3 .3 V OCXO HCMOS Output Tight Stability
SCOCXOW T
Specifications
Product
Option
Codes
Parameters
SCOCXOWT
Frequency range:
10.0kHz ~ 54.0MHz
Frequency stability:
±0.3ppm max first year
±2.5ppm max in 10 years
±0.1ppm over VDD ±0.15V
±0.01ppm over 10% change in load
Short term stability:
1x10-10, 0.1 to 30s
5x10-11 over 1s typ
20.14
±0.08
PIN
1
CONNECTION
Freq adjustment
Ground
12.52
±0.08
Temperature stability:
7
±0.05ppm max, 0 to +60°C
±0.075ppm max, -20 to +70°C
±0.1ppm max, -40 to +85°C
˿
˿
˿
A
B
C
8
Output
14
Supply
Operable temperature range:
7.80
±0.20
0.80
-40 to +85°C
6.35
±0.50
Storage temperature range:
0.46Ø
-65 to +125°C
Output waveform:
HCMOS compatible
‘0’=+0.4V max, ‘1’=4.5V min
40:60 max
1
7
8
7.62
14
Rise / fall times:
7ns / 7ns max
15.24
Frequency adjustment:
Scale 1:1
Control voltage (pin 1)
˿
˿
V3
R1
±2.5ppm min, 0.5V to 5.0V
Variable resistor (pins 1 to 7)
±2.5ppm min, 0 ~ 10k⏲
Features
« Ultra high stability
Supply voltage (VDD):
+3.3V (±0.15V)
Input current: 110mA max @ +30°C
170mA max @ -20°C
« Compact 14-pin DIL package (SMD optional)
« 3.3V supply voltage
Warm up:
within spec after 120s @ 30°C
current 250mA max during 30s
« HCMOS compatible output
« Very fast warmup
Phase noise (typ @ 10MHz):
-100dBc/Hz @ 10Hz
-130dBc/Hz @ 100Hz
-140dBc/Hz @ 1kHz
-145dBc/Hz @ 10kHz
« Low power consumption
« Wide temperature range available
Shock & vibration:
2,000G, 0.3ms ½-sine
10.0 ~ 2,000Hz, 10G
Standard Frequencies
Standard. ˿ Optional - Please specify required code(s) when ordering
Frequencies in MHz
10.00000
12.80000
16.00000
16.38400
19.44000
20.00000
26.00000
40.00000
50.00000
52.00000
Ordering Information
Product name + option codes + frequency
eg: SCOCXOWT-AR1 10.0MHz
SCOCXOWT-BV3 16.0MHz
Option code X (eg SCOCXOWT/X) denotes a custom spec.
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
20 Apr 2011