AT28C010 1Mbit,并行EEPROMs存储器

Density 1M
Organization 128K x 8
Speed 120, 150 ns
Vcc (V) 4.5-5.5
Packages PDIP 32
PLCC 32
TSOP 32
Pb-Free
Packages
PDIP 32
PLCC 32
TSOP 32

1M bit EEPROM with 128-Byte Page Software Data Protection

The AT28C010 is a high-performance electrically-erasable and programmable readonly memory. Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 120 ns with power dissipation of just 220 mW. When the device is deselected, the CMOS standby current is less than 200 μA.

The AT28C010 is accessed like a Static RAM for the read or write cycle without the need for external components. The device contains a 128-byte page register to allow writing of up to 128 bytes simultaneously. During a write cycle, the address and 1 to 128 bytes of data are internally latched, freeing the address and data bus for other operations. Following the initiation of a write cycle, the device will automatically write the latched data using an internal control timer. The end of a write cycle can be detected by DATA polling of I/O7. Once the end of a write cycle has been detected a new access for a read or write can begin. Atmel’s AT28C010 has additional features to ensure high quality and manufacturability. The device utilizes internal error correction for extended endurance and improved data retention characteristics. An optional software data protection mechanism is available to guard against inadvertent writes. The device also includes an extra 128 bytes of EEPROM for device identification or tracking.

AT28C010 特征
AT28C010 订购型号
tACC
(ns)
ICC (mA) Ordering Code Package Operation Range
Active Standby
120 40 0.2 AT28C010-12JU
AT28C010-12TU
32J
32T
Industrial
(-40° to 85°C)
AT28C010E-12JU
AT28C010E-12PU
AT28C010E-12TU
32J
32P6
32T
150 40 0.2 AT28C010-15JU
AT28C010-15TU
32J
32T
AT28C010E-15JU
AT28C010E-15PU
AT28C010E-15TU
32J
32P6
32T
AT28BC010 应用技术支持与电子电路设计开发资源下载
  1. ATMEL 爱特梅尔EEPROM存储器AT28C010 数据手册DataSheet 下载. PDF(完整版)
  2. 并行EEPROM 存储器参数选型指南(Excel 文档格式)
  3. EEPROM 存储器参数选型指南
  4. 中文版 ATMEL 汽车应用解决方案 . pdf
  5. 英文版 ATMEL 汽车应用解决方案 . pdf
  6. 嵌入式系统中EEPROM文件系统的设计与实现 . PDF
  7. ATMEL 爱特梅尔公司全线产品目录. pdf
  8. AT28C010 Reliability Qualification Report (Qualification, 10 pages, updated 4/08) . PDF
  9. AT28C010 军品数据手册DataSheet 下载. PDF