49LF004A Overview
The SST49LF00xA flash memory devices are designed to be read-patible with the Intel 82802 Firmware Hub (FWH) device for PC-BIOS application. It provides protection for the storage and update of code and data in addition to adding system design flexibility through five general purpose inputs. Two interface modes are supported by the SST49LF00xA:.
49LF004A Key Features
- Firmware Hub for Intel 8xx Chipsets
- 2 Mbit, 3 Mbit, 4 Mbit, or 8 Mbit SuperFlash memory array for code/data storage
- SST49LF002A: 256K x8 (2 Mbit)
- SST49LF003A: 384K x8 (3 Mbit)
- SST49LF004A: 512K x8 (4 Mbit)
- SST49LF008A: 1024K x8 (8 Mbit)
- Flexible Erase Capability
- Uniform 4 KByte Sectors
- Uniform 16 KByte overlay blocks for SST49LF002A
- Uniform 64 KByte overlay blocks for SST49LF003A/004A/008A
