IC SST 31LF021 70-4C-WH 2 Mbit Flash 70ns & 1 Mbit SRAM 70ns ComboMemory TSOP32

PartnameSST31LF021DescriptionThe SST31LF021 devices are a 256K x8 CMOS flash memory bank combined with a 128K x8 or 32K x8 CMOS SRAM memory bank manufactured with SST’s proprietary, high performance SuperFlash technology. The SST31LF021 conform to JEDEC standard flash pinouts. The SST31LF021 devices write (SRAM or flash) with a 3.0-3.6V power supply. The monolithic SST31LF021 devices conform to Software Data Protect (SDP) commands for x8 EEPROMs. ManufacturerSilicon Storage Technology, Inc.