Voltage Controlled Crystal Oscillators (VCXO’s)
VC-480
Description:
Precision 14 x 9 mm VCXO with packaged crystal.
Standard footprint.
Features:
• Small SMD standard VCXO
• 2.0MHz to 51.84 MHz
• -20°C to +70°C /-40°C to +85°C
• 5V and 3.3V supply
• HCMOS / LVHCMOS output
Performance Characteristics
Parameter
Symbol Minimum Typical
Maximum
Units
Frequency:
fo
2.0
51.84
MHz
Supply Voltage option D:
option C:
VCC
VCC
3.135
4.75
3.3
5.0
3.465
5.25
V
V
Current:
Output:
ICC
40.0
mA
HCMOS / LVHCMOS
-20/70, -40/85
Rise/Fall Time tr/tf:
Symmetry (Duty/Cycle):
Temperature Range:
tR / tF
SYM
TOP
5.0
60
ns
%
40
°C
Temp. stab. D - 155 -20 to +70°C:
F - 205 -40 to +85°C:
FTEMP
FTEMP
-15.0
-20.0
+15.0
+20.0
ppm
ppm
Accuracy @ +25C after reflow:
FCAL
-10.0
+10.0
ppm
Aging first year:
Aging per year thereafter:
FFIRST
FAGING
-3.0
-1.0
+3.0
+1.0
ppm
ppm
Freq. vs. supply for 5% changes.:
Freq. vs. load for 20% change:
Deviation:
FSUP
FLOAD
FPULL
-5.0
-2.0
-100
+5.0
+2.0
+100
ppm
ppm
ppm
Control Voltage opt. D: (3.3V sup.)
opt. C: (5.0V sup.)
VC
VC
0.0
0.5
3.0
4.5
V
V
Transfer Function:
Linearity:
positive
Lin
TS
10
%
Storage Temperature:
Package Size:
-40
+105
°C
14.0x9.27x4.98 mm
Vectron International • 267 Lowell Road, Hudson, NH 03051 • Tel: 1-88-VECTRON-1 • Web: www.vectron.com
16