CY14B101Q2-LHXI

CY14B101Q2-LHXI is a 1Mbit serial SPI nvSRAM with a non-volatile element in each memory cell with serial SPI interface. The memory is organized as 128K words of 8 bits each. The embedded non-volatile elements incorporate the QuantumTrap technology, creating the world’s most reliable non-volatile memory. The SRAM provides infinite read and write cycles, while the QuantumTrap cell provides highly reliable non-volatile storage of data. Data transfers from SRAM to the non-volatile elements (STORE operation) takes place automatically at power-down (except for CY14B101Q1). On power-up, data is restored to the SRAM from the non-volatile memory (RECALL operation). Both STORE and RECALL operations can also be initiated by the user through SPI instruction.

• 1Mbit non-volatile static random access memory (nvSRAM)
• RECALL to SRAM initiated on power-up (Power-Up RECALL) or by SPI instruction (Software RECALL)
• High reliability, infinite read, write, and RECALL cycles
• 1 million STORE cycles to QuantumTrap
• 20 years data retention
• High speed serial peripheral interface (SPI)
• Supports SPI mode 0 (0, 0) and mode 3 (1, 1)
• Software protection using write disable instruction
• Average active current of 10mA at 40MHz operation
• 8-pin DFN package, industrial temperature range from -40 to 85°C