CPC7232
1.3 Package Pinout, LQFP-48
1.4 Pin Description
Pin
Name
Description
1
2
SW5 SW5 Output
N/C
SW4 SW4 Output
N/C No connection
SW4 SW4 Output
No connection
3
1
2
36
35
34
33
32
31
30
29
28
27
26
25
4
3
5
4
5
6
N/C
N/C
No connection
No connection
6
7
7
8
8
SW3 SW3 Output
N/C No connection
SW3 SW3 Output
N/C No connection
SW2 SW2 Output
N/C No connection
SW2 SW2 Output
N/C No connection
SW1 SW1 Output
N/C No connection
SW1 SW1 Output
N/C No connection
SW0 SW0 Output
N/C No connection
SW0 SW0 Output
9
9
10
11
12
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
N/C
V
No connection
Switch positive high voltage supply
Switch negative high voltage supply
No connection
PP
V
25
26
27
28
29
30
31
32
33
34
35
NN
N/C
R
Ground for bleed resistors
GND
GND Ground
V
Logic positive supply voltage
No connection
No connection
DD
N/C
N/C
N/C
No connection
D
Serial data input
IN
CLK
LE
Clock input, positive edge trigger
Latch enable, active low
Latch clear, active high clears latches and
opens switches
36
CL
D
37
38
39
40
41
42
43
44
45
46
47
48
Serial data output
OUT
N/C
No connection
SW7 SW7 Output
N/C No connection
SW7 SW7 Output
N/C No connection
SW6 SW6 Output
N/C No connection
SW6 SW6 Output
N/C No connection
SW5 SW5 Output
N/C No connection
4
www.clare.com
R00E
CLARE [ CLARE ]
