IP82C55AZ Intersil, IP82C55AZ Datasheet - Page 8

• Manufacturer Part Number: IP82C55AZ
• Description: IC I/O EXPANDER 24B 40DIP
• Manufacturer: Intersil

Specifications of IP82C55AZ

• Interface: Programmable
• Number Of I /o: 24
• Interrupt Output: No
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.600", 15.24mm)
• Chip Configuration: 8 Bit
• Bus Frequency: 8MHz
• No. Of I/o's: 24
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Frequency Max: 8MHz
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Clock: -

Mode 0 Configurations
CONTROL WORD #4
CONTROL WORD #5
CONTROL WORD #6
CONTROL WORD #7
D7 - D0
D7 - D0
D7 - D0
D7 - D0
D7
D7
D7
D7
1
1
1
1
D6
D6
D6
D6
0
0
0
0
D5
D5
D5
D5
0
0
0
0
D4
D4
D4
D4
0
0
0
0
D3
D3
D3
D3
1
1
1
1
D2
D2
D2
D2
0
0
0
0
82C55A
82C55A
82C55A
82C55A
D1
D1
D1
D1
(Continued)
0
0
1
1
8
C
C
C
C
D0
D0
D0
D0
0
1
0
1
A
B
A
B
A
B
A
B
8
4
4
8
8
4
4
8
8
4
4
8
8
4
4
8
PC7 - PC4
PC3 - PC0
PB7 - PB0
PC7 - PC4
PC3 - PC0
PB7 - PB0
PC7 - PC4
PC3 - PC0
PB7 - PB0
PC7 - PC4
PC3 - PC0
PB7 - PB0
PA7 - PA0
PA7 - PA0
PA7 - PA0
PA7 - PA0
82C55A
CONTROL WORD #8
CONTROL WORD #9
CONTROL WORD #10
CONTROL WORD #11
D7 - D0
D7 - D0
D7 - D0
D7 - D0
D7
D7
D7
D7
1
1
1
1
D6
D6
D6
D6
0
0
0
0
D5
D5
D5
D5
0
0
0
0
D4
D4
D4
D4
1
1
1
1
D3
D3
D3
D3
0
0
0
0
D2
D2
D2
D2
0
0
0
0
82C55A
82C55A
82C55A
82C55A
D1
D1
D1
D1
0
0
1
1
C
C
C
C
D0
D0
D0
D0
0
1
0
1
A
B
A
B
A
B
A
B
8
4
4
8
8
4
4
8
8
4
4
8
8
4
4
8
PA7 - PA0
PC7 - PC4
PC3 - PC0
PB7 - PB0
PA7 - PA0
PC7 - PC4
PC3 - PC0
PB7 - PB0
PA7 - PA0
PC7 - PC4
PC3 - PC0
PB7 - PB0
PA7 - PA0
PC7 - PC4
PC3 - PC0
PB7 - PB0
November 16, 2006
FN2969.10