NOTE: Left blank if standard • All specifications and markings subject to change without notice
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 • FAX: (949) 448-8484
E-MAIL:abinfo @abracon.com • INTERNET ADDRESS: www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
CORPORATION
ABRACON
-43-
®
HCMOS/ TTL COMPATIBLE • 32.768 kHz FULL-SIZE DIP
CRYSTAL CLOCK OSCILLATORS
ACOW
APPLICATIONS:
•Real-Time Clock.
FEATURES:
•Low power consumption using 32.768 kHz crystal.
•HCMOS and TTL Compatible.
•Full buffered output.
PARAMETERS SPECIFICATIONS
SSTTAANNDDAARRDD SSPPEECCIIFFIICCAATTIIOONNSS
SSTTAANNDDAARRDD SSPPEECCIIFFIICCAATTIIOONNSS
Frequency Range (Fo)32.768 kHz
Operating Temperature
(TOPR)0°C to + 70°C
Storage Temperature (TSTO) -55°C to +125°C
Frequency Stability (
∆
F/Fo)
± 100 ppm max.
Supply Voltage (V
dd) 5 Vdc ± 10%
Input Current
(I
dd) 5 mA max.
Duty Cycle or Symmetry 40 / 60% O.B.
@1/2Vdd
Rise and Fall Times (TR/ TF) 30 ns max.
@10% to 90%
Output Load 30 pF or 5 LSTTL
Output Voltage
(V
OH) 0.9 *
V
dd min.
(V
OL) 0.1 *
V
dd max.
Aging Rate @year ± 5 ppm max.
ACOW -
32.768 kHz
- Tristate - Value Added
- A for Tristate E/D
-G Gull Wing, p. 73.
-QXX(Trimmed Leads) p. 73.
For test circuit, waveforms, please see page 67.
Environmental and mechanical specifications on page 68, Group 1.
Marking, see page 79.
PIN
FUNCTION
NUMBER
1 NC or Tristate E/D
7 GND / Case
8 Output
14 V
dd
OORRDDEERRIINNGG OOPPTTIIOONNSS
OORRDDEERRIINNGG OOPPTTIIOONNSS
Dimensions: Inches (mm)
22355 Abracon CORX 2-29.qxd 3/6/00 6:54 AM Page 43
