Datasheet Summary
4 Mbit (512K x8) SuperFlash EEPROM
SST28SF040A / SST28VF040A
SST28SF040A / SST28VF040A5.0 & 2.7 4Mb (x8) Byte-Program, Small Erase Sector flash memories
Data Sheet
Features
:
- Single Voltage Read and Write Operations
- 5.0V-only for SST28SF040A
- 2.7-3.6V for SST28VF040A
- Superior Reliability
- Endurance: 100,000 Cycles (typical)
- Greater than 100 years Data Retention
- Memory Organization: 512K x8
- Sector-Erase Capability: 256 Bytes per Sector
- Low Power Consumption
- Active Current: 15 mA (typical) for 5.0V and 10 mA (typical) for 2.7-3.6V
- Standby Current: 5 µA (typical)
- Fast Sector-Erase/Byte-Program Operation
- Byte-Program Time: 35 µs (typical)
- Sector-Erase Time: 2 ms...