VFAC3AHC-1-FREQ [CTS]
HCMOS/LSTTL Output Clock Oscillator, 25MHz Min, 200MHz Max, ROHS COMPLIANT, HERMETIC SEALED, MINIATURE, CERAMIC PACKAGE-4;
| 型号： | VFAC3AHC-1-FREQ |
| 厂家： | 
CTS |
| 描述： | HCMOS/LSTTL Output Clock Oscillator, 25MHz Min, 200MHz Max, ROHS COMPLIANT, HERMETIC SEALED, MINIATURE, CERAMIC PACKAGE-4 机械 振荡器 |
| 文件： | 总2页 (文件大小：140K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VFAC3
Surface Mount Clock Oscillator
ACMOS / LSTTL Compatible
Features
RoHS Status
•
•
•
•
•
•
•
•
•
ACMOS – TTL Compatible
Very Low Phase Jitter
Wide Frequency Range
Miniature Ceramic Package
EMI Shielded
Tight Duty Cycle Available
Wide Temperature Range Available
5.0V, 3.3V, 2.5V, and 1.8V Available
Tristate control standard
Electrical Specifications
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Input Break
Down Voltage
Storage Temp.
Vcc
Ts
-0.5
-55
7.0
V
+125
°C
25
25
25
165
200
125
5V
3.3V, 2.5V,
1.8V
Frequency
Range
F
MHz
ppm
Overall conditions including:
calibration, temp., aging 10
yrs, shock, vibration
Frequency
Stability
See “How to
Order” table
∆F/F
±20
±100
4.75
3.15
2.38
1.71
5.00
3.30
2.50
1.80
5.25
3.45
2.63
1.89
See “How to
Order” table
Input Voltage
Vcc
Icc
V
Input Current
Load
F= 100MHz 15pF load
70
mA
10 LSTTL gates or 30pF Typ, 50pF Max.
@1.4V
@50% Vcc
40
40
50
50
60
60
5% and 2.5%
options available
Duty Cycle
%
ns
V
Rise / Fall Time
Logic “1” Level
Logic “0” Level
Tr/Tf
Voh
Vol
0.4V to 2.4V 20% to 80%
Max Load
1.5
0.9Vcc
Max Load
0.1Vcc
V
Start-up Time
Phase Jitter
Ts
15
1
ms
ps
1σ
fj>1KHz
Tristate
Function
Enable/ Disable
Time
Input HIGH (>0.8Vcc) or floating: Active; Input LOW (0.5V): Infinite Impedance
100 ns
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevF0209
1
VFAC3
Surface Mount Clock Oscillator
ACMOS / LSTTL Compatible
Environmental and Mechanical Conditions
Parameter
Condition
Operating Temperature Range
0°C to +70°C or -40°C to +85°C available
Mechanical Shock
Thermal Shock
Vibration
Per MIL-STD-202, Method 213, Cond. E
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
260°C for 10s Max., or 230°C for 90s
Soldering Conditions
Hermetic Seal
Leak rate less than 5 x 10-8 atm.cc/s of helium
.
How to Order
VFAC3
FREQ.
Frequency Stability
Code Specification
Operating Temp. Range
Code
Specification
S
A
B
±20 ppm
±25 ppm
±50 ppm
±100 ppm
0°C to 70°C
1
-40°C to +85°C
Input Voltage
Code Specification
Duty Cycle
Code Specification
J
C
L
1.8V
2.5V
3.3V
5.0V
HH
H
±2.5%
±5%
±10%
Pin #
Pin 1
Pin 2
Pin 3
Pin 4
Connection
Tristate Control
Ground
Output
Vcc
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevF0209
2
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