HCMOS/ TTL COMPATIBLE HALF-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
AC H
FEATURES:
• Wide frequency range.
• Tight symmetry option.
• Fast Rise and Fall Times.
• HCMOS and TTL compatible.
• Tristate Enable / Disable Function.
• Anti-Static packaging tube.
APPLICATIONS:
• Provide clock signals for microprocessors and digital circuits.
• High output drive capability applications.
STANDARD SPECIFICATIONS
PARAMETERS
Frequency Range
(F
o
)
SPECIFICATIONS
32.768 kHz - 160 MHz
(
**
)
Operating Temperature (T
OPR
)
0°C to + 70°C
(See Options)
Storage Temperature (T
STO
)
-55°C to +125°C
(
∆F
/ F
o
)
Frequency Stability
± 100 ppm max.
(See Options)
Supply Voltage
(V
dd
)
5 Vdc ± 10%
(I
dd
) 30 m A max. for F< 24 MHz 70 m A max. for F< 80 MHz
Input Current
_
45 m A max. for F< 50 MHz 85 m A max. for F> 80 MHz
Duty Cycle
or Symmetry
Rise and Fall Times (T
R
/
T
F
)
Output Load
Output Voltage
Start-up Time
Tristate Function
(Option “-A” ONLY)
45 / 55% max. for F < 50 MHz
@ 1
/
2
V
dd
(See Options)
_
40 / 60% max. for F > 50 MHz
@ 1
/
2
V
dd
(See Options)
_
10 ns max. for F < 24 MHz
5 ns max. for F > 24 MHz
10TTL or 15 pF (50pF max.) for F
o
< 80 MHz
_
5TTL or 15 pF for (F
o
) > 80 MHz
0.9 * V
dd
min. (V
OH
)
0.4 V
dc
max. (V
OL
)
10 ms max.
“1” or Open: Oscillation
> 2.2V
_
“0”:Output disabled in high impedance (Hi Z) < 0.8V
100 ns max. (for Option “- A” ONLY)
Dimensions: Inches (mm)
PIN
NUMBER
FUNCTION
(T
OSC
)
(V
IH
)
(V
IL
)
Output Disable / Enable Time
( *) 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.
Environmental and mechanical specifications on page 68, Group 1. Marking, see page 79.
ORDERING OPTIONS
ACH - Frequency - Temperature - Overall Frequency Stability
-
Duty Cycle - Tristate
XX.XXXX MHz or kHz
-D for -10°C
-E for -20°C
-F for -30°C
-N for -30°C
-L for -40°C
to + 60°C
to + 70°C
to + 70°C
to + 85°C
to + 85°C
-Y
-J
-R
-K
-H
-C
1
4
5
8
NC or Tristate E/D
GND / Case
Output
V
dd
- 50 - Value Added
-S for 45 / 55%
@
1
/
2 Vdd
for ± 10 ppm max**
-G
Gull Wing, p. 73.
50 pF load
@
1
/
2 Vdd
-T for 47.5 / 52.5%
for ± 20 ppm max
output drive
-G2 Gull Wing, p. 73.
@
1.4 Vdc
-S1 for 45 / 55%
for ± 25 ppm max
-QXX (Trimmed Leads) p. 73.
-T1 for 47.5 / 52.5%
@
1.4 Vdc
for ± 30 ppm max
- A for Tristate E/D
for ± 35 ppm max
(**) Standard Operating Temperature Only
for ± 50 ppm max
Frequency 50 MHz max.
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
NOTE: Left blank if standard
•
All specifications and markings subject to change without notice
ABRACON
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
®
- 39 -
C O R P O R AT I O N
微控制器 MCU