Atmel AT29C040A-12JU

512K x 8120 ns-40°C ~ 85°C（TC）

Overview

• CMOS and TTL Compatible Inputs and Outp

 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 90 ns, and a low 220 mW power dissipation. When the device is deselected, the CMOS standby current is less than 100 µA. The device endurance is such that any sector can typically be written to in excess of 10,000 times. The programming algorithm is compatible with other devices in Atmel’s 5-volt only Flash family.

Features

FLASH Memory Format
Package / Case: 32-LCC (J-Lead)

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
AT29C040A-12JU Memory applications.

• servers
• supercomputers
• telecommunications
• workstations,
• DVD disk buffer
• data buffer
• nonvolatile BIOS memory
• Camcorders
• embedded logic
• eDRAM