APPLICATIONS:
Provide clock signals for microprocessors and digital circuits.
TTL output for low EMI applications.
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
AXT - Frequency - Temperature - Overall Frequency Stability - Duty Cycle - Tristate - Value Added - Packaging
XX.XXXXXMHz
-J for 20ppm max
-R for 25ppm max
-K for 30ppm max
-H for 35ppm max
-C for 50ppm max
- A
Tristate E/D
-S for 45 /55%
-T for 47.5 /52.5%
-D for -10C to + 60C
-E for -20C to + 70C
-F for -30C to + 70C
-N for -30C to + 85C
-L for -40C to + 85C
ORDERING
OPTIONS
PIN # PIN #
FUNCTION
ACT AHT
1
1
NC or Tristate E/D
7
4
GND / Case
8
5
Output
14
8
V
dd
Package Type
ACT (14 DIP) and AHT (8 DIP)
Frequency Range
(F
o
)
500kHz - 70MHz
Operating Temperature (T
OPR
)
0C to +70C
(See Options)
Storage Temperature
(T
STO
)
-55C to +125C
Frequency Stability
(DF/ F
o
)
100ppm max.
(See Options)
Supply Voltage
(V
dd
)
5Vdc 10%
Input Current
(I
dd
)
30mA max. Fo <_ 25MHz (Without Load)
70mA max. Fo ~ 25.01MHz - 70MHz
Duty Cycle or Symmetry
45/ 55% max. for F <_ 8.0MHz
(at 1.4 Vdc)
40/ 60% max. for F > 8.0MHz
(See Options)
Rise and Fall
10ns max. for F <_ 30MHz
Times
(T
R
/
T
F
)
6ns max. for F> 30MHz
(See Options)
Output Load
10TTL max.
Output Voltage
(V
OH
)
2.4V
dc
min.
(V
OL
)
0.4V
dc
max.
Start-up Time
(T
OSC
)
10ms max.
Tristate Function
(V
IH
)
(Option "-A" ONLY)
(V
IL
)
Output Disable/ Enable Time
100ns max. (for Option "- A" ONLY)
"1" or Open: Oscillation
>
_ 2.2V
"0":Output disabled in high impedance (HiZ) < 0.8V
PARAMETERS
SPECIFICATIONS
Dimensions: Inches (mm)
ACT
(14DIP)
AH T
(8 DIP)
FEATURES:
Hermetically sealed metal package. TTL output.
Case ground for EMI protection.
Tristate Enable / Disable options.
-G Gull Wing*
-G2 Gull Wing (AHT)
-GHT Gull Wing
reflow capable*
-QXX (Trimmed Leads)*
C or H
-T Tape and reel
-TY tray packing
5Vdc TTL OUTPUT FULL-SIZE AND HALF-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACT and AHT
20.2 x 12.6 x 5.08 mm
* Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) Option A
Test circuit, waveforms, see appendix B. Recommended handling, see appendix F.
Environmental and mechanical specifications, see appendix C. Group 1.
Marking, see appendix G. Value added, see appendix D.
Application notes, see appendix A. Reflow profile, see appendix E. Packaging, see appendix H
.
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
CERTIFIED
NOTE: Left blank if standard
All specifications and markings subject to change without notice
ABRACON
C O R P O R A T I O N
55
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