Microchip | SST39SF020A-70-4C-NHE

NOTE: This SST product is migrating to the preferred Microchip (MCP) part number. All products bearing the Microchip part number are identical in form, fit and function to the products with the legacy SST prefix/logo mark.

The SST39SF020A-70-4C-NHE is a part of SST39SF Series Multi-Purpose Flash Plus. It has an standard operating temperature ranging from  -40°C to +85°C, it comes in PLCC-32 package.
 
The SST39SF020A is a CMOS Multi-Purpose Flash (MPF) manufactured with SST proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.

Features:

• Organized as 128 K x8 / 256 K x8 / 512 K x8
• Single 4.5-5.5 V Read and Write Operations
• Superior Reliability
  • Endurance: 100,000 Cycles (typical)
  • Greater than 100 years Data Retention
• Low Power Consumption (typical values at 14 MHz)
  • Active Current: 10 mA (typical)
  • Standby Current: 30 μA (typical)
• Sector-Erase Capability
  • Uniform 4 KByte sectors
• Fast Read Access Time:
  • 55 ns
  • 70 ns
• Latched Address and Data
• Automatic Write Timing
  • Internal VPP Generation
• Fast Erase and Byte-Program
  • Sector-Erase Time: 18 ms (typical)
  • Chip-Erase Time: 70 ms (typical)
  • Byte-Program Time: 14 μs (typical)
• End-of-Write Detection
  • Toggle Bit
  • Data# Polling
• TTL I/O Compatibility
• JEDEC Standard
  • Flash EEPROM Pinouts and command sets