參數(shù)資料
型號: ASL
廠商: Abracon Corporation
英文描述: CRYSTAL CLOCK OSCILLATORS
中文描述: 晶體時鐘振蕩器
文件頁數(shù): 1/1頁
文件大?。?/td> 263K
代理商: ASL
5.0 VdcHCMOS/ TTL COMPATIBLE CERAMIC SURFACE MOUNT
CRYSTAL CLOCK OSCILLATORS
ASL and ASL1
ASL1
0.055
FEATURES:
Leadless chip carrier (LCC), Low profile.
HCMOS and TTL compatible.
Tristate Enable/Disable function.
Reflow capable.
APPLICATIONS:
Provide clock signals for microprocessors, PC mainboards, Graphic cards.
High output drive capability applications.
STANDARD SPECIFICATIONS
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)
ASLX- Frequency - Temperature - Overall Freq. Stability
-
Duty Cycle - 50 - Packaging
XX.XXXXX MHz
-S for 45 /55%
@
1
/
2Vdd
-S1 for 45 /55%
@
1.4Vdc
-I
-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
ABRACON
for -0°C to +50°C
ORDERING OPTIONS
* 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)
PIN
N0.
1
2
3
4
FUNCTION
Tristate E/D
GND / Case
Output
V
dd
Dimensions: Inches (mm)
50pF load
output drive
Frequency Range
3.5 MHz - 25 MHz
Operation Mode Funda1.00MHz - 125MHz
Operating Temperature (T
(See Options)
SStorage Temperature
FFrequency Stability
@
2F/F
(See Options)
FSupply Voltage
Equivalent Series Resista(V
for 3.5 MHz < F < 4.0 MHz
Input Current
for 4.0 MHz < F < 6.0 MHz
100
for 6.0 MHz < F < 10.0 MHz
80
for 10 MHz < F < 14.0 MHz
50
for 14 MHz < F < 25 MHz
SDuty Cycle or Symmetry
0
40/60% max.
LRise and Fall Times
L
(T
(See Option)
Drive Level 5ns max.
max.
Aging
@
25° C First Year 2.5ns max.
Insulation Resistance 500
Output Load
Output Voltage
0.9 * V
dd
min. (V
oh
); 0.4V
dc
max. (V
ol
)
Start-up Time
(T
osc
)
Tristate Function
(
V
ih
)
(
V
il
)
Period jitter one sigma
Frequency Range
OPR
)
-10°C to +70°C
-55°C to +125°C
5Vdc ±10%
*
Please contact us for availability.
(F
)
(T
)
(
o
)
dd
)
dd
)
@1
/
2
V
dd
(See Options)
for 100.0MHz < F < 125.0MHz
10TTL or 50pF for F<70MHz
10TTL or 15pF for F > 70.0MHz
R
/
T
F
)
10ms max.
±25ps max.
“1” or Open: Oscillation
“0”:Output disabled in high impedance (HiZ) < 0.8V
> 2.2V
Blank
or 1
-Y for ± 10ppm max.
*
-J for ± 20ppm max.
*
-R for ± 25ppm max.
-K for ± 30ppm max.
-H for ± 35ppm max.
-C for ± 50ppm max.
-T
(Tape & Reel)
H
Max.
(1.40)
7.0 x 5.08 x 1.8 mm
CERTIFIED
NOTE: Left blank if standard
All specifications and markings subject to change without notice
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
C O R P O R A T I O N
44
Rev. B
01/2003
0.071max.
(1.8)
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