LOW VOLTAGE 3.3 Vdc HCMOS/ TTL COMPATIBLE DIP
CRYSTAL CLOCK OSCILLATORS
ACOL and ACHL
FEATURES:
• Tristate Enable / Disable Option.
• HCMOS and TTL Compatible.
• Anti-Static Packaging Tubes.
• Low Voltage 3.3 Vdc.
• Tight Symmetry Option.
APPLICATIONS:
• Clock Signal Sources for Digital Chips and Microprocessors.
• Low Power Applications.
STANDARD SPECIFICATIONS
PARAMETERS
Package Type
Frequency Range
Operating Temperature
Storage Temperature
Frequency Stability
Supply Voltage
(F
o
)
(T
OPR
)
(T
STO
)
(
∆F
/ F
o
)
(V
dd
)
SPECIFICATIONS
ACOL (14 DIP)
and
ACHL (8 DIP)
32.768 k Hz - 200 MHz
0°C to + 70°C
(See Options)
-55°C to +125°C
± 100 ppm max.
(See Options)
3.3 Vdc ± 10%
_
20 m A max. for F < 20 MHz
Input Current
(I
dd
)
_
25 m A max. for F < 70 MHz
_
50 m A max. for F < 200 MHz
Duty Cycle or Symmetry
40 / 60% max. (typical 45 / 55%)
(See Options)
Rise and Fall Times
(T
R
/
T
F
)
10 ns max.
Output Load
5TTL or 15 pF
Output Voltage
0.9 * V
dd
min. (V
OH
)
0.1 * V
dd
max. (V
OL
)
Start-up Time
(T
OSC
)
10 ms max.
> 2.2V
_
Tristate Function
(V
IH
)
“1” or Open: Oscillation
(Option “-A” ONLY)
(V
IL
)
“0”:Output disabled in high impedance (Hi Z) < 0.8V
Output Disable / Enable Time
100 ns max. (for Option “- A” ONLY)
ACOL
(14 DIP)
Dimensions: Inches (mm)
(
*
) Pin 1 has internal pull-up resistor which allows Pin 1 to be left floating (enable high) opt. A
For test circuit, waveforms, please see page 67.
Environmental and mechanical specifications on page 68, Group 1. Marking, see page 79.
ORDERING OPTIONS
ACX L - Frequency - Temperature - Overall Frequency Stability
-
Duty Cycle - Tristate - Value Added
O or H
ACH L
( 8 DIP)
XX.XXXXX 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
for ± 10 ppm max**
for ± 20 ppm max
for ± 25 ppm max
- A for Tristate E / D
for ± 30 ppm max
for ± 35 ppm max
(**) Standard Operating
for ± 50 ppm max
Temperature Only
Frequency 50 MHz max
-S for 45 / 55%
Vdd
-T for 47.5 / 52.5%
@
1
/
2 Vdd
-S1 for 45 / 55%
@
1.4 Vdc
@
1
/
2
-G
Gull Wing*
-G2 Gull Wing * (ACHL Only)
-QXX (Trimmed Leads) *
* Page 73.
PIN #
PIN #
ACOL ACHL
FUNCTION
1
7
8
14
1
4
5
8
NC or E/D
GND / Case
Output
V
dd
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON
NOTE: Left blank if standard
•
All specifications and markings subject to change without notice
- 42 -
®
C O R P O R AT I O N
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
微控制器 MCU