CY7C028V-20AXI Cypress Semiconductor Corp, CY7C028V-20AXI Datasheet - Page 2

• Manufacturer Part Number: CY7C028V-20AXI
• Description: IC,SRAM,64KX16,CMOS,QFP,100PIN,PLASTIC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C028V-20AXI

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 1M (64K x 16)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Contents
Pin Configurations ........................................................... 3
Pin Configurations (continued) ........................................ 4
Selection Guide ................................................................ 4
Pin Definitions .................................................................. 5
Architecture ...................................................................... 5
Functional Description ..................................................... 5
Maximum Ratings ............................................................. 7
Operating Range ............................................................... 7
Electrical Characteristics.................................................. 7
Capacitance ...................................................................... 7
Switching Characteristics ................................................ 8
Data Retention Mode ........................................................ 9
Document #: 38-06078 Rev. *D
Write Operation ........................................................... 5
Read Operation ........................................................... 5
Interrupts ..................................................................... 5
Busy ............................................................................ 6
Master/Slave ............................................................... 6
Semaphore Operation ................................................. 6
Timing ................................................................................ 9
Switching Waveforms .................................................... 10
Ordering Information ...................................................... 17
Package Diagram ............................................................ 19
Acronyms ........................................................................ 20
Document Conventions ................................................. 20
Document History Page ................................................. 21
Sales, Solutions, and Legal Information ...................... 22
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
Units of Measure ....................................................... 20
Worldwide Sales and Design Support ....................... 22
Products .................................................................... 22
PSoC Solutions ......................................................... 22
CY7C027V/027AV/028V
CY7C037AV/038V
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