ECM Surface Mount Oscillator
Valpey Fisher VF315
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Industry Standard Footprint
Competitive Prices
Industrial Temperature Range Available
Output Enable
Parameter
Frequency Range
Frequency
Stability
Supply Voltage
Supply Current
1.5MHz to12.MHz
12MHz to 25MHz
25MHz to 40MHz
40MHz to 70MHz
Load
Duty Cycle
Rise & Fall Times
Logic “1” Level
Logic “0” Level
Tri-state Function
Start-up Time
Operating Temp
VF315
1.50MHz to 70.0MHz
+/-100ppm (C)
+/-50ppm (B)
+/-25ppm (A)
5V +/-5%
3.3V +/-5%
Notes
Standard
Option
Option
Standard
Option
16mA
22mA
No Load
32mA
56mA
10TTL gates or 50pF
40 / 60
Standard
45/55
Option
5nS max
0.9Vcc min
0.1Vcc max
Input HIGH (>2.5V) or floating ACTIVE
Input LOW (<0.5V) INFINITE IMPEDANCE
10mS max
2mS Typ
0
0
0
0
-10 C to +70 C (-45 to +85 C) Available
Environmental & Mechanical
Mechanical
Mil STD 202 Method 213
Cond E
Shock
Thermal
Mil STD 883 Method 1011
Shock
Cond A
Vibration
MIL-STD-883 Method 2007
Cond A
0
Soldering
260 C for 10s max:
0
Condition
230 C for 90s max
-8
Hermetic
Leak rate less than 5x10
Seal
Atm.cc/s of helium
Part Numbering :
VF315P H
L 6.0M
A 1
Type
Duty Cycle H=45/55
Blank = Standard
Supply Voltage
L=3.3V Blank =5.0V
Frequency
Stability
A=25ppm B=50ppm C=100ppm
Temperature Range
0
0
1= -40 C to +85 C Blank = Standard
Pin
Function
1
Tristate
2
GND/ Case
3
O/P
4
Vcc
A
14.22
B
9.80
C
4.70
D
8.65
L
3.81
E
5.08
F
5.08
G
1.52
H
J
K
3.00
5.80
1.27
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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