The new 3- and 6-Mbit fast asynchronous SRAMs interface with 24-bit wide processors in audio processing, wireless and networking applications.
Cypress portfolios range from 4 Kbits to 32 Mbits and 64 Kbits to 64 Mbits, respectively. The CY62187EV30LL 64-Mbit 3V MoBL SRAM offers a 4M x 16 configuration with typical ultra-low standby current of 8 uA and 55-ns access time (taa). It is available in a restriction of hazardous substance (RoHS)-compliant 48-BGA package with a footprint of 8.0 x 9.5 x 1.4 mm, the smallest package option for a device of this density.
The CY7C1024DV33 3-Mbit 3.3V SRAM offers a 128K x 24 configuration and the CY7C1034DV33 6-Mbit 3.3V SRAM offers a 256K x 24 configuration. Both devices offer 10-ns access times and are available in RoHS-compliant 119-BGA package options. The asynchronous SRAMs are fabricated using Cypress’s high-performance, 90-nanometer C9 CMOS technology.
“Cypress’s continued investment in asynchronous SRAMs demonstrates our long term commitment to the SRAM market for years to come,” said Badri Kothandaraman, vice president of the Asynchronous Memory Business Unit at Cypress. “We are determined to enhance our leadership position in the SRAM market by launching new products that cater to a wide spectrum of applications.”
