512-Kbit Ferroelectric Nonvolatile RAM
• Organized as 64K x 8 bits
• High Endurance 100 Trillion (1e14) Read/Writes
• 10 Year Data Retention
• NoDelay™ Writes
• Advanced High-Reliability Ferroelectric Process

Very Fast Serial Peripheral Interface - SPI
• Up to 40 MHz Frequency
• Direct Hardware Replacement for Serial Flash
• SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1)

Write Protection Scheme
• Hardware Protection
• Software Protection

Device ID and Serial Number
• Device ID reads out Manufacturer ID & Part ID
• Unique Serial Number (FM25VN05)

Low Voltage, Low Power
• Low Voltage Operation 2.0V – 3.6V
• 90 µA Standby Current (typ.)
• 5 µA Sleep Mode Current (typ.)

Industry Standard Configurations
• Industrial Temperature -40°C to +85°C
• 8-pin “Green”/RoHS SOIC Package

Ordering Information
FM25V05-G:  Device ID (“Green”/RoHS SOIC)
FM25VN05-G:  Device ID, S/N (“Green”/RoHS SOIC)
FM25V05-GTR:  Device ID (“Green”/RoHS SOIC, Tape & Reel)
FM25VN05-GTR:  Device ID, S/N (“Green”/RoHS SOIC, Tape & Reel)