AT28LV010-20JU 1Mbit,并行EEPROMs存储器PLCC-32封装

Density 1M
Organization 128K x 8
Speed 200, 250 ns
Vcc (V) 3.0-3.6
Packages PDIP 32
PLCC 32
TSOP 32
Pb-Free
Packages
PDIP 32
PLCC 32
TSOP 32

1M bit EEPROM with 128-Byte Page Software Protection, 3.0-Volt

The AT28LV010 is a high-performance 3-volt only Electrically Erasable and Programmable Read-Only 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 200 ns with power dissipation of just 54 mW. When the device is deselected, the CMOS standby current is less than 20 μA.

The AT28LV010 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 28LV010 has additional features to ensure high quality and manufacturability. The device utilizes internal error correction for extended endurance and improved data retention characteristics. Software data protection is implemented to guard against inadvertent writes. The device also includes an extra 128 bytes of EEPROM for device identification or tracking.

AT28LV010-20JU 特征
AT28LV010-20JU 订购型号
tACC (ns) ICC (mA) Ordering Code Package Operation Range
Active AStandby
120 40 0.2 AT28LV010-20JU 32J Industrial
(-40° to 85°C)
AT28LV010-20TU 32T
AT28LV010-20JU 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AT28LV010 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