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Número de pieza
componentes Descripción
ICM7211AMLPLZ Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
ICM7211AMLPLZ
4-Digit, LCD Display Driver
Intersil
ICM7211AMLPLZ Datasheet PDF : 8 Pages
1
2
3
4
5
6
7
8
Pinouts
V
DD
1
e
1
2
g
1
3
f
1
4
BP
5
a
2
6
b
2
7
c
2
8
d
2
9
e
2
10
g
2
11
f
2
12
a
3
13
b
3
14
c
3
15
d
3
16
e
3
17
g
3
18
f
3
19
a
4
20
ICM7211AM (PDIP)
TOP VIEW
40
d
1
39
c
1
38
b
1
37
a
1
36 OSC
35 V
SS
34 CHIP SELECT 2
33 CHIP SELECT 1
32 DIGIT ADRESS BIT 2
31 DIGIT ADRESS BIT 1
30 B3
29 B2
28 B1
DATA
INPUTS
27 B0
26
f
4
25
g
4
24
e
4
23
d
4
22
c
4
21
b
4
ICM7211AM
ICM7211AM (MQFP)
TOP VIEW
44 43 42 41 40 39 38 37 36 35 34
a2
1
33
b2
2
32
c2
3
31
d2
4
30
e2
5
29
NC
6
28
g2
7
27
f2
8
26
a3
9
25
b3
10
24
c3
11
23
12 13 14 15 16 17 18 19 20 21 22
V
SS
CHIP SELECT 2
CHIP SELECT 1
DIGITAL ADDRESS BIT 2
DIGITAL ADDRESS BIT 2
NC
B3
B2
DATA
B1
INPUTS
B0
f4
Functional Block Diagram
D4
SEGMENT OUTPUTS
ICM7211AM
D3
SEGMENT OUTPUTS
D2
SEGMENT OUTPUTS
D1
SEGMENT OUTPUTS
7 WIDE DRIVER
7 WIDE DRIVER
7 WIDE DRIVER
7 WIDE DRIVER
7 WIDE LATCH EN
7 WIDE LATCH EN
7 WIDE LATCH EN
7 WIDE LATCH EN
PROGRAMMABLE
4 TO 7 DECODER
PROGRAMMABLE
4 TO 7 DECODER
PROGRAMMABLE
4 TO 7 DECODER
DATA
INPUTS
2-BIT
DIGIT
ADRESS
INPUT
CHIP
SELECT 1
CHIP
SELECT 2
4-BIT
LATCH
ENABLE
2-BIT
LATCH
ENABLE
2 TO 4
DECODER
ONE
SHOT
OSCILLATOR
INPUT
ENABLE
DIRECTOR
OSCILLATOR
19kHz
FREE-RUNNING
÷
128
BLACKPLANE
DRIVER
ENABLE
PROGRAMMABLE
4 TO 7 DECODER
BP INPUT/OUTPUT
2
FN3158.7
April 17, 2006
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