ICL7660, ICL7660A
Other Applications
50K
+8V
Further information on the operation and use of the ICL7660
and ICL7660A may be found in AN051 “Principals and
Applications of the ICL7660 and ICL7660A CMOS Voltage
Converter”.
56K
50K
+8V
-
+
100Ω
10µF
-
ICL7611
+
100K
1
2
3
4
8
7
6
5
ICL7660
+
ICL8069
ICL7660A
100µF
-
V
OUT
-
800K
250K
VOLTAGE
ADJUST
100µF
+
FIGURE 22. REGULATING THE OUTPUT VOLTAGE
+5V LOGIC SUPPLY
12
11
TTL DATA
INPUT
16
4
1
3
RS232
DATA
+5V
-5V
OUTPUT
15
1
2
3
4
8
7
6
5
IH5142
13
ICL7660
+
10µF
-
ICL7660A
14
-
+
10µF
FIGURE 23. RS232 LEVELS FROM A SINGLE 5V SUPPLY
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN3072.7
11
October 10, 2005
INTERSIL [ Intersil ]
