ICL7660AIBAZA Datasheet, PDF (11/11 Pages) Intersil Corporation – CMOS Voltage Converters

ICL7660, ICL7660A
Other Applications
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”.
+8V
56K
50K
100K
50K
+8V
-
ICL7611
+
ICL8069
+
100µF _-
100Ω
-
10µF
+
1
8
2 _ICL7660 7
3 ^ICL7660A 6
4
5
V_OUT
800K
250K
VOLTAGE
ADJUST
-
100µF
+
FIGURE 22. REGULATING THE OUTPUT VOLTAGE
+5V LOGIC SUPPLY
TTL DATA
INPUT
+
10µF _-
16
4
15
1
8
2
ICL7660
7
3 ^ICL7660A 6
4
5
-
10µF ₊
12 11
1
3
IH5142
13 14
RS232
+ 5V
DATA
OUTPUT _-5V
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
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11
FN3072.7
October 10, 2005