Simtek STK11C88
STK11C88 is a 256Kb fast static RAM with a non-volatile Quantum Trap storage element included with each memory cell. The SRAM provides the fast access & cycle times, ease of use and unlimited read & write endurance of a normal SRAM.DESCRIPTION
The Simtek Data transfers under software control to the non-volatile storage cell (the STORE operation). On power up, data is automatically restored to the SRAM (the RECALL operation). RECALL operations are also available under software control. The Simtek nvSRAM is the first monolithic nonvolatile memory to offer unlimited writes and reads. It is the highest performance, most reliable nonvolatile memory available.FEATURES
● 25, 45 ns Read Access & R/W Cycle Time● Unlimited Read/Write Endurance
● Pin Compatible with Industry Standard SRAMs
● Software-initiated STORE and RECALL
● Automatic RECALL to SRAM on Power Up
● Unlimited RECALL Cycles
● 1 Million Store Cycles
● 100-Year Non-volatile Data Retention
● Single 5V ± 10% Power Supply
● Commercial and Industrial Temperatures
● 28-pin 300-mil and 330-mil SOIC Packages (RoHS-Compliant) BLOCK DIAGRAM QUANTUM TRAP 512 x 512 A5 A6 A7 A8 A9 A11 A12 A13 A14 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 ROW DECODER STORE STATIC RAM ARRAY 512 X...