ICL7106 / ICL7107
Typical Applications and Test Circuits
+
R
1
R
3
OSC 1 40
OSC 2 39
OSC 3 38
C
4
TEST 37
R
4
C
1
R
5
C
5
C
2
R
2
C
3
DISPLAY
REF HI 36
REF LO 35
C
REF
+ 34
C
REF
- 33
COM 32
IN HI 31
IN LO 30
A-Z 29
BUFF 28
INT 27
V- 26
G2 25
C3 24
A3 23
G3 22
ICL7106
20 POL
19 AB4
G1
D1
C1
B1
A1
D2
10 C2
11 B2
12 A2
15 D3
16 B3
V+
E1
14 E2
18 E3
F1
13 F2
17 F3
1
2
3
4
5
6
7
8
9
DISPLAY
FIGURE 1. ICL7106 TEST CIRCUIT AND TYPICAL APPLICATION WITH LCD DISPLAY COMPONENTS SELECTED FOR 200mV FULL
SCALE
+5V
R
5
C
1
C
5
C
2
R
2
C
3
DISPLAY
+
IN
-
-5V
R
1
R
3
OSC 1 40
OSC 2 39
OSC 3 38
C
4
TEST 37
R
4
BP 21
REF HI 36
REF LO 35
C
REF
+ 34
C
REF
- 33
COM 32
IN HI 31
IN LO 30
A-Z 29
BUFF 28
INT 27
V- 26
G2 25
C3 24
A3 23
G3 22
ICL7107
20 POL
19 AB4
G1
D1
C1
B1
A1
D2
10 C2
11 B2
12 A2
15 D3
16 B3
V+
E1
14 E2
18 E3
F1
13 F2
17 F3
1
2
3
4
5
6
7
8
9
DISPLAY
FIGURE 2. ICL7107 TEST CIRCUIT AND TYPICAL APPLICATION WITH LED DISPLAY COMPONENTS SELECTED FOR 200mV FULL
SCALE
地址: 南京市珠江路
88
号，新世界中心
B
座
4004
室, 邮编:210008
ADD.: RM. 4004,
BLOCK B,
NEW WORLD CENTRE,
电话(TEL.):
(86)-25-68853600
NANJING 210008,
CHINA
GND 21
NO. 88 ZHUJIANG ROAD,
-
C
1
= 0.1µF
C
2
= 0.47µF
C
3
= 0.22µF
C
4
= 100pF
C
5
= 0.02µF
R
1
= 24kΩ
R
2
= 47kΩ
R
3
= 100kΩ
R
4
= 1kΩ
R
5
= 1MΩ
C
1
= 0.1µF
C
2
= 0.47µF
C
3
= 0.22µF
C
4
= 100pF
C
5
= 0.02µF
R
1
= 24kΩ
R
2
= 47kΩ
R
3
= 100kΩ
R
4
= 1kΩ
R
5
= 1MΩ
+
IN
-
9V
传真(FAX):
(86)-25-68853600-810
WEB-SITE: WWW.HN-ELEC.COM
4
HN [ NANJING HONANO ELECTRONIC CO., LTD. ]
