SST49LF003A

2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A SST49LF002A / 003A / 004A / 008A2 Mb / 3 Mb / 4 Mb / 8 Mb Firmware Hub for Intel 8xx Chipsets Advance Information 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 – Top Boot Block protection - 16 KByte for SST49LF002A - 64 KByte for SST49LF003A/004A/008A – Chip-Erase for PP Mode Only Single 3.0-3.6V Read and Write Operations Superior Reliability – Endurance:100,000 Cycles (typical) – Greater than 100 years Data Retention Low Power Consumption – Active Read Current: 6 mA (typical) – Standby Current: 10 µA (typical) Fast Sector-Erase/Byte-Program Operation – Sector-Erase Time: 18 ms (typical) – Block-Erase Time: 18 ms (typical) – Chip-Erase Time: 70 ms (typical) – Byte-Program Time: 14 µs (typical) – Chip Rewrite Time: SST49LF002A: 4 seconds (typical) SST49LF003A: 6 seconds (typical) SST49LF004A: 8 seconds (typical) SST49LF008A: 15 seconds (typical) – Single-pulse Program or Erase – Internal timing generation Two Operational Modes – Firmware Hub Interface (FWH) Mode for in-system operation – Parallel...