• Part: SST31LF043A
  • Description: 4 Mbit Flash 1 Mbit or 256 Kbit SRAM ComboMemory
  • Manufacturer: SST
  • Size: 361.23 KB
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SST
SST31LF043A
FEATURES : - Monolithic Flash + SRAM bo Memory - SST31LF041/041A: 512K x8 Flash + 128K x8 SRAM - SST31LF043/043A: 512K x8 Flash + 32K x8 SRAM - Single 3.0-3.6V Read and Write Operations - Concurrent Operation - Read from or write to SRAM while Erase/Program Flash - Superior Reliability - Endurance: 100,000 Cycles (typical) .. - Greater than 100 years Data Retention - Low Power Consumption: - Active Current: 10 m A (typical) for Flash and 20 m A (typical) for SRAM Read - Standby Current: 10 µA (typical) - Flash Sector-Erase Capability - Uniform 4 KByte sectors - Latched Address and Data for Flash - Fast Read Access Times: - SST31LF041/043 Flash: 70 ns SRAM: 70 ns - SST31LF041A/043A Flash: 300 ns SRAM: 300 ns - Flash Fast Erase and Byte-Program: - Sector-Erase Time: 18 ms (typical) - Bank-Erase Time: 70 ms (typical) - Byte-Program Time: 14 µs (typical) - Bank Rewrite Time: 8 seconds (typical) - Flash Automatic Erase and Program Timing - Internal VPP Generation - Flash End-of-Write Detection...