Description

The SA25F080LNF1 is an IC chip belonging to the SPI Serial Flash Memory family, manufactured by Saifun. This device offers small-sized, cost-effective, low power, high-performance serial flash memory chips for modern market needs. It contains two bits per cell using the patented Saifun NROM™ technology, which ensures minimal die size and maximal growth within the same package with increasing densities.

Specifications and Features

• Small Footprint: 8-pin narrow SOIC package and low profile MLF leadless package
• Full voltage range, from 2.7 to 3.6 V, with Read, Program and Erase operations
• Serial Interface Architecture
• SPI Compatible, both Mode 0 and Mode 3
• Page Program (up to 256 bytes) in 8ms (typ)
• Page Erase (256 bytes) in 3ms (typ)
• Sector Erase (512 Kb) in 0.5s (typ)
• Bulk Erase (2 Mb) in 2s (typ)
• Low Standby Current - 1 µA (maximum)
• Endurance - Greater than 100,000 erase/program cycles per sector
• Retention - More than 20 years
• Device ID - Electronic signature
• Memory Protection - Write Protect pin and Write Disable instructions are available for both hardware and software data protection. Block Write Protection: Protect Quarter, Half, or Entire Array.

Application Scenarios

The SA25F080LNF1 is suitable for a wide range of applications, especially where small-sized, cost-effective, low power, high-performance memories are required. These may include various electronic products such as computers, networking equipment, consumer electronics, and communication devices.

Comparison

• Saifun NROM™ technology ensures minimal die size and maximal growth within the same package
• Low power consumption
• Bulk erase operation is fast (2s)
• High endurance and retention
• Electronic signature device ID for added security
• Memory Protection features for hardware and software data protection

• May not be suitable for applications requiring larger memory capacity