J -LEADED • PLASTIC MOLDED • HCMOS • SURFACE MOUNT • 5 Vdc or 3.3 Vdc
VOLTAGE-CONTROLLED CRYSTAL OSCILLATORS
ASMV and ASMVL
FEATURES:
• Industry Standard J-Leaded Terminals.
• Internal Hermetically Sealed Crystal.
• Tape and Reel Packaging.
• Plastic Molded SMD.
• Suitable for Reflow Methods.
APPLICATIONS:
• Phase Locked Loops (PLLs)
• Synthesizers.
• Clock Recovery.
STANDARD SPECIFICATIONS
PARAMETERS
ASMV
ASMVL
(F
o
)
Frequency Range
8.0 MHz - 30.0 MHz
Operating Temperature (T
OPR
)
0°C to + 70°C
(See Options)
Storage Temperature (T
STO
)
-50°C to + 125°C
(
∆F
/ F
o
)
Frequency Stability
± 100 ppm max.
(See Options)
Supply Voltage
(V
dd
)
5 Vdc ± 5%
3.3 Vdc ± 5%
Input Current
(I
dd
)
30 mA max.
20 mA max.
Duty Cycle or Symmetry
40 / 60% max.
@
1
/
2 Vdd
(See Options)
Rise and Fall Times (T
R
/
T
F
)
5 ns max.
Output Load
15 pF or 2 TT L
Output Voltage
(V
OH
)
0.9 * V
dd
min.
(V
OL
)
0.4 V
dc
max.
Transfer Function
Positive
Voltage Control
(Vc)
2.5 Vdc ± 2.0 V
1.65 Vdc ± 1.5 V
Frequency Deviation
± 100 ppm min.
(See Options)
± 80 ppm min.
Linearity
± 10% max.
Start-up Time
(T
OSC
)
10 ms max.
PIN
N0.
Dimensions: Inches (mm)
SIDE VIEW
Please Inquire factory for higher frequencies, other pulling specs.,
control voltage range or linearity.
A bypass capacitor 0.01 µF is required from Vdd to Gnd. See page 60.
For test circuit, waveforms, please see page 67.
Environmental and mechanical specifications on page 68, Group 1.
Tape and Reel (1,000 pcs. / reel), see pages 74-75.
Marking, see page 78.
FUNCTION
1
7
8
14
Voltage Control
GND / Case
Output
V
dd
RECOMMENDED
LAND PATTERN
ORDERING OPTIONS
AS M VX - Frequency - Temperature - Overall Frequency Stability
-
Duty Cycle - Pulling - Packaging
Blank or L
XX.XXXXX MHz
- D for -10°C to + 60°C
- E for - 20°C to + 70°C
ABRACON
-R
-K
-H
-C
for ± 25 ppm max
for ± 30 ppm max
for ± 35 ppm max
for ± 50 ppm max
-T
Tape and Reel
-N15 ± 150 ppm min.
-S for 45 / 55%
@
1
/
2
Vdd
- 46 -
®
NOTE: Left blank if standard
•
All specifications and markings subject to change without notice
C O R P O R AT I O N
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070
•
F
AX
: (949) 448-8484
E-
MAIL
:
abinfo
@
abracon.com •
I
NTERNET
A
DDRESS
:
www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
京公网安备 11010802033920号
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