HCMOS/ TTL COMPATIBLE FULL-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACO
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
PARAMETERS
Operation Mode
Operating Temperature
Operating Temperature (TOPR
SPECIFICATIONS
Frequency Range
Frequency Range
3.5 MHz - 25 MHz
500 Hz - 200 MHz
Fundamental, AT
(**)
(F )
o
-1ꢀ°C to + 6ꢀ° C (See Options)
)
ꢀ°C to + 7ꢀ°C
Storage Temperature
-22°C to + 1ꢁ2° C
-22°C to +1ꢁ2°C
Storage Temperature (TSTO
)
@
Frequency Tolerance ꢁ2°C
2ꢀ ppm max. (See Options)
(
∆F F )
/
Frequency Stability
1ꢀꢀ ppm max. (See Options)
o
Frequency Stability over Temp.
2ꢀ ppm max. (See Options)
Supply Voltage (V
)
2 Vdc 1ꢀ%
dd
Equivalent Series Resistance
ꢁꢀꢀ Ω for ꢂ.2 MHz < F < 4.ꢀ MHz
ꢂꢀ mA max. for F< ꢁ4 MHz 7ꢀ mA max. for F< 8ꢀ MHz
12ꢀ Ω for 4.ꢀ MHz < F < 6.ꢀ MHz
Input Current
(ESR) Maximum
(I
)
dd
>_
42 mA max. for F< 2ꢀ MHz 82 mA max. for F 8ꢀ MHz
1ꢀꢀ Ω for 6.ꢀ MHz < F < 1ꢀ.ꢀ MHz
8ꢀ Ω for 1ꢀ MHz < F@<114.ꢀ MHz
Vdd
Duty Cycle
42 / 22% max. for F < 2ꢀ MHz
/ꢁ
1
(See Options)
_
>_
2ꢀ Ω for 14 MHz < F < ꢁ2 MHz
or Symmetry
4ꢀ / 6ꢀ% max. for F 2ꢀMHz
7 pF max.
@
/ꢁ Vdd (See Options)
SRhiusentaCndapFaacllitTainmceesCꢀ(TR /
T )
F
<_
1ꢀ ns max. for F ꢁ4 MHz
Load Capacitance CL
16pF (See Option)
2 ns max. for F
> ꢁ4 MHz
Drive Level
Output Load
1ꢀꢀµΩ max.
1ꢀTTL or 12 pF (2ꢀpF max.) for F < 8ꢀ MHz
o
@
Aging ꢁ2° C First Year
2 ppm max.
>_
2TTL or 12 pF for (F )
8ꢀ MHz
o
Insulation Resistance
2ꢀꢀ MΩ min. at 1ꢀꢀ Vdc 12V
Output Voltage
ꢀ.9 *
Vdd min. (VOH ꢀ.4 dc max. (VOL)
)
V
Start-up Time
(TOSC
)
1ꢀ ms max.
Tristate Function
(Option -A Only)
(VIH)
“1” or Open: Oscillation
“ꢀ”:Output disabled in high impedance (HiZ) < ꢀ.8V
>_ ꢁ.ꢁV
Dimensions: Inches (mm)
PIN
(
VIL
)
Output Disable / Enable Time
1ꢀꢀ ns max. (for Option “- A” ONLY)
FUNCTION
NUMBER
( *) Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) Option A
Higher Frequencies available
(**)For test circuit, waveforms, please see page 67.
1
7
NC or Tristate E/D
GND / Case
Output
8
Environmental and mechanical specifications on page 68, Group 1. Marking, see page 79.
14
V
dd
ORDERING OPTIONS
ACO - Frequency - Temperature - Overall Frequency Stability
-
Duty Cycle
-
Tristate
-
50 - Value Added
@
@
@
@
1
1
1.4
1.4
XX.XXXX MHz or kHz
-S for 42 /22%
-T for 47.2 /2ꢁ.2%
-S1 for 42 /22%
-T1 for 47.2 /2ꢁ.2%
/
/
ꢁ Vdd
ꢁ Vdd
Vdc
Vdc
-Y for 1ꢀ ppm max**
-J for ꢁꢀ ppm max
-R for ꢁ2 ppm max
-K for ꢂꢀ ppm max
-H for ꢂ2 ppm max
-C for 2ꢀ ppm max
-G Gull Wing, p. 7ꢂ.
-QXX (Trimmed Leads) p. 7ꢂ.
2ꢀ pF load
output drive
-D for -1ꢀ°C to + 6ꢀ°C
-E for -ꢁꢀ°C to + 7ꢀ°C
-F for -ꢂꢀ°C to + 7ꢀ°C
-N for -ꢂꢀ°C to + 82°C
-L for -4ꢀ°C to + 82°C
- A for Tristate E/D
(**) Standard Operating Temperature Only
Frequency 2ꢀ MHz max
NOTE: Left blank if standard • All specifications and markings subject to change without notice
ABRACON
®
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
- 41 -
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070
•
FAX: (949) 448-8484
C O R P O R A T I O N
E-MAIL: abinfo
@abracon.com • INTERNET ADDRESS: www.abracon.com