CY7C027V-15AXI Просмотр технического описания (PDF) - Cypress Semiconductor

Номер в каталоге

Компоненты Описание

производитель

CY7C027V-15AXI

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

Cypress Semiconductor 

CY7C027V/027AV/028V

CY7C037AV/038V

Contents

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

Selection Guide ................................................................ 5

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

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

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

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

Read Operation ........................................................... 6

Interrupts ..................................................................... 6

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

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

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

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

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

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

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

AC Test Loads and Waveforms ....................................... 8

Data Retention Mode ........................................................ 8

Timing ................................................................................ 8

Switching Characteristics ................................................ 9

Switching Waveforms .................................................... 11

Non-Contending Read/Write .......................................... 17

Interrupt Operation Example ......................................... 17

Semaphore Operation Example .................................... 18

Ordering Information ...................................................... 19

32 K × 16 3.3 V Asynchronous Dual-Port SRAM ...... 19

64 K × 16 3.3 V Asynchronous Dual-Port SRAM ...... 19

32 K × 18 3.3 V Asynchronous Dual-Port SRAM ...... 19

64 K × 18 3.3 V Asynchronous Dual-Port SRAM ...... 19

Ordering Code Definitions ......................................... 20

Package Diagram ............................................................ 21

Acronyms ........................................................................ 22

Document Conventions ................................................. 22

Units of Measure ....................................................... 22

Document History Page ................................................. 23

Sales, Solutions, and Legal Information ...................... 24

Worldwide Sales and Design Support ....................... 24

Products .................................................................... 24

PSoC Solutions ......................................................... 24

Document Number: 38-06078 Rev. *G

Page 2 of 24

Share Link: