Alliance Memory is working with Cypress Semiconductor Corporation to help ensure ongoing availability of some of the CY62256 series 32k x 8 SRAMs for which Cypress issued a product discontinuation notification with a last-time buy date of July 4, 2018.
Under our agreement with Cypress Semiconductor, Alliance Memory will offer the popular devices with their original Cypress part numbers into 2019. Customers using the CY62256 may also at any time transition to Alliance Memory’s own direct replacement for this device, the AS6C62256 family, which is in stock at Digi-Key, Future, and Mouser.
CY62256 and Direct Replacement AS6C62256 Comparison Tables
To help your design-in process, we’ve prepared a series of tables that give a side-by-side overview of the specifications for the Cypress Semiconductor CY62256 and the direct replacement AS6C62256 family from Alliance Memory.
Comparison Between CY62256NLL-55 and AS6C62256-55 256Kb Low-Power SRAMs
Comparison Between CY62256NLL-70 and AS6C62256-55 256Kb LP-SRAMs
Comparison Between CY62256VNLL-70 and AS6C62256-55 256Kb LP-SRAM
| Cypress part #* | Stock | ALLIANCE NEAREST CROSS** | Stock |
|---|---|---|---|
| CY62256NLL-55SNXI | Buy | AS6C62256-55SIN | Buy |
| CY62256NLL-55SNXIT | Buy | AS6C62256-55SINTR | Buy |
| CY62256NLL-70SNXC | SOLD OUT | AS6C62256-55SCN | Buy |
| CY62256NLL-70SNXCT | SOLD OUT | AS6C62256-55SCNTR | Buy |
| CY62256NLL-70PXC | SOLD OUT | AS6C62256-55PCN | Buy |
PLEASE NOTE *We will continue to supply these original Cypress parts whilst stocks last. See comparison pages for Alliance Memory replacement parts.
DISCLAIMER **The information presented is for suggestion purposes only. We recommend that you review the component datasheet to confirm the device functionality, pin-out and performance for your application. Alliance Memory is not responsible for any incorrect or incomplete information.