CY14E064L
Key Features
- Functional Description The Cypress CY14E064L is a fast static RAM with a non-volatile element in each memory cell. The embedded non-volatile elements incorporate QuantumTrap technology producing the world’s most reliable non-volatile memory. The SRAM provides unlimited read and write cycles, while independent, non-volatile data resides in the highly reliable QuantumTrap cell. Data transfers from the SRAM to the non-volatile elements (the STORE operation) takes place automatically at power down. On power up, data is restored to the SRAM (the RECALL operation) from the non-volatile memory. Both the STORE and RECALL operations are also available under software control. A hardware STORE is initiated with the HSB pin. 25 ns and 45 ns access times Hands off automatic STORE on power down with external 68 mF capacitor STORE to QuantumTrap® non-volatile elements is initiated by software, hardware or AutoStore on power down RECALL to SRAM initiated by software or power up
- Unlimited READ, WRITE and RECALL cycles * * * * * *
- 10 mA typical ICC at 200 ns cycle time 1,000,000 STORE cycles to QuantumTrap 100 year data retention to QuantumTrap Single 5V operation +10% Commercial temperature SOIC package RoHS compliance Logic Block Diagram Quantum Trap 128 X 512 STORE V CC V CAP A5
