CQ82C55A96 Intersil, CQ82C55A96 Datasheet - Page 8

• Manufacturer Part Number: CQ82C55A96
• Description: IC I/O EXPANDER 24B 44MQFP
• Manufacturer: Intersil
• Series: -r

Specifications of CQ82C55A96

• Interface: Programmable
• Number Of I /o: 24
• Interrupt Output: No
• Frequency - Clock: -
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-QFP
• Includes: -
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant

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