5V CMOS TCXO Stratum 3
Specifications
2011/65/EU
HTFH & HTVH
Parameters
Frequency range:
6.40 ~ 56.0MHz
±1.0ppm
Calibration tolerance:
Product
HTFH
HTVH
Option
Codes
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
5
6
Storage temperature range:
-55 to +125°C
Temperature stability:
±0.5ppm
±1.0ppm
other
+5.0V (±5%)
E
F
specify
Supply voltage (V
DD
):
Supply current (6.4~52.0MHz):
10mA max
Driving ability:
15pF CMOS
Logic levels:
‘0’ level = 10%V
DD
max
‘1’ level = 90%V
DD
min
Output current:
‘0’ level = 4.0mA
‘1’ level = -4.0mA
Features
Waveform symmetry:
45:55 max at 50%V
DD
Rise / fall time:
8ns max
5V Stratum 3 compliant (VC)TCXO
CMOS output
Suitable as SONET/SDH timing source
Excellent frequency stability
Low jitter
Frequency adjustment:
None
±10ppm min, +2.5V ±2.0V
>100kΩ input impedance
±5% linearity
Enable / disable function:
None
Tristate (control via pin 1)
(V
IH
=70%V
DD
min, V
IL
=30%V
DD
max)
Phase noise:
-50dBc/Hz typ @ 1Hz
-80dBc/Hz typ @ 10Hz
-110dBc/Hz typ @ 100Hz
-135dBc/Hz typ @ 1kHz
-150dBc/Hz typ @ 10kHz
-150dBc/Hz typ @ 100kHz
3ps max
Enable / Disable Function (HTFH)
Input (pin 1)
Open
‘1’ level
‘0’ level
Output (pin 8)
Enabled
Enabled
High Impedance
Period jitter RMS:
Phase jitter RMS:
1.0ps max, 12kHz~f
o
/2
3.0ps max, 10Hz~f
o
/2
TDEV:
1.0ns max over 1 sec
2.0ns max over 4 sec
Standard.
Optional - Please specify required code(s) when ordering
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:
+44 1460 256 100
18 Oct 2010
01 May 1998
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
