Microchip Technology, Inc. 4Mb 2.7-3.6V Parallel Flash SST39VF400A

Additional Features Organized as 256K x16 Single Voltage Read and Write Operations – 2.7-3.6V Superior Reliability– Endurance: 100,000 Cycles (typical), Greater than 100 years Data Retention Low Power Consumption (typical values at 14 MHz) Active Current: 9 mA (typical)– Standby Current: 3 µA (typical) Sector-Erase Capability– Uniform 2 KWord sectors Block-Erase Capability– Uniform 32 KWord blocks Fast Read Access Time– 70 ns for SST39VF400A Fast Erase and Word-Program Sector-Erase Time: 18 ms (typical) Block-Erase Time: 18 ms (typical) Chip-Erase Time: 70 ms (typical) Word-Program Time: 14 µs (typical) Chip Rewrite Time:4 seconds (typical) for SST39VF400A Automatic Write Timing– Internal VPP Generation End-of-Write Detection– Toggle Bit– Data# Polling JEDEC Standard– Flash EEPROM Pinouts and command sets Packages Available– 48-lead TSOP (12mm x 20mm), 48-ball TFBGA (6mm x 8mm) , 48-ball WFBGA (4mm x 6mm), 48-bump XFLGA (4mm x 6mm) All non-Pb (lead-free) devices are RoHS compliant