AT28C040

KeyValue
Operating Voltage (Vcc):4.5 to 5.5
Density:4Mb
Organization:512K x 8
Speed:200 ns

High-performance 1-megabit EEPROM offers access times to 200ns with power dissipation of 440mW. It is accessed like static RAM for the read or write cycle without external components. It contains a 256-byte page register to allow writing of up to 256-bytes simultaneously.The EEPROM features Internal error correction for extended endurance and improved data retention. Optional software data protection mechanism guards against inadvertent writes, and an extra 256 bytes of EEPROM enables device identification or tracking.

DataSheet 数据手册
  • AT28C040 Complete(文件大小: 377331, 15 页数, 修订版 F, 更新时间: 02/2009)
Application Note
Brochures and Flyers
Other
Overview
Qualification
AT28C040 Complete (文件大小: 377331, 15 页数, 修订版 F, 更新时间: 02/2009)
Atmel Support for Third Party Memory Devices Programmer Sources (文件大小: 80KB, 3 页数, 修订版 E, 更新时间: 04/2013)
EEPROM Data Protection (8 页数, 更新时间: 10/1998)
Programmer Support for Parallel EEPROMs (文件大小: 201901, 3 页数, 修订版 D, 更新时间: 11/2004)
Software Chip Erase (文件大小: 35231, 4 页数, 更新时间: 10/1998)
Atmel System Peripheral and Memory Products Brochure (文件大小: 478KB, 8 页数, 修订版 D, 更新时间: 12/2012)
Product Selection Guide (文件大小: 4.55 MB, 28 页数, 修订版 11, 更新时间: 01/2016)
Standard Microcircuit Drawings Product Offering (24 页数, 更新时间: 06/1998)
Parallel EEPROM Die Products (文件大小: 114KB, 4 页数, 修订版 G, 更新时间: 07/2014)
AT28C040 Reliability Qualification Report (文件大小: 91925, 10 页数, 更新时间: 10/2006)