AD8156
TABLE OF CONTENTS
Features..............................................................................................1
Applications.......................................................................................1
Functional Block Diagram..............................................................1
General Description.........................................................................1
Revision History...............................................................................2
Specifications.....................................................................................3
Electrical Specifications...............................................................3
Timing Specifications ..................................................................4
Timing Diagrams..............................................................................5
Absolute Maximum Ratings............................................................7
Thermal Resistance......................................................................7
ESD Caution..................................................................................7
Pin Configurations and Function Descriptions...........................8
Typical Performance Characteristics.............................................9
Test Circuit ......................................................................................12
REVISION HISTORY
5
/07—Revision 0: Initial Version
Rev. 0 | Page 2 of 20
Theory of Operation...................................................................... 13
4 ×
4 Mode................................................................................... 13
Dual 2 × 2 Mode......................................................................... 13
Input Equalization...................................................................... 14
Control Interface Description....................................................... 15
Control Pins................................................................................ 15
Address Pins, A[3:0] Inputs...................................................... 16
Data Pins, D[3:0] Inputs/Outputs............................................ 16
Control Interface Levels............................................................ 16
Programming Examples................................................................ 17
Dual 2 × 2 Mode (MODE Pin = 1)
Programming Examples............................................................ 17
4 × 4 Mode (MODE Pin = 0) Programming Examples ........ 17
Outline Dimensions....................................................................... 19
Ordering Guide .......................................................................... 19