mail: [e-mail]
Web: www.golledge.com