AT49F040B Datasheet (ATMEL Corporation)

AT49F040B, Flash Memory

The AT49F040B is a 5-volt-only in-system reprogrammable Flash Memory.

Its 4 megabits of memory is organized as 524,288 words by 8 bits.

Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 55 ns with power dissipation of just 110 mW over the commercial te

AT49F040B Features

* Single Supply for Read and Write: 4.5 to 5.5V Fast Read Access Time

* 55 ns Internal Program Control and Timer Flexible Sector Architecture

* One 16K Bytes Boot Sector with Programming Lockout

* Two 8K Bytes Parameter Sectors