The Cypress CY7C2265KV18-450BZC is a 36Mbit QDR II+ synchronous SRAM organized as 1M x 36, clocked at 450 MHz.
Lifecycle and sourcing — what the record shows
The evidence carries a lifecycle entry marked eol_hot alongside a product status of Active. This split suggests the part may be on a last-time-buy or end-of-life notice from Cypress (now Infineon). The closest functional peer is the CY7C2270XV18-600BZXC at 600 MHz, but that part is also in a 165-FBGA footprint — verify ball-map compatibility before considering a drop-in.
This part belongs in a climate-controlled indoor rack, not an outdoor base station or an automotive ECU. No AEC-Q100 qualification is on record, so it is not an option for automotive programs.
