Not recommended for new designs.
In production to support ongoing production programs only.
STK11C68 64-Kbit (8 K × 8) SoftStore nvSRAM Features ■ 25 ns, 35 ns, and 45 ns access times ■ Pin compatible with industry standard SRAMs ■ Software initiated nonvolatile STORE ■ Unlimited Read and Write endurance ■ Automatic RECALL to SRAM on power up ■ Unlimited RECALL cycles ■ 1,000,000 STORE cycles ■ 100 year data retention ■ Single 5 V+10% operation ■ Commercial and industrial temperature ■ 28-pin (330 mil) SOIC package ■ 28-pin (300 mil) CDIP and 28-pad (350 mil) LCC packages ■ RoHS compliance Functional Description The Cypress STK11C68 is a 64Kb fast static RAM with a nonvolatile element in ...

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