OCXOWST/DD219.440MHZ [GOLLEDGE]
HCMOS Output Clock Oscillator;
| 型号： | OCXOWST/DD219.440MHZ |
| 厂家： | 
GOLLEDGE ELECTRONICS LTD |
| 描述： | HCMOS Output Clock Oscillator |
| 文件： | 总2页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
3.3V OCXO HCMOS Output Stratum 3
OCXOWST
Specifications
Product
Option
Codes
Parameters
OCXOWST
Frequency range:
10.0kHz ~ 54.0MHz
Frequency stability:
±4.6ppm max overall
(Including 15 years ageing)
Holdover stability (24hrs):
±0.28ppm max (0.56ppm p-p)
(Incl load, supply and temp variation)
20.14
±0.08
PIN
1
CONNECTION
Ground
Internal calibration:
±1.0ppm max
12.52
±0.08
7
Ground
Operating temperature range:
0 to +70°C
8
Output
D
C
14
Supply
-40 to +85°C
7.80
±0.20
Operable temperature range:
0.80
-40 to +85°C
6.35
±0.50
0.46Ø
Storage temperature range:
-65 to +125°C
Output waveform:
HCMOS compatible
‘0’=+0.4V max, ‘1’=VDD-0.5V min
45:55 max
1
7
8
7.62
14
Rise / fall times:
7ns / 7ns max
15.24
Frequency adjustment:
None (pin 1 ground)
Via control voltage (pin 1)
specify
Features
Supply voltage (VDD):
+3.3V (±0.15V)
Input current: 110mA max @ +30°C
Stratum 3 compliant
170mA max @ -20°C
Compact 14-pin DIL package (SMD optional)
3.3V supply voltage
Warm up:
within spec after 30s @ 0°C
current 250mA max during 30s
Phase noise (typ @ꢀ10MHz):
-100dBc/Hz @ꢀ10Hz
HCMOSꢀcompatible output
Very fast warmup
-130dBc/Hz @ꢀ100Hz
-140dBc/Hz @ꢀ1kHz
-145dBc/Hz @ꢀ10kHz
Low power consumption
Shock & vibration:
2,000G, 0.3ms ½-sine
10.0 ~ 2,000Hz, 10G
Wide temperature range available
Package:
Through hole 14 pin DIL
25x22mm SMDꢀcarrier PCB
Formed leads SMD
D1
D2
Standard. Optional - Please specify required code(s) when ordering
Ordering Information
Product name + option codes + frequency
eg: OCXOWST/D 12.80MHz
OCXOWST/C 19.440MHz
Option code X (eg OCXOWST/X) denotes a custom spec.
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
06 Jul 2010
SM Package Options
14-pin DIL OCXOs
Option D1
Option D2
PAD CONNECTION
1
2
3
4
5
Freq adjustment
Not connected
Supply
10.50
(max)
PIN
1
CONNECTION
Freq adjustment
Ground
9.50
±0.20
Output
7
22.00
(max)
Ground
8
Output
20.14
±0.08
14
Supply
17.80
SOLDER PAD LAYOUT
0.46Ø
SOLDER PAD LAYOUT
1
5
2
3
4
2.00
1
7
8
12.52
7.62
19.50
4.00
±0.08
14
5.00
25.40
(max)
5.60
2.50
15.24
2.50
15.24
3.50
14.30
TOP VIEW
Soldering Profile
°C
Peak temp
235°C
240
200
3°C/s max
100
Slow
cooldown
0
Time
Wave soldering:
Temp peak up to 260°C 5s max (at pins)
Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
02 Jul 10
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