CY14B101LA-SP25XI

CY14B101LA-SP25XI is a fast static RAM (SRAM), with a nonvolatile element in each memory cell. The memory is organized as 128Kbytes of 8bits each or 64K words of 16 bits each. The embedded nonvolatile elements incorporate QuantumTrap technology, producing the world’s most reliable nonvolatile memory. The SRAM provides infinite read and write cycles, while independent nonvolatile data resides in the highly reliable QuantumTrap cell. Data transfers from the SRAM to the nonvolatile elements (the STORE operation) takes place automatically at power-down. On power-up, data is restored to the SRAM (the RECALL operation) from the nonvolatile memory.

• Hands off automatic STORE on power-down with only a small capacitor
• STORE to QuantumTrap nonvolatile elements initiated by software, device pin/AutoStore on power-down
• RECALL to SRAM initiated by software or power-up
• Infinite read, write, and RECALL cycles
• 1 million STORE cycles to QuantumTrap
• 20 year data retention
• 25ns speed, 1Mb density, × 8 data bus
• 48-pin SSOP package
• Industrial temperature range from –40 to 85°C