VF294SHL1160.00M [ECM]
Oscillator;
| 型号： | VF294SHL1160.00M |
| 厂家： | 
ECM ELECTRONICS LIMITED. |
| 描述： | Oscillator |
| 文件： | 总1页 (文件大小：206K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount VCXO
ECM VF194 / 294
§ Very Low Phase Jitter
§ Industrial Temperature Range
§ Miniature Ceramic Package
§ SMD Tri-state Oscillator
§ 3.3V Supply
Parameter
Frequency Range
Stability
VF194 – VF294
1.54MHz to 160.0MHz
+/-25ppm
Notes
Environmental & Mechanical
Mechanical Mil STD 202 Method 213
Shock
Cond E
Vs. Temp
Standard
Option
Thermal
Shock
Mil STD 883 Method 1011
Cond A
Supply Voltage
5V +/-5%
3.3V +/-5%
30mA
Vibration
MIL-STD-883 Method 2007
Cond A
Supply Current
Load
Duty Cycle
Rise & Fall Times
Logic “1” Level
Logic “0” Level
Start Up Time
Phase Jitter
No Load
10TTL gates or 50pF
40 / 60 or 45/55
6nS max
Soldering
Hermetic
Seal
2300C for 90s max
Leak rate less than 5x10-8
Atm.cc/s of helium
Specify
0.9Vcc min
0.1Vcc max
10mS max
1pS max
20pS max
Max Load
Max Load
2mS Typ
<52MHz
>52MHz
Modulation BW
Input Impedance
Control Voltage
10kHz @ -3dB min
50K ohm min
0V to 5.0V
Fm<10kHz
Vcc 5.0V
Vcc 3.3V
Or Specify
0V to 3.3V
+/- 50ppm
+/-20%
Pulling Range
Linearity
Setability (Vc for
center frequency)
Tristate Fuction
2.50V typ
1.65V typ
Vcc 5.0V
Vcc 3.3V
Input HIGH (>2.5V) or floating: ACTIVE
Input LOW (<0.5V): INFINITE IMPEDANCE
100ns max
Pin (VF194)
Connection
Pin (VF194)
Connection
1
Vc
6
2
N/C
5
3
GND
4
Vcc
Enable Disable
Operating Temp
00C to +700C
Standard
Option
O/P
Tri
-450C to +850C Available
Pin (VF294)
Connection
Pin (VF294)
Connection
1
Vc
6
2
Tri
5
3
Part Numbering
Type
VF194 /294 S H L 1 50 155.52M
GND
4
O/P
Stability S = 20ppm Blank = Std
Duty Cycle H = 45/55 Blank = 46/60
Supply Voltage L = 3.3V Blank = 5.0
Temperature Range 1 = -400C to +850C
Blank = Standard
Vcc
N/C
A
B
C
2.3
D
1.14
E
F
G
7.7
5.2
5.08 1.27 3.93
Pulling Range Blank = Std or specify
Frequency
Dimensions in mm
ECM Electronics Limited, Penmaen House, Ashington, West Sussex, RH20 3JR, UK
Tel: +44(0)1903 892810: Fax: +44(0)1903 892738. Email: ecm@ecmelectronics.co.uk
Although we have attempted to accurately reflect the products we market. ECM reserve the right without prior notice to
discontinue any product or make design changes we believe necessary.
Issue 1
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