5.0 Vdc HCMOS/ TTL COMPATIBLE CERAMIC SURFACE MOUNT
CRYSTAL CLOCK OSCILLATORS
ASL and ASL1
7.0 x 5.08 x 1.8 mm
FEATURES:
• Leadless chip carrier (LCC), Low profile.
• HCMOS and TTL compatible.
• Tristate Enable/Disable function.
• Reflow capable.
• High density surface-mount applications.
• Available optional -40°C to 85°C extended temperature.
• Packaging: Tape and reel.
• Seam welding, 1.4 mm max.height.(ASL1)
APPLICATIONS:
• Provide clock signals for microprocessors, PC mainboards, Graphic cards.
• High output drive capability applications.
STANDARD SPECIFICATIONS
Frequency Range
PARAMETERS
3.5 MHz - 25 MHz
SPECIFICATIONS
OpFereraqutioencMy oRdaenge
(F )
Fundam1e.0n0taMl,HAzT- 125MHz
o
Operating Temperature
-10°C to + 60° C (See Options)
Operating Temperature (TOPR
)
-10°C to +70°C (See Options)
Storage Temperature
-55°C to + 125° C
-55°C to +125°C
Storage Temperature
(TSTO
)
0.071max.
(1.8)
@
Frequency Tolerance 25°C
±50 ppm max. (See Options)
Frequency Stability (DF F )
±100ppm max. (See Options)
/
o
Frequency Stability over Temp.
Supply Voltage (V
±50 ppm max. (See Options)
)
5Vdc ±10%
dd
Equivalent Series Resistance
200 W for 3.5 MHz < F < 4.0 MHz
25 mA max. for 1.0MHz < F < 35.0MHz
Input Current
(I
)
dd
(ESR) Maximum
150 W for 4.0 MHz < F < 6.0 MHz
40 mA max. for 35.0MHz < F < 60.0MHz
100 W for 6.0 MHz < F < 10.0 MHz
60 mA max. for 60.0MHz < F < 100MHz
80 W for 10 MHz < F < 14.0 MHz
80 mA max. for 100MHz < F < 125MHz
_
50 W for 14 MHz < F < 25 MHz
7 pF max.
1
@
Duty Cycle or Symmetry
Shunt Capacitance C0
40 /60% max.
/2 V (See Options)
dd
10ns max. for 1.0MHz < F < 35.0MHz
Load Capacitance CL
Drive Level
16pF (See Option)
Rise and Fall Times (TR / TF)
5ns max. for 35.0MHz < F < 100.0MHz
100µW max.
ASL1
0.055
2.5ns max. for 100.0MHz < F < 125.0MHz
@
Aging 25° C First Year
± 5 ppm max.
H
<_
10TTL or 50pF for F 70MHz
Output Load
Insulation Resistance
500 MW min. at 100 Vdc ± 15V
Max. (1.40)
10TTL or 15pF for F > 70.0MHz
Output Voltage
Start-up Time
0.9 * V min. (V ); 0.4V max. (V )
dd oh dc ol
(T
)
)
10ms max.
osc
Tristate Function
(
Vih
“1” or Open: Oscillation
_> 2.2V
“0”:Output disabled in high impedance (HiZ) < 0.8V
(Vil)
Period jitter one sigma
±25ps max.
* Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high)
A bypass capacitor 0.01 µF is required from Vdd to Gnd. Reflow profile, see appendix E.
Test circuit, waveforms, please see appendix B. Marking, see appendix G.
Environmental and mechanical specifications, see appendix C. Group 2.
Application notes, see appendix A. Tape and Reel, see appendix H.(1,000 pcs./reel)
ORDERING OPTIONS
ASLX - Frequency - Temperature - Overall Freq. Stability - Duty Cycle - 50 - Packaging
Dimensions: Inches (mm)
XX.XXXXX MHz
50pF load
output drive
-T
-Y for ± 10ppm max.*
-J for ± 20ppm max.*
-R for ± 25ppm max.
-K for ± 30ppm max.
-H for ± 35ppm max.
-C for ± 50ppm max.
(Tape & Reel)
PIN
N0.
Blank
or 1
-I for -0°C to +50°C
-D for -10°C to +60°C
-E for -20°C to +70°C
-F for -30°C to +70°C
-N for -30°C to +85°C
-L for -40°C to +85°C
FUNCTION
1
2Vdd
/
1.4Vdc
-S for 45 /55%
-S1 for 45 /55%
@
@
1
2
3
4
Tristate E/D
GND / Case
Output
V
dd
* Please contact us for availability.
ABRACON
NOTE: Left blank if standard • All specifications and markings subject to change without notice
®
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
44
29 Journey • Aliso Viejo, CA 92656 • USA
Rev. B
(949) 448-7070
•
FAX: (949) 448-8484
01/2003
E-MAIL: abinfo@abracon.com • INTERNET ADDRESS: www.abracon.com
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