SST31LF043 Datasheet - SST

SST31LF043, 4 Mbit Flash 1 Mbit or 256 Kbit SRAM ComboMemory

4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A SST31LF041 / 041A4Mb Flash (x8) + 1 Mb SRAM (x8

Features

* Monolithic Flash + SRAM ComboMemory
* 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 Fl

Applications

* the SST31LF041/041A/043/043A devices are offered with a guaranteed endurance of 10,000 cycles. Data retention is rated at greater than 100 years. The SST31LF041/041A/043/043A operate as two independent memory banks with respective bank enable signals. The SRAM and Flash memory banks are superimpose

SST31LF043_SST.pdf