参数资料
型号: 112SBF12.800
厂商: CTS CORP
元件分类: OCXO, clock
英文描述: OCXO, CLOCK, 12.8 MHz, CMOS OUTPUT
封装: ROHS COMPLIANT, RESISTANCE WELD PACKAGE-5
文件页数: 1/3页
文件大小: 63K
代理商: 112SBF12.800
Model 112
22x25mm Stratum 3 OCXO
CTS 171 Covington Dr. Bloomingdale, IL 60108 800-757-6686 www.ctscorp.com
Page 1 of 3
REVISION X1
Surface Mount 22x25mm, FR-4 platform
for TCE Match
Frequency Stability to Stratum 3 of GR-1244
+3.3Vdc or 5.0Vdc Operation
Low Phase Jitter: <1pSec
Precision Low Aging “AT” Cut Crystal
6/6 RoHS compliant
Electrical Characteristics
Parameter
Conditions/Remarks
Min
Typical
Max
Unit
Power Requirements
Power Supply
± 5%
112L
± 5%
112S
3.135
4.75
3.300
5.0
3.465
5.25
Vdc
Turn-On Power
Max. Vcc, Load = 15pF
-
3.5
4.0
W
Steady State Power
Max. Vcc, Load = 15pF, @+25
°C
-
1.5
W
Frequency Stability
Center Frequency
fnom
10
10,12.8, 16.384,
19.44, 20,38.88
38.88
MHz
Initial Tolerance
Ta=+25
°C (at time of shipment)
-
± 0.100
-
ppm
Freq. vs. Temperature
0
°C to 70°C
-40°C to +85°C
-
±0.75
±0.150
±0.125
±0.250
ppm
Freq. vs. Voltage
Vcc ± 5%
-
± 0.050
-
ppm
Per day (after 30 days)
-
± 0.005
-
Freq. vs Time (Aging)
20 years
-
± 2.500
-
ppm
Holdover Stability
All Causes, for 24hrs
-
±0.20
± 0.370
ppm
Total Free-Running
Accuracy
All Causes for 20 Yrs (Ref. to fnom)
-
± 4.600
ppm
Warm-Up Time
@ +25
°C, to within 0.3ppm
-
5
minutes
Electrical Frequency
Adjust (Optional)
fmin @ Vc=0V
fmax @ Vc=Vcc
fnom @Vc=0.5Vcc
±9.2
ppm
Waveform: CMOS Square Wave Output
Symmetry
@ 50% Level
40
50
60
%
Amplitude
Logic “1”
Logic “0”
0.9
Vcc
-
0.1
Vcc
V
Rise/Fall Times
20% to 80%
-
6
10
ns
Load
Output to Ground
-
15pF ± 5%
-
Offset = 10Hz
-
-80
-
dBc/Hz
100Hz
-
-115
-
dBc/Hz
1kHz
-
-135
-
dBc/Hz
10kHz
-
-140
-
dBc/Hz
Phase Noise
100kHz
-
-143
-
dBc/Hz
Phase Jitter
12 KHz to 20 MHz Bandwidth
-
0.3
1.0
ps RMS
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