CY7C1481BV25

Document Number: 001-74847 Rev. *A

Page 3 of 21

Contents

Pin Configurations ........................................................... 4

Pin Definitions .................................................................. 5

Functional Overview ........................................................ 6

Single Read Accesses ................................................ 6

Single Write Accesses Initiated by ADSP ................... 6

Single Write Accesses Initiated by ADSC ................... 6

Burst Sequences ......................................................... 6

Sleep Mode ................................................................. 6

Interleaved Burst Address Table ................................. 7

Linear Burst Address Table ......................................... 7

ZZ Mode Electrical Characteristics .............................. 7

Truth Table ........................................................................ 8

Truth Table for Read/Write .............................................. 9

Maximum Ratings ........................................................... 10

Operating Range ............................................................. 10

Electrical Characteristics ............................................... 10

Capacitance .................................................................... 11

Thermal Resistance ........................................................ 11

AC Test Loads and Waveforms ..................................... 11

Switching Characteristics .............................................. 12

Timing Diagrams ............................................................ 13

Ordering Information ...................................................... 17

Ordering Code Definitions ......................................... 17

Package Diagrams .......................................................... 18

Acronyms ........................................................................ 19

Document Conventions ................................................. 19

Units of Measure ....................................................... 19

Document History Page ................................................. 20

Sales, Solutions, and Legal Information ...................... 21

Worldwide Sales and Design Support ....................... 21

Products .................................................................... 21

PSoC Solutions ......................................................... 21