29SF020 - Silicon Storage Technology

29SF020 SST29SF020

The SST29SF020/040 and SST29VF020/040 are 256K x8 / 512K x8 CMOS Small-Sector Flash (SSF) manufactured with SST’s 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. The SST29SF020/040 devices write (Program .

Features

• Organized as 256K x8 / 512K x8
• Single Voltage Read and Write Operations
  – 4.5-5.5V for SST29SF020/040
  – 2.7-3.6V for SST29VF020/040
• Superior Reliability
  – Endurance: 100,000 Cycles (typical)
  – Greater than 100 years Data Retention
• Low Power Consumption:
  – Active Current: 10 mA (typical) www.DataSheet4U.com
  – Standby Current: 30 µA (typical) for SST29SF020/040 1 µA (typical) for SST29VF020/040
• Sector-Erase Capability
  – Uniform 128 Byte sectors
• Fast Read Access Time:
  – 55 ns for SST29SF020/040
  – 70 ns for SST29VF020/040
• Latched Address and Data
• Fast Erase and Byte-Program:
  – Sec.