75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB1011
1
VFH3225
Extended Temperature/COTS
–55ºC to + 125ºC
XO 3.2x2.5mm SMD, CMOS
Parameter Symbol Condition Min Typ Max Unit Note
Frequency
Range Fout
3.3V
2.5V
1.8V
25 160 MHz
Consult Factory
for Standard
Frequencies
Frequency
Stability ∆F/F
Operating
Temperature
100
50 ppm
Order Code A
Order Code B
Supply Voltage;
1st Year Aging
3
3
Operating
Temperature Ta -55 +125
C
Supply
Voltage VDD
3.00
2.52
2.25
1.71
3.30
2.80
2.50
1.80
3.60
3.08
2.75
1.89
V
Order Code D
Order Code E
Order Code F
Order Code G
Supply
Current Icc
MAX
25MHz ≤ Fo <160MHz
3.3V 2.8V 2.5V 1.8V
mA
Max Current
across entire
temp range
10 9 8
7
TRISTATE
Output Active or
Enabled 0.7 VDD
V
Output in Tri-State
(Disable) 0.3 VDD
Rise / Fall
Time Tr/Tf 10% to 90% of VDD 5.0 ns
Duty Cycle 45 50 55 %
Features
25 MHz to 160 MHz frequency range
3.3V, 2.8V, 2.5V, or 1.8V supply voltage
Low jitter
Low power consumption
Group A & B testing available
Applications
Military
Industrial
Portable
Electrical Specifications
RoHS Status
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB1011
2
VFH3225
Extended Temperature/COTS
–55ºC to + 125ºC
XO 3.2x2.5mm SMD, CMOS
—
Frequency Stability
Code Stability
A ±100ppm
B ± 50ppm
Parameter Symbol Condition Min Typ Max Unit Note
Output C
L = 15 pF LVCMOS
Logic “1”
Level Voh 90% VDD - V
Logic “0”
Level Vol - 10% VDD V
Phase Noise Фn
10 Hz Offset
100 Hz
1K Hz
10K Hz
100 KHz
1 MHz
-66
-101
-126
-138
-145
-149
dBc/Hz @
66 MHz
Start up time 8 ms
RMS Jitter £ 12KHz to 20MHz 0.25 >1 ps
Storage
Temperature Ts -55
+125 C
Electrical Specifications
How to Order
VFH3225 —
FREQUENCY
,
MHz
Supply Voltage
Code VDD
D 3.3V
E 2.8V
F 2.5V
G 1.8V
Standard Available Frequencies:
25 MHZ, 33MHz, 50 MHz, 66 MHz, 75 MHz, 100 MHz, 125 MHz and 150 MHz
Consult Factory for Additional Available Frequencies.
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB1011
3
VFH3225
Extended Temperature/COTS
–55ºC to + 125ºC
XO 3.2x2.5mm SMD, CMOS
Parameter Specification
Mechanical Shock Per MIL-STD-202, Method 213, Condition E
Thermal Shock Per MIL-STD-883, Method 1011, Condition A
Vibration Per MIL-STD-883, Method 2007, Condition A
Soldering Conditions 260C for 10s max
Hermetic Seal Leak rate less than 5x10-
8
atm.cc/s of helium
Environmental and Mechanical
Pin # Connection
1 TRISTATE
2 GND
3 Output
4 VDD
Bottom View
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 • www.valpeyfisher.com • RevB1011
4
VFH3225
Extended Temperature/COTS
–55ºC to + 125ºC
XO 3.2x2.5mm SMD, CMOS
1. Group A
Electrical Characteristics at -55°, +25° and +125 ° C
Frequency @ +1.8 and + 3.3 volts
Symmetry (Duty Cycle)
Input current
Zero/One levels
Rise/Fall times
Physical Dimensions
Length/width
Height
Package finish (Corrosion, discoloration, etc.)
Marking placement/legibility
2. Group B- Life Test
1000 hrs at 125°C with bias and load
3. Group C- All units have passed Group A testing
A. Subgroup 1-12pcs.
End Point
Standard Condition Description Measurement
MIL-STD-883 Method 2002 Mechanical Shock Frequency
COND.B 1500 g’s, 5ms Output waveform
5 drops, 6 axis
MIL-STD-883 Method 2007 Vibration, var. Frequency
COND. A. freq. 20 g’s, Output waveform
.06” disp., 20-
20, 000-20 Hz
MIL-STD-883 Method 2003 Solderability Visual 95%
Coverage
B. Subgroup 2: 6 pcs (One-half of Subgroup 1
End point
Standard Condition Description Measurement
MIL-STD-883 Method 1011 Thermal Shock Frequency
COND. B Liq. To liq. Output waveform
15 cycles
MIL-STD-202 Method 105 Altitude, 3.44 Frequency
COND. B inch Hg. 12 hrs Output waveform
MIL-STD-883 Method 1004 Moisture resist. Frequency
with 3.3V applied Output waveform
25-65°C, 90 to
100% RH, 10 cycles
MIL-STD-202 Method 210 Resistance to Frequency
COND.A Solder Heat Output waveform
Immersion @350ºC
3.5 sec
C. Subgroups 3: 6 pcs. (One half of Subgroup 1)
End point
Standard Condition Description Measurement
Storage Temp. 24 hrs. @ -55°C Frequency
No. Oper 24 hrs. @ 125°C Output waveform
MIL-STD-883 Method 1009 Salt Atmosphere Frequency
COND. A 24 hrs. @ 35°C Output waveform
.5-3.0% Solution Visual
MIL-STD-883 Method 1014 Fine Leak Qs <5 X10-8
COND. B
MIL-STD-883 Method 1014 Gross Leak Visual in 125°C
COND. C Detector fluid
TABLE 2
Valpey Fisher Qualification Test Procedures and Conditions for
Quartz Crystal Oscillators
