[SAIFUN]

Saifuns SA25F Family of SPI Serial Flash Memory Devices

Take your designs to a higher level with the power of Saifun NROM™ memory

Saifun’s SA25F family of SPI devices provides small-sized, cost-effective, low-power and high-performance Serial Flash memory chips for today’s market needs. Using the patented Saifun NROM™ technology, the SA25F devices contain two bits per cell, which ensures minimal die size and maximal growth within the same package with increasing densities.

KEY FEATUREs
Small Footprint
• 8-pin narrow SOIC package and lowprofile MLF leadless package

Operating Voltage
• 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

Program
• 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