The The MikroElektronika's SRAM 4 Click is a compact add on board that contains highly reliable nonvolatile memory. This board features the CY14B512Q, a 512Kbit SRAM with a nonvolatile element in each memory cell from Infineon, now part of Infineon. The embedded nonvolatile elements incorporate the Quantum Trap technology, with the entire memory internally organized as 64K words of 8 bits each. The SRAM provides infinite read and writes cycles, more precisely, one million data storage cycles with data retention of 20 years. Data transfer, initiated by the user through SPI commands, from SRAM to the nonvolatile elements automatically occurs at Power Down. On the other hand, data is restored to the SRAM from the nonvolatile memory during the Power Up. This Click board is suitable for all applications requiring fast access, high reliability of stored data, and unlimited endurance.

Low power consumption
High reliability
Quantum Trap technology
Infinite read write and recall cycles
High speed interface
Hold feature