CY14V104NA
Features
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Functional Description
The Cypress CY14V104LA/CY14V104NA is a fast static RAM, with a non-volatile element in each memory cell. The memory is organized as 512 K bytes of 8 bits each or 256 K words of 16 bits each. The embedded non-volatile elements incorporate Quantum Trap technology, producing the world’s most reliable non-volatile memory. The SRAM provides infinite read and write cycles, while independent non-volatile data resides in the highly reliable Quantum Trap 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.
25 ns and 45 ns access times Internally organized as 512 K × 8 (CY14V104LA) or 256 K × 16 (CY14V104NA) Hands off automatic STORE on power-down with only a small capacitor STORE to Quantum Trap...
