CMS82C55AZ Intersil, CMS82C55AZ Datasheet - Page 2

• Manufacturer Part Number: CMS82C55AZ
• Description: IC I/O EXPANDER 24B 44PLCC
• Manufacturer: Intersil

Specifications of CMS82C55AZ

• Interface: Programmable
• Number Of I /o: 24
• Interrupt Output: No
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Clock: -

Pinouts
GND
PC7
PC6
PC5
PC4
PC0
PC1
CS
NC
A1
A0
7
8
9
10
11
12
13
14
15
16
17
18
6
19
5
MS82C55A (PLCC)
20
4
21
3
TOP VIEW
22
2
2
23
1
24
44 43 42 41 40
25
26
MS82C55A, MQ82C55A, MP82C55A
27
28
39
38
37
36
35
34
33
32
31
30
29
GND
PC7
PC6
PC5
PC4
PC0
PC1
PC2
PC3
PB0
PB1
PB2
PA3
PA2
PA1
PA0
RD
CS
A1
A0
RESET
D0
D1
D2
D3
NC
D4
D5
D6
D7
V
CC
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
CMP82C55A (PDIP)
TOP VIEW
GND
PC7
PC6
PC5
PC4
PC0
PC1
PC2
CS
A1
A0
40
39
38
36
35
34
33
32
30
29
28
27
26
25
24
23
22
37
31
21
PA4
PA5
PA6
PA7
WR
RESET
D0
D1
D2
D3
D4
D5
D6
D7
V
PB7
PB6
PB5
PB4
PB3
CC
10
11
1
2
3
4
5
6
7
8
9
12 13 14 15 16 17
44 43 42 41 40
MQ82C55A (MQFP)
TOP VIEW
39 38 37 36 35 34
18
19
20
21
22
33
32
31
30
29
28
27
26
25
24
23
June 15, 2006
RESET
D0
D1
D2
D3
D4
D5
D6
D7
V
PB7
CC
FN6140.2