AT29C512 512Kbit,Flash存儲器

512K (64k x 8), 5-Volt Read and 5-Volt Write Flash

Atmel公司的AT29C512是新一代大容量快閃存儲器,其編程電流比第一代閃存降低了一個數(shù)量級,因此,該芯片只需單一+5V電源支持分頁編程,此外,該芯片還具有硬件數(shù)據(jù)保護、軟件數(shù)據(jù)保護、數(shù)據(jù)查詢和自舉模塊等其它功能.小扇區(qū)512k bit容量 .Flash存儲器,讀取時間僅為70ns,單一+5V電源,雙8k字節(jié)的引導(dǎo)區(qū),內(nèi)部程控定時器,硬件和軟件數(shù)據(jù)保護功能,快速扇出程序周期10ms,低功耗：待機為100uA,啟動工作為50mA,10000次擦寫次數(shù)。輸入輸出全兼容CMOS和TTL電路。 AT29C512 64k×8 EPROM Flash存儲器,讀取時間僅為70ns,單一+5V電源,雙8k字節(jié)的引導(dǎo)區(qū),內(nèi)部程控定時器,硬件和軟件數(shù)據(jù)保護功能,快速扇出程序周期10ms,低功耗:待機為100uA,啟動工作為50mA,10000次擦寫次數(shù)。 輸入輸出全兼容CMOS和TTL電路

AT29C512 特性

• Fast Read Access Time – 70 ns
• 5-volt Only Reprogramming
• Sector Program Operation
  – Single Cycle Reprogram (Erase and Program)
  – 512 Sectors (128 Bytes/Sector)
  – Internal Address and Data Latches for 128 Bytes
• Internal Program Control and Timer
• Hardware and Software Data Protection
• Fast Sector Program Cycle Time – 10 ms
• DATA Polling for End of Program Detection
• Low Power Dissipation
  – 50 mA Active Current
  – 300 μA CMOS Standby Current
• Typical Endurance > 10,000 Cycles
• Single 5V ± 10% Supply
• CMOS and TTL Compatible Inputs and Outputs

AT29C512 訂購型號

AT29C512 技術(shù)支持

1. ATMEL 愛特梅爾Flash 存儲器AT29C512 數(shù)據(jù)手冊DataSheet 下載. PDF（PDF 文件格式完整版）
2. 并行Flash 產(chǎn)品選型指南（ Excel 文檔格式）
3. ATMEL 愛特梅爾公司全線產(chǎn)品目錄. pdf
4. AT29C512 Reliability Qualification Report (Qualification, 11 pages, updated 7/06). pdf
5. AT29 Series Software Chip Erase (4 pages, updated 10/98) . pdf
   This Application Note describes Software Chip Erase for the AT29 Series Flash family.
6. Atmel AT29 Flash Memories (8 pages, updated 10/98) . pdf
   This Application Note describes Atmel's AT29 Flash Memories.
7. Programming Atmel's AT29 Flash Family (12 pages, updated 10/98). pdf
   This Application Note describes the design benefits of Atmel's AT29 Flash architecture as well as how the device ID feature is used to adjust for varying densities and supply voltages.