CY14B101J2-SXI

CY14B101J2-SXI is a 1Mbit nvSRAM with a nonvolatile element in each memory cell. The memory is organized as 128K words of 8 bits each. The embedded nonvolatile elements incorporate the QuantumTrap technology, creating the world’s most reliable nonvolatile memory. The SRAM provides infinite read and write cycles, while the QuantumTrap cells provide highly reliable nonvolatile storage of data. On power-up, data is restored to the SRAM from the nonvolatile memory (RECALL operation). The STORE and RECALL operations can also be initiated by the user through I2C commands.

• 1Mbit nonvolatile static random access memory (nvSRAM)
• RECALL to SRAM initiated on power-up (Power-Up RECALL) or by I2C command (Software RECALL)
• Infinite read, write, and RECALL cycles, 1 million STORE cycles to QuantumTrap
• Minimum data retention is 20Years, min nonvolatile STORE operations is 1,000K
• Power supply range from 2.7 to 3.6V
• Industry standard 100KHz and 400KHz speed, fast-mode plus is 1MHz speed
• High speed is 3.4MHz, zero cycle delay reads and writes
• Hardware protection using Write Protect pin, software block protection for 1/4, 1/2, or entire array
• Nonvolatile STORE/RECALL, 8byte serial number, manufacturer ID and Product ID, sleep mode
• 8-pin SOIC package, industrial temperature range from -40 to 85°C