DFAS2-UHV5MHZC78 [CTS]
HCMOS Output Clock Oscillator,;
| 型号： | DFAS2-UHV5MHZC78 |
| 厂家： | 
CTS |
| 描述： | HCMOS Output Clock Oscillator, 振荡器 |
| 文件： | 总3页 (文件大小：257K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DFA S2
High Performance TCXO
5 x 7 SMD, HCMOS
Features
5MHz to 26MHz frequency range
HCMOS output
Very Tight stability: 70 ppb
Analog temperature compensation
RoHS Status
Directive
2002/95/EC
Applications
Transmissions
SDH/SONET
Microwave
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Frequency
Range
F
5
26
MHz
Vs. Operating Temp.
-20°C to 70°C
ppb
70
Vs. Supply Voltage
Vs. Aging/First Year @ 25°C
Calibration @ 25°C
±0.1
Frequency
Stability
“How to
Order” Chart
∆F/F
±1
±1
ppm
Operating
Temperature
“How to
Order” Chart
T
-40
85
°C
V
4.75
5
5.25
Supply
Voltage
“How to
Order” Chart
3.135
3.3
3.465
VCC
2.85
5.0V
≤ 10
3.0
3.3V
≤ 7
3.15
3.0V
≤ 6
Supply
Current
No load
mA
%
Output Load
Duty Cycle
HCMOS 15 pF or 1 TTL
@ 50% level 45/55
55/45
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.ctsvalpey.com • RevA0612
Specifications are subject to change without notice
1
DFA S2
High Performance TCXO
5 x 7 SMD, HCMOS
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Rise/Fall
Times
10% to 90%
5
ns
3.0V
3.3V
5.0V
2.5
2.8
4.5
High Levels
Low Levels
Start-up
Output
Amplitude
V
3.0V
3.3V
5.0V
0.3
0.3
0.5
3.0V @ 2.85V
3.3V @ 3.15V
5.0V @ 4.75V
10
ms
Tri-state
Control on
Pin 1
high or open = enable, low = high Z
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.ctsvalpey.com • RevA0612
Specifications are subject to change without notice
2
DFA S2
High Performance TCXO
5 x 7 SMD, HCMOS
Pin #
1
Connection
Tri-state (E / D) or
V Control
2
3
4
GND
Output
VCC
How to Order
L
H
Z
26 MHz
E
78
DFA S2
Frequency
Supply Voltage
Output Type
Specification
Options
Temperature Range
Stability
Code
Code
Specification
Code
Code
Specification
Voltage Control
(positive slope)
Specification
Code
Specification
-20 to 70°C
-40 to 85°C
K
5.0V
H
HCMOS
78
17
27
± 70 ppb
C
E
L
3.3V
3.0V
± 100 ppb
± 200 ppb
5.0V
3.3V
3.0V
V
U
≥ ± 5 ppm,
≤ ± 15 ppm ≤ ± 15 ppm
for 1.65V
±1.35V
≥ ± 5 ppm,
≥ ± 5 ppm,
≤ ± 15 ppm
for 2.5V ±2V
for 1.5V
±1.0V
Z
Tri-state
Available Frequency Stabilities over Operating Temperature Ranges
Code
C
Temperature Range
-20°C to 70°C
± 200 ppb
± 100 ppb
± 70 ppb
°
°
E
-40°C to 85°C
Not available for all frequencies. Please consult factory.
° Not available
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-497-6377 • FAX 508-435-5289 • www.ctsvalpey.com • RevA0612
Specifications are subject to change without notice
3
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