Description

The AT49BV002A(N)(T) is a 2.7-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 70 ns with power dissipation of just 54 mW over the industrial temperature range.

Features

• Single Supply for Read and Write: 2.7 to 3.6V

• Fast Read Access Time – 70 ns

• Internal Program Control and Timer

• Sector Architecture

– One 16K Bytes Boot Block with Programming Lockout

– Two 8K Bytes Parameter Blocks

– Four Main Memory Blocks (One 32K Bytes, Three 64K Bytes)

• Fast Erase Cycle Time – 4 Seconds

• Byte-by-Byte Programming – 30 µs/Byte Typical

• Hardware Data Protection

• DATA Polling for End of Program Detection

• Low Power Dissipation

– 15 mA Active Current

– 50 µA CMOS Standby Current

• Typical 10,000 Write Cycles

• Green (Pb/Halide-free) Packaging Option