STK14C88 - Cypress Semiconductor

STK14C88 32 K x 8 AutoStore nvSRAM

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.

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 memo.