HCMOS/ TTL COMPATIBLE CERAMIC SURFACE MOUNT
CRYSTAL CLOCK OSCILLATORS
ASL
FEATURES:
• Leadless chip carrier (LCC), low profile.
• HCMOS and TTL Compatible.
• High Density Surface-Mount Applications.
• Available optional -40°C to 85°C extended temperature
• Packaging: Tape and Reel.
.
• Tristate Enable/Disable Function.
APPLICATIONS:
• Provide clock signals for microprocessors and digital circuits.
• High Output drive capability applications.
STANDARD SPECIFICATIONS
PARAMETERS
SPECIFICATIONS
Frequency Range
Frequency Range
3.5 MHz - 25 MHz
1.544 MHz - 125 MHz
(F )
Operation Mode
ng
Fundamental, AT
-1 °Ctoto
-55°C to + 125° C
-55°C to +125°C
o
O
O
p
p
e
e
r
r
a
a
t
t
i
i
n
g
T
T
e
e
m
m
p
p
e
e
r
r
a
a
tuturere(TOPR
)
-
0
1
°
0
C
++6700°°CC ((SSeeeeOOpptiotinosn)s)
Storage Temperature
Storage Temperature (TSTO
)
@
Frequency Tolerance 25°C
50 ppm max. (See Options)
(
∆
Frequency Stability
F F )
100 ppm max. (See Options)
/
o
Frequency Stability over Temp.
50 ppm max. (See Options)
Supply Voltage (V
)
5 Vdc 10ꢀ
dd
Equivalent Series Resistance
Input Current (I
(ESR) Maximum
200 Ω for 3.5 MHz < F < 4.0 MHz
<_
<_
<_
30 mA max. for F
45 mA max. for F
50 mA max. for F
32 MHz
50 MHz
125 MHz
)
dd
150 Ω for 4.0 MHz < F < 6.0 MHz
100 Ω for 6.0 MHz < F < 10.0 MHz
80 Ω for 10@MHz < F < 14.0 MHz
Duty Cycle or Symmetry
40 / 60ꢀ max.
1/2 V
(See Options)
dd
_
BOTTOM
VIEW
50 Ω for 14 MHz < F < 25 MHz
6 ns max. for F < 100 MHz
7 pF max.
SRhiusentaCndapFaacllitTainmceesC0(TR / TF)
Load Capacitance CL
>_
4 ns max. for F 100 MHz
16pF (See Option)
<_
10TTL or 15 pF (50pF max.) for F 50 MHz
Drive Level
100µΩ max.
5 ppm max.
Output Load
<_
<_
5TTL (25 pF) for F 100 MHz
@
Aging 25° C First Year
5TTL (15 pF) for F 125 MHz
Insulation Resistance
500 MΩ min. at 100 Vdc 15V
Output Voltage
0.9 *
V
min. (VOH
)
0.4
V
max. (VOL)
dd
dc
Start-up Time
(TOSC
)
10 ms max.
“1” or Open: Oscillation
“0”:Output disabled in high impedance (HiZ) < 0.8V
Tristate Function
(
VIH
)
>_ 2.2V
(
VIL
)
Dimensions: Inches (mm)
( *) Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high)
For test circuit, waveforms, please see page 67.
RECOMMENDED
LAND PATTERN
Environmental and mechanical specifications on page 68, Group 2. Marking, see p. 78.
A bypass capacitor 0.01 µF is required from Vdd to Gnd. See page 60.
Tape and Reel, (1,000 pcs./reel) see pages 74-75.
ORDERING OPTIONS
ASL - Frequency - Temperature - Overall Freq. Stability - Duty Cycle - 50 - Packaging
1
-T
@
-S for 45 /55ꢀ
-S1 for 45 /55ꢀ
/
2 Vdd
XX.XXXXX MHz
(Tape & Reel)
@ 1.4 Vdc
-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
PIN
N0.
FUNCTION
-R for 25 ppm max
-K for 30 ppm max
-H for 35 ppm max
-C for 50 ppm max
50 pF load
output drive
1
2
3
4
Tristate E/D
GND / Case
Output
Vdd
NOTE: Left blank if standard • All specifications and markings subject to change without notice
ABRACON
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
®
29 Journey • Aliso Viejo, CA 92656 • USA
- 33 -
(949) 448-7070
•
FAX: (949) 448-8484
E-MAIL: abinfo
@abracon.com • INTERNET ADDRESS: www.abracon.com
C O R P O R A T I O N