3.3 & 5V Stratum 3 CMOS TCXO
Specifications
2011/65/EU
GTXO-C14
GTXO-C14T: TCXO, no frequency adjustment
GTXO-C14V: TCXO with VC frequency adjustment
Variant
T
1.0 ~ 100MHz
V
Option
Codes
Parameters
Frequency range:
Frequency calibration:
±1.0ppm (@ +25°C)
20.80
(max)
PIN
13.20
(max)
1
7
8
14
CONNECTION
Enable / disable or
Freq adjustment
Frequency stability:
±4.6ppm
(inclusive of calibration,
temperature, voltage, load, 20years
ageing, shock & vibration)
Temperature stability:
±0.28ppm (up to 50.0MHz)
±0.5ppm (up to 100MHz)
±1.0ppm (up to 100MHz)
Holdover stability (option D only):
±0.32ppm max over 24hrs
Supply voltage (V
DD
):
Temperature range:
+3.3V (±5%)
+5.0V (±5%)
-20 to +70°C
-40 to +85°C
Ground
Output
Supply
D
E
F
0.80
0.46Ø
7.90
(max)
6.30
(min)
L
P
I
1
14
7
7.62
8
Temperature hysteresis:
±0.4ppm max
15.24
Storage temperature range:
-55 to +125°C
Frequency vs supply voltage:
±50ppb, V
DD
±5%
Frequency vs load change:
±50ppb, Z
L
±5%
Ageing:
±3.0ppm max 20 years
Features
Ideally suited for Telecomms applications
3.3V or 5.0V supply voltage
15pF CMOS output
Stratum 3 compliant models available
±4.6ppm stability over 20 years
Analogue compensation - no steps
Short term ageing (option D only):
±40ppb per day,
±4.63x10
-13
per sec
Supply current:
2.1mA typ, 6.0mA max (≤52.0MHz)
12.0mA max (>52.0MHz)
Driving ability:
15pF CMOS
Logic levels:
‘0’ level = 10%V
DD
max
‘1’ level = 90%V
DD
min
Waveform symmetry:
45:55 @ 50%V
DD
Rise / fall times:
Start up time:
8.0ns max
1.0ms max
Ordering Information
Product name + variant + option codes + frequency
Option codes must be included to properly specify a model.
eg:
GTXO-C14V/DP 13.00MHz
±0.28ppm, 5.0V, -20+70°C, TCXO with VC
GTXO-C14T/ELI 14.40MHz
±0.5ppm, 3.3V, -40+85°C, TCXO no VC
Option code X (eg GTXO-C14V/X) denotes a custom spec.
Frequency adjustment:
None
±10ppm min 50%V
DD
±40%V
DD
±5% linearity, positive slope
Phase noise (typ @ 19.44MHz):
-90dBc/Hz @ 10Hz
-120dBc/Hz @ 100Hz
-140dBc/Hz @ 1kHz
-150dBc/Hz @ 10kHz
-152dBc/Hz @ 100kHz
Period jitter RMS:
3ps typ, 5ps max
Phase jitter RMS:
0.5ps typ, 1.0ps max, 12kHz~f
o
/2
Tel:
+44 1460 256 100
07 Apr 2016
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
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