3.3 & 5.0V OCXO CMOS Output Fast Warm Up
SCOCXOL
Specifications
2011/65/EU
SCOCXOLW: 3.3V supply
SCOCXOLV: 5.0V supply
Variant
Option
Codes
Parameters
W
V
Frequency range: 10.0kHz ~ 54.0MHz
Temperature stability (±ppb max):
20.14
±0.08
0 to +60°C
75
50
150
75
250
100
400
200
50
25
100
50
150
100
400
200
A
TA
B
TB
C
TC
E
TE
0 to +60°C
PIN
1
CONNECTION
Freq adjustment
or Ground
-20 to +70°C
-20 to +70°C
-40 to +85°C
-40 to +85°C
-55 to +85°C
-55 to +85°C
12.52
±0.08
7
Ground
Output
Supply
8
14
7.80
±0.20
0.80
Frequency stability (ppb):
±0.3ppm max first year
±2.5ppm max in 10 years
±0.1ppm max vs VDD
6.35
±0.50
0.46Ø
±10ppb max vs load ±10%
Short term stability:
1
7
8
1x10-10 max, τ 0.1 to 30s
7.62
5x10-11 typ at 1s
14
Storage temperature range:
15.24
-55 to +125°C
Output waveform:
CMOS
‘0’=+0.4V max, ‘1’=VDD-0.5V min
40:60 max
Rise/fall times 7ns max (no load)
Features
Fast warm up times
Load:
Start up time:
3pF min, 47pF max
5ms max
Low power consumption
Frequency adjustment:
±2.5ppm min
Control voltage 0V ~ꢀ3.3V, pin 1
Control voltage 0.5V ~ꢀ5.0V, pin 1
Variable resistor 0~10kΩ, pins 1 to 7
None (int accuracy ±1.0ppm)
Wide operating temp. range
V
V
R
A
B
Compact 14-pin DIL package (SMD optional)
High shock and vibration resistance
None (int accuracy ±0.5ppm)
Supply voltage (VDD): +3.3V (±0.15V)
Example Applications
+5.0V (±0.20V)
Input current (mA max): @ +25°C
80
120
50
80
Digital switching
@ -20°C
Telecomm transmission
Warm up time (secs):
current 250mA max @ 25°C
to within ±0.1ppm @ 25°C
10
30
10
20
SONET, SDH, DWDM, FDM/36, WIMAX
Airborne equipment
Phase noise (dB typ @ꢀ10.0MHz):
-100dBc/Hz @ꢀ10Hz
-130dBc/Hz @ꢀ100Hz
-140dBc/Hz @ꢀ1kHz
-145dBc/Hz @ꢀ10kHz
Battery operated systems
Shock & vibration:
5,000G, 0.3ms ½-sine
10.0 ~ 2,000Hz, 20G
Ordering Information
Product name + option codes + frequency
eg: SCOCXOLV/TBR 10.00MHz 5.0V, ±50ppb -20+70°C
SCOCXOLW/CVD1 12.80MHz 3.3V, ±250ppb -40+85°C, SMD D1
Option code X (eg SCOCXOLV/X) denotes a custom spec.
Package:
Through hole 14 pin DIL
SMD options D1 or D2
specify
Standard.
Optional - Please specify required code(s) when ordering
Product is NOT designed to withstand 260°C reflow processing
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
20 Jul 2015