NOTE: Left blank if standard • All specifications and markings subject to change without notice
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 • FAX: (949) 448-8484
E-MAIL:abinfo @abracon.com • INTERNET ADDRESS: www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
CORPORATION
ABRACON
-33-
®
HCMOS/ TTL COMPATIBLE CERAMIC SURFACE MOUNT
CRYSTAL CLOCK OSCILLATORS
ASL
APPLICATIONS:
•Provide clock signals for microprocessors and digital circuits.
•High Output drive capability applications.
FEATURES:
•Leadless chip carrier (LCC), low profile. •High Density Surface-Mount Applications.
•HCMOS and TTL Compatible. •Available optional -40
°C to 85°C extended temperature
.
•Tristate Enable / Disable Function. •Packaging: Tape and Reel.
RECOMMENDED
LAND PATTERN
BOTTOM
VIEW
Frequency Range 3.5 MHz - 25 MHz
Operation Mode Fundamental, AT
Operating Temperature -10°C to + 60° C
(See Options)
Storage Temperature -55°C to + 125° C
Frequency Tolerance @25°C ±50 ppm max.
(See Options)
Frequency Stability over Temp. ±50 ppm max.
(See Options)
Equivalent Series Resistance 200 Ωfor 3.5 MHz < F < 4.0 MHz
(ESR) Maximum 150 Ωfor 4.0 MHz < F < 6.0 MHz
100 Ωfor 6.0 MHz < F < 10.0 MHz
80 Ωfor 10 MHz < F < 14.0 MHz
50 Ωfor 14 MHz < F <
_ 25 MHz
Shunt Capacitance C07 pF max.
Load Capacitance CL16pF
(See Option)
Drive Level 100µΩmax.
Aging @25° C First Year ± 5 pp m max.
Insulation Resistance 500 MΩmin. at 100 Vdc ± 15V
PARAMETERS SPECIFICATIONS
SSTTAANNDDAARRDD SSPPEECCIIFFIICCAATTIIOONNSS
SSTTAANNDDAARRDD SSPPEECCIIFFIICCAATTIIOONNSS
Frequency Range (Fo)1.544 MHz - 125 MHz
Operating Temperature
(TOPR) -10°C to + 70°C
(See Options)
Storage Temperature (TSTO) -55°C to +125°C
Frequency Stability (
∆
F/Fo)
± 100 ppm max.
(See Options)
Supply Voltage (V
dd) 5 Vdc ± 10%
Input Current
(1
dd)
Duty Cycle or Symmetry 40 / 60% max.
@1/2Vdd
(See Options)
Rise and Fall Times (TR/ TF)6 ns max.
for F
< 100 MHz
4 ns max.
for F
>_ 100 MHz
Output Load
Output Voltage 0.9 *
V
dd min.
(V
OH) 0.4
V
dc max.
(V
OL)
Start-up Time (TOSC) 10 ms max.
Tristate Function (
VIH
)
(
VIL
)
AS L - Frequency - Temperature - Overall Freq. Stability - Duty Cycle - 50 - Packaging
XX.XXXXX MHz
-R for
± 25
ppm max
-K for
± 30
ppm max
-H for
± 35
ppm max
-C for
± 50
ppm max
-S for 45 / 55% @1/2 Vdd
-S1 for 45 / 55% @1.4 Vdc
-T
(Tape & Reel)
50 pF load
output drive
-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
OORRDDEERRIINNGG OOPPTTIIOONNSS
OORRDDEERRIINNGG OOPPTTIIOONNSS
( *) 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.
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.
PIN
FUNCTION
N0.
1 Tristate E/D
2 GND / Case
3 Output
4V
dd
“1” or Open: Oscillation >_ 2.2V
“0”:Output disabled in high impedance (Hi Z) < 0.8V
30 mA max. for F
<_
32 MHz
45 mA max. for F
<_
50 MHz
50 mA max. for F
<_
125 MHz
10TTL or 15 pF (50pF max.) for F
<_
50 MHz
5TTL (25 pF) for F
<_
100 MHz
5TTL (15 pF) for F
<_
125 MHz
Dimensions: Inches (mm)
22355 Abracon CORX 2-29.qxd 3/6/00 6:53 AM Page 33
