ADP5588-EVALZ Analog Devices Inc, ADP5588-EVALZ Datasheet - Page 2

• Manufacturer Part Number: ADP5588-EVALZ
• Description: Column Keypad Scanner & GPIO Port Expand
• Manufacturer: Analog Devices Inc

Specifications of ADP5588-EVALZ

• Main Purpose: Interface, GPIO Expander
• Embedded: No
• Utilized Ic / Part: ADP5588
• Primary Attributes: 8-Bit 18-Port GPIO Expander
• Secondary Attributes: I²C Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADP5588
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 5
Pin Configuration and Function Descriptions ............................. 6
Theory of Operation ........................................................................ 7
REVISION HISTORY
4/09—Rev. A to Rev. B
Changes to Title ................................................................................ 1
Changes to Ordering Guide .......................................................... 26
11/08—Rev. Sp0 to Rev. A
DC Electrical Characteristics ...................................................... 3
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Rev. B | Page 2 of 28
I
Applications Information .............................................................. 24
Outline Dimensions ....................................................................... 26
2
C Programming and Digital Control ........................................ 14
Keypad Operation .........................................................................7
General-Purpose Inputs and Outputs ........................................9
Registers ....................................................................................... 15
Register Descriptions ................................................................. 16
Comparator Register Descriptions .......................................... 21
Applications Overview .............................................................. 24
Keypad Current .......................................................................... 24
Backlight Control Application .................................................. 24
Ordering Guide .......................................................................... 26