Description
The AT49BV/LV002(N)(T) is a 3-volt-only in-system reprogrammable Flash Memory. Its 2 megabits of memory is organized as 262,144 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 70ns with power dissipation of just 90 mW over the commercial temperature range.

FEATUREs
• Single Supply for Read and Write: 2.7V to 3.6 (BV), 3.0 to 3.6V (LV)
• Fast Read Access Time - 70 ns
• Internal Program Control and Timer
• Sector Architecture
   – One 16K Byte Boot Block with Programming Lockout
   – Two 8K Byte Parameter Blocks
   – Two Main Memory Blocks (96K, 128K) Bytes
• Fast Erase Cycle Time - 10 seconds
• Byte By Byte Programming - 30 µs/Byte Typical
• Hardware Data Protection
• DATA Polling For End Of Program Detection
• Low Power Dissipation
   – 25 mA Active Current
   – 50 µA CMOS Standby Current
• Typical 10,000 Write Cycles