STK14C88

STK14C88 32 K x 8 AutoStore nvSRAM Features ■ 25 ns, 35 ns, and 45 ns read access and R/W cycle time ■ Unlimited read/write endurance ■ Automatic nonvolatile STORE on power loss ■ Nonvolatile STORE under hardware or software control ■ Automatic RECALL to SRAM on power up ■ Unlimited RECALL cycles ■ 1-Million STORE cycles ■ 100-year nonvolatile data retention ■ Single 5 V + 10% power supply ■ Commercial, industrial, military temperatures ■ 32-Pin 300 mil SOIC (RoHS-compliant) ■ 32-Pin CDIP and LCC packages Description The Cypress STK14C88 is a 256 Kb fast static RAM with a nonvolatile Quantum Trap storage element included with each memory cell. The SRAM provides the fast access and cycle times, ease of use, and unlimited read and write endurance of a normal SRAM. Data automatically transfers to the nonvolatile storage cells when power loss is detected (the STORE operation). On power up, data is automatically restored to the SRAM (the RECALL operation). Both STO...