CY7C037AV-20AXC(2011) Ver la hoja de datos (PDF) - Cypress Semiconductor

Número de pieza

componentes Descripción

Fabricante

CY7C037AV-20AXC
(Rev.:2011)

3.3 V 32K/64K x 16/18 Dual-Port Static RAM

Cypress Semiconductor 

CY7C027V/027AV/028V

CY7C037AV/038V

Contents

Pin Configurations ........................................................... 3

Pin Configurations (continued) ........................................ 4

Selection Guide ................................................................ 4

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

Architecture ...................................................................... 5

Functional Description ..................................................... 5

Write Operation ........................................................... 5

Read Operation ........................................................... 5

Interrupts ..................................................................... 5

Busy ............................................................................ 6

Master/Slave ............................................................... 6

Semaphore Operation ................................................. 6

Maximum Ratings ............................................................. 7

Operating Range ............................................................... 7

Electrical Characteristics.................................................. 7

Capacitance ...................................................................... 7

Switching Characteristics ................................................ 8

Data Retention Mode ........................................................ 9

Timing ................................................................................ 9

Switching Waveforms .................................................... 10

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

32K x16 3.3 V Asynchronous Dual-Port SRAM ........ 17

64K x16 3.3 V Asynchronous Dual-Port SRAM ........ 17

32K x18 3.3 V Asynchronous Dual-Port SRAM ........ 17

64K x18 3.3 V Asynchronous Dual-Port SRAM ........ 17

Ordering Code Definition ........................................... 18

Package Diagram ............................................................ 19

Acronyms ........................................................................ 20

Document Conventions ................................................. 20

Units of Measure ....................................................... 20

Document History Page ................................................. 21

Sales, Solutions, and Legal Information ...................... 22

Worldwide Sales and Design Support ....................... 22

Products .................................................................... 22

PSoC Solutions ......................................................... 22

Document #: 38-06078 Rev. *E

Page 2 of 22

Share Link: