ICM7243
Test Circuit
17 SEGMENTS
CHAR 8 CHAR 7 CHAR 6 CHAR 5 CHAR 4 CHAR 3 CHAR 2 CHAR 1
V DD
SEG m
SEG e
SEG g1
1
2
3
4
40
39
38
37
SEG l
SEG g2
SEG b
SEG i
8 CHARACTERS
SEGMENTS
SEG k
SEG c
SEG d1
SEG a1
SEG a2
5
6
7
8
9
36
35
34
33
32
SEG f
SEG d2
DP
SEG h
SEG j
SEGMENTS
V DD
D0
D1
D2
D3
D4
D5
CS
10
11
12
13
14
15
16
ICM7243A
31
30
29
28
27
26
25
MODE (SA/RA)
A0/SEN
A1/CLR
A2/DISP FULL
OSC/OFF
CHAR 1
CHAR 2
V DD
DISPLAY
FULL
OUTPUT
V DD
NC (FOR SA MODE)
WR
CHAR 8
CHAR 7
CHAR 6
17
18
19
20
24
23
22
21
CHAR 3
CHAR 4
V SS
CHAR 5
FIGURE 6.
9
FN3162.4
March 4, 2010
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