Pl tronics, Inc.
.
19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
VC2, VC3 VCXO Series
6 Pad Leadless Surface Mount Voltage Controlled Xtal Oscillator
CMOS/ TTL Compatible (VC2 without E/D, VC3 with E/D)
Standard Specifications
Overall Frequency Stability
Operating Temperature Range
Supply Voltage (Vcc)
Output Load
Control Voltage Range (CVR)
Pullablity over CVR
Linearity
VC3 Enable/Disable Option (E/D)
± 15, 25, 50, 100 PPM over Operating Temperature Range
0 to +70°C is standard, but can be extended to
-
40 to +85°C for certain frequencies
5.0 volts and 3.3 volts available
Std load is 15pF max., see Test Circuit 7 for VC2, TC 8 for VC3 (consult factory for
heavier
loads)
0.5 to 4.5 volts for 5.0 volt Supply; 0.33 to 2.97 volts for 3.3 volt Supply
± 25, 50, 100, 150, 200 PPM. Consult factory for ± 300 PPM.
± 10% (Consult factory for ± 5%)
Output enabled when Pin #2 is open or at Logic “1”; Output disabled when Pin #2 is at Logic “0”.
Supply Current
Icc (mA)
Typical
Maximum
Rise and Fall Time
Tr & Tf (nS)
Typical
Maximum
1.500 MHz
–
200.00 MHz
Frequency Range
(MHz)
1.500 –
20.001 –
30.001 –
50.001 –
60.001 –
20.000
30.000
50.000
60.000
200.00
10
15
20
25
25
30
30
35
Consult Factory for values
3.5
3.0
3.0
2.5
5.0
4.5
4.0
3.5
Part Numbering Guide
Portions of the part number that appear after the frequency may not be marked on part (C of C provided)
3 VC22H 100 A Z - 60.0M - XXX
(Internal Code or blank)
Packaging
Tube or
24mm tape
16mm pitch
Supply Voltage
Blank= 5.0 volts ±5%
3= 3.3 volts ±5%
Frequency in MHz
Model
VC22H=without E/D
VC32H=with E/D
Frequency Stability
15: ± 15 PPM
25: ± 25 PPM
50: ± 50 PPM
100: ± 100 PPM
Frequency Deviation (Pullability) over CVR
T: ± 25 PPM
X: ± 150 PPM
V: ± 50 PPM
Y: ± 200 PPM
W: ± 100 PPM
Z: ± 300 PPM
Operating Temperature Range
A: 0 to +50
°
C
D: -20 to +75
°
C
B: 0 to +70
°
C
E: -30 to +75
°
C
C: -10 to +70
°
C
F: -40 to +85
°
C
Consult factory for available frequencies and specs. Not all options available for all frequencies. A special part number may be assigned.
Frequency Stability is inclusive of frequency shifts due to calibration, temperature, supply voltage, shock, vibration and load
Mechanical: inches (mm)
not to scale
VC3 Solder Pads
VC2 Solder Pads
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
.195 (4.95)
MAX
.400 (10.16) MAX
OUT
N.C. Vcc
.12
(3.0) .23 (5.8)
.05
(1.3)
.12
(3.0) .23 (5.8)
For Best Performance,
Do NOT allow any traces other than ground under oscillators
(Even in buried layers)
4
5
6
6
5
4
6
4
.05
(1.3)
PLE
3
.560 (14.23) MAX
GND
2
1
Vcon
1
2
3
1
3
*
*
VC32H: Pin 2 E/D
*
VC22H: Pin 2 N.C. (do NOT connect to Pin 2)
.200 (5.08)
.15 (3.8)
July 2002
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
24
PCB设计
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