ICM7243 Intersil Corporation, ICM7243 Datasheet - Page 7

• Manufacturer Part Number: ICM7243
• Description: 8-character, Microprocessor-compatible, Led Display Decoder Driver
• Manufacturer: Intersil Corporation

Test Circuit
V
DD
SEGMENTS
7
SEG
SEG
CHAR 8
CHAR 7
CHAR 6
SEG
SEG
SEG m
SEG
SEG
SEG
V
WR
g1
d1
CS
DD
a1
a2
D0
D1
D2
D3
D4
D5
e
k
c
17 SEGMENTS
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
ICM7243A
ICM7243
ICM7243
FIGURE 6.
CHAR 8
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
CHAR 7 CHAR 6 CHAR 5 CHAR 4 CHAR 3 CHAR 2 CHAR 1
V
SEG
SEG
SEG
SEG
SEG
SEG
DP
SEG
SEG
MODE (SA/RA)
A0/SEN
A1/CLR
A2/DISP FULL
CHAR 1
CHAR 2
CHAR 3
CHAR 4
CHAR 5
SS
OSC/OFF
l
g2
b
i
f
d2
h
j
SEGMENTS
8 CHARACTERS
NC (FOR SA MODE)
V
DD
DISPLAY
FULL
OUTPUT
V
DD
October 28, 2005
FN3162.3