CY14U256LA Datasheet (Cypress Semiconductor)

CY14U256LA, 256-Kbit (32K x 8) nvSRAM

The Cypress CY14U256LA is a fast static RAM, with a nonvolatile element in each memory cell.

The memory is organized as 32 K bytes of 8 bits each.

The embedded nonvolatile elements incorporate QuantumTrap technology, producing the world’s most reliable nonvolatile memory.

The SRAM

CY14U256LA Features

* 35 ns access time

* Internally organized as 32 K × 8

* Hands off automatic STORE on power down with only a small capacitor

* STORE to QuantumTrap nonvolatile elements initiated by software, device pin, or AutoStore on power down

* RECALL to SRAM initiated by software or power u