The SMV512K32 is a high performance asynchronous CMOS SRAM organized as 524,288 words by 32 bits. It is pin selectable between two modes: master or slave. The master device selection provides user defined autonomous EDAC scrubbing options. The slave device selection employs a scrub on demand feature that can be initiated by a master device. Three read cycles and four write cycles are available depending on the user needs.
Features
20-ns Read, 13.8-ns Write Through Maximum Access Time Functionally Compatible With Commercial 512K x 32 SRAM Devices Built-In EDAC (Error Detection and Correction) to Mitigate Soft Errors Built-In Scrub Engine for Autonomous Correction CMOS Compatible Input and Output Level, Three State Bidirectional Data Bus 3.3 ±0.3-V I/O, 1.8 ±0.15-V CORE Radiation PerformanceRadiation tolerance is a typical value based upon initial device qualification. Radiation Data and Lot Acceptance Testing is available – contact factory for details. Uses Both Substrate Engineering and Radiation Hardened by Design (HBD)TM technology and memory design under a license agreement with Silicon Space Technology (SST). TID Immunity > 3e5 rad (Si) SER < 5e-17 Upsets/Bit-Day (Core Using EDAC and Scrub) SER calculated using CREME96 for geosynchronous orbit, solar minimum. Latch up immunity > LET = 110 MeV (T = 398K) Available in a 76-Lead Ceramic Quad Flatpack