VF265 Series
VF265
LVPECL Compatible
With Standby Function
Crystal Clock Oscillator
FEATURES
• Wide Frequency Range
• EMI Shielded
Parameter
Symb Condition Min
Typ
Max
Unit Note
Input Break
Vcc
Ts
-0.5
-55
7.0
V
Down Voltage
Storage temp.
• Tight Duty Cycle Available
• Industrial Temperature Range
(–40°C to +85°C) Available
• Miniature Ceramic Package
• Industry Standard Footprint
• Complementary Output
+125
° C
Frequency Range
F
75
250
±100
3.45
88
MHz
Frequency
Stability
Input Voltage
Overall
Loaded
∆F/F
Vcc
Icc
-100
3.15
ppm
V
1
1
3.30
55
Input Current
Output Load
mA
Terminated
to Vcc-2V
RL
50 Ohm
50
Duty Cycle
@50% Vcc
45
55
1.0
%
ns
V
Rise/Fall Time
Logic “1” Level
Tr/Tf 20% to 80%
0.5
@Vcc =
Voh
2.275 2.350
1.490 1.600
2.420
3.3V
Logic “0” Level
@Vcc =
Vol
1.680
200
V
3.3V
Ta=25˚C
Output enable
time
Vcc-2V to 50
OE
ns
Ω
Enable function
Disable function
Phase Jitter
VIH
VIL
0.7Vcc
V
V
0.3Vcc
1
ps fj>1KHz
1σ
Operating temp.
range
–20°C to +70°C (-40°C to +85°C available)
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, Max.
Mechanical Shock
Thermal Shock
Vibration
Soldering Conditions
Hermetic Seal
Leak rate less than 5 x 10-8 atm.cc/s of helium
Pin Out
Pin #1-NC
Pin #4-Output true
Pin #5-Output complementary
Pin #6-Vcc
Pin #2-OE
Pin #3-gnd
Creating a Part Number
Notes:
FREQ.
VF265
Rev 1.04022003
1. Tighter frequency stability available.
All specifications are subject to change without notice.
OPERATIONAL TEMP. RANGE
Code
Specification
0°C to +70°C
-40°C to +85°C
FREQUENCY STABILITY
Code
B
Specification
±50 ppm
±100 ppm (std.)
1
Example: VF265BH-1-155.52MHz; Frequency Stability±50ppm;
Symmetry ±5.0%; Operating Temperature -40˚C to 85˚C; Frequency
155.52 MHz
SYMMETRY
Code
H
Specification
±5.0%
±10% (std.)
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com