5Vdc • HCMOS/ TTL COMPATIBLE FULL-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACO
20.2 x12.6 x 5.08 mm
FEATURES:
• Wide frequency range.
• Tight symmetry option.
• Fast rise and fall times.
• HCMOS and TTL compatible.
• Tristate Enable/Disable options.
• Anti-Static packaging tube.
APPLICATIONS:
• Provide clock signals for microprocessors and digital circuits.
• High output drive capability applications.
STANDARD SPECIFICATIONS
Frequency Range
3.5 MHz - 25 MHz
PARAMETERS
SPECIFICATIONS
Operation Mode
Frequency Range
Fundamental, AT
(F )
500Hz - 200MHz
**
o
Operating Temperature
-10°C to + 60° C (See Options)
Operating Temperature (TOPR
)
0°C to +70°C
Storage Temperature
Storage Temperature
-55°C to + 125° C
(TSTO
)
-55°C to +125°C
@
Frequency Tolerance 25°C
Frequency Stability F F )
±50 ppm max. (See Options)
(∆
±100ppm max. (See Options)
/
o
Frequency Stability over Temp.
±50 ppm max. (See Options)
Supply Voltage
(V
)
5Vdc ±10%
dd
Equivalent Series Resistance
(ESR) Maximum
200 Ω for 3.5 MHz < F < 4.0 MHz
30mA max. for F< 24MHz
70mA max. for F< 80MHz
>_
mA max. r F 80MHz
z <85F < 10.0 MHz
150 Ω for 4.0 MHz < F < 6.0 MHz
Input Current
(I
dd
)
45mA m
1
a
0
x
0
.
Ω
f
F
o
<
r 6
5
.
0
0
M
M
H
H
fo
80 Ω for 10 MHz < F < 14.0 MHz
@ 1 Vdd
Duty Cycle
/
2
(See Options)
_
50 Ω for 14 MHz < F < 25 MHz
1
@ /2Vdd (See Options)
>_
40 / 60% max. for F 50MHz
or Symmetry
Shunt Capacitance C0
7 pF max.
<_
>
10ns max. for F 24MHz
Rise and Fall Times (TR /
Load Capacitance CL
Drive Level
T
F
)
16pF (See Option)
5ns max. for F
24MHz
100µΩ max.
10TTL or 15pF (50pF max.) for F < 80MHz
o
@
Output Load
Aging 25° C First Year
± 5 ppm max.
5TTL or 15pF for (F )
>_
80MHz
o
Insulation Resistance
Output Voltage
500 MΩ min. at 100 Vdc ± 15V
0.9* dd min. (VOH) ; 0.4 dc max. (VOL
V
V
)
Start-up Time
(TOSC)
10ms max.
Tristate Function
(Option -A Only)
(VIH)
“1” or Open: Oscillation
“0”:Output disabled in high impedance (HiZ) < 0.8V
>_ 2.2V
(VIL
)
Dimensions: Inches (mm)
Output Disable / Enable Time
100ns max. (for Option “- A” ONLY)
PIN
NUMBER
FUNCTION
* Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) Option A
** Higher Frequencies available. Recommended handling, see appendix F.
Test circuit, waveforms, see appendix B. Reflow profile, see appendix E.
Environmental and mechanical specifications, see appendix C. Group 1. Marking, see appendix G.
Application notes, see appendix A. Value added, see appendix D.
1
7
NC or Tristate E/D
GND / Case
Output
8
14
V
dd
ORDERING OPTIONS
ACO - Frequency - Temperature - Overall Frequency Stability
-
Duty Cycle
-
Tristate
- 50 - Value Added - Packaging
@
1
1
XX.XXXX MHz or kHz
-S for 45 /55%
/
/
2Vdd
2Vdd
Vdc
Vdc
50 pF load
output drive
-Y for ± 10ppm max**
-J for ± 20ppm max
-R for ± 25ppm max
-K for ± 30ppm max
-H for ± 35ppm max
-C for ± 50ppm max
-TY for Tray packing
-T for 47.5 /52.5% @
@
1.4
1.4
-S1 for 45 /55%
-T1 for 47.5 /52.5%
-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
-G Gull Wing
-GHT Gull Wing Reflow capable
-QXX (Trimmed Leads)
@
- A for Tristate E/D
** Standard Operating Temperature Only Frequency 50 MHz max
ABRACON
NOTE: Left blank if standard • All specifications and markings subject to change without notice
®
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070
•
FAX: (949) 448-8484
51
E-MAIL: abinfo
@abracon.com • INTERNET ADDRESS: www.abracon.com
C O R P O R A T I O N