29C040 Datasheet (ATMEL) - 4-Megabit 512K x 8 5-volt Only 256-Byte Sector CMOS Flash Memory

29C040, 4-Megabit 512K x 8 5-volt Only 256-Byte Sector CMOS Flash Memory

The AT29C040A is a 5-volt-only in-system Flash Programmable and Erasable Read Only Memory (PEROM).

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

Manufactured with Atmel’s advanced nonvolatile CMOS EEPROM technology, the device offers access times up to 100 ns, and a low 220 mW po

29C040 Features

* Fast Read Access Time - 100 ns 5-Volt-Only Reprogramming Sector Program Operation Single Cycle Reprogram (Erase and Program) 2048 Sectors (256 bytes/sector) Internal Address and