Document #: 001-01638 Rev. *H Page 3 of 29
Contents
Features ...............................................................................1
Selection Guide for V
CC
= 1.8 V .........................................1
Selection Guide for VCC = 2.5 V ........................................1
Selection Guide for VCC = 3.0 V 1
Top Level Block Diagram....................................................2
Pin Configurations .............................................................4
Pin Definitions ....................................................................5
Functional Description .......................................................6
Power Supply ................................................................6
Write Operation .............................................................6
Read Operation .............................................................6
Interrupts .......................................................................6
Busy ..............................................................................6
Master/Slave .................................................................6
Input Read Register ......................................................7
Output Drive Register ....................................................7
Semaphore Operation ...................................................7
Architecture ........................................................................8
Maximum Ratings .............................................................10
Operating Range ...............................................................10
Electrical Characteristics for VCC = 1.8 V
Over the Operating Range ...............................................10
Electrical Characteristics for VCC = 2.5 V
Over the Operating Range ...............................................12
Electrical Characteristics for 3.0 V
Over the Operating Range ...............................................13
Capacitance ......................................................................13
Switching Characteristics for VCC = 1.8V ......................14
Switching Characteristics for VCC = 2.5 V
Over the Operating Range .................................................16
Switching Characteristics for VCC = 3.0 V
Over the Operating Range .................................................17
Switching Waveforms ......................................................19
CE
L
Valid First
.............................................................23
Left Address Valid First ..............................................23
Ordering Information ........................................................25
8k x16 1.8V Asynchronous Dual-Port SRAM ..............25
Ordering Code Defintions ............................................25
Package Diagram ..............................................................26
Acronyms ..........................................................................27
Document History Page ...................................................28
Sales, Solutions, and Legal Information ........................29
Worldwide Sales and Design Support .........................29
Products ......................................................................29
PSoC Solutions ...........................................................29
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