2.5Vdc • LVHCMOS CERAMIC SURFACE MOUNT
CRYSTAL CLOCK OSCILLATORS
ASFL2
5.0 x 3.2 x 1.6 mm
FEATURES:
• Compact and low in height.(1.6 mm max.)
• Low current consumption.
• Tri state function.
• Suitable for high density SMT., Reflow capable.
• Tight stability option.
• Seam sealed package.
APPLICATIONS:
• CCD clock for VTR camera.
• Equipment connected to PC or PC cards.
• Thin equipment.
STANDARD SPECIFICATIONS
-10°C to +70°C
to 110.0MHz
1.544MHz
(See Options)
-50°C to +125°C
-10°C to +70°C
(See Options)
±100ppm max.
(See Options)
-50°C to +125°C
1.8 max.
(See
±100ppm vDc ±5%
Options)
6mA typ., 12mA max Vdc F=50MHz with 15pF load
2.5 for ±5%
Input Current
15mA max for F <50MHz
(I
dd
) 9mA typ., 18mA max for F=50MHz with 15pF load
Duty Cycle or Symmetry
40 2.5mAmax. for F
Options)
/ 60% max
(See
>50MHz
Rise and Fallor Symmetry
R
/
T
F
)
(T
3.5ns max.
Duty Cycle Times
40 / 60% max.
(See Options)
Outputand Fall Times
15pF max.
Rise Load
(T
R
/
T
F
)
4ns
(V
OH
)
“1” 0.9 * V
dd
min.
Output Voltage
Output Load
15pF max.
(V
OL
)
“0” 0.1 *
Vdd
max.
(V
OH
)
“1” 0.9 * V
dd
min.
Output Voltage
“1” or Open: Oscillation max.
>1.6V
Tri-State Function
(V
OL
)
“0” 0.1 *
Vdd
“0”:Output disabled (Hi Z)
<0.8V
“1” or Open: Oscillation
>1.6V
Tri-State Function
Start-up Time
10ms max. Z)
“0”:Output disabled (Hi
<0.8V
Aging per Time
Year
±5ppm @ max.
25°C
Start-up
10ms
Disableper Year
current
( Idis )
15 µA@ 25°C
Aging
±5ppm typ.
Jitter one current RMS
±25ps max.
Disable sigma
( Idis )
15 µA typ.
Jitter one sigma RMS
±25ps max.
Connect a By-Pass capacitor 0.01
µ
F between Vdd and GND.
Environmental, and mechanical specifications, see appendix C. Group 2.
Marking, see appendix G. Test circuit, waveforms, see appendix B.
Tape and Reel, see appendix H.(1,000 pcs / reel).
Reflow profile, see appendix E.
Application notes, see appendix A.
PIN
N0.
Frequency Range
(F
o
)
PARAMETERS
Operating Temperature (T
OPR
) )
Frequency Range
(F
o
Storage Temperature
Operating Temperature (T
STO
) )
(T
OPR
FrequencyTemperature (∆F/ F
o
) )
Stability
Storage
(T
STO
Supply Voltage
(V
dd
) )
Frequency Stability
(∆F/ F
o
Input Current
(I
dd
) )
Supply Voltage
(V
dd
30.0MHz
SPECIFICATIONS
FUNCTION
1
2
3
4
Tri State
GND / Case
Output
V
dd
ORDERING OPTIONS
ASFL2- Frequency - Temperature - Overall Frequency Stability - Duty Cycle
-
Packaging
- E for -20°C to + 70°C
- F for -30°C to + 70°C
- N for -30°C to + 85°C
XX.XXXXX MHz - L for -40°C to + 85°C
-J
-R
-K
-H
-B
-C
for ± 20ppm max.*
-T
Dimensions: Inches (mm)
for ± 25ppm max.*
(Tape & Reel)
for ± 30ppm max.*
-S for 45 / 55%
@
1
/
2 Vdd
for ± 35ppm max.*
for ± 40ppm max.
for ± 50ppm max.
*
Vary with frequency and temperature.
ABRACON
Rev -
6/2003
®
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
Talking about work
京公网安备 11010802033920号
EEWORLD
