AT25640BU2-UU-T 64Kbit,SPI接口串行EEPROM存储器dBGA2-8封装

Density 64K
Interface Type SPI
Organization 8192 x 8
Vcc (V) 1.8
Pb-Free
Packages
 PDIP 8
 UDFN 8
 SOIC 8
 TSSOP 8
 dBGA2 8
 ULLGA 8

64Kbit, SPI Bus Serial EEPROM, High speed, supports Mode 0 and 3.

The AT25320B/640B provides 32768/65536 bits of serial electrically-erasable programmable read-only memory (EEPROM) organized as 4096/8192 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT25320B/640B is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini- MAP (MLP 2x3), 8-lead Ultra Lead Frame Land Grid Array (ULA) and 8-lead TSSOP packages.

The AT25320B/640B is enabled through the Chip Select pin (CS) and accessed via a three-wire interface consisting of Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK). All programming cycles are completely self-timed, and no separate erase cycle is required before write.

AT25640BU2-UU-T 特性
AT25640BU2-UU-T 订货型号
Ordering Code Package Voltage Operation Range
AT25640B-PU 8P3 1.8 Lead-free/Halogen-free/
Industrial Temperature
(−40 to 85°C)
AT25640BN-SH-B 8S1 1.8
AT25640BN-SH-T 8S1 1.8
AT25640B-TH-B 8A2 1.8
AT25640B-TH-T 8A2 1.8
AT25640BY6-YH-T 8Y6 1.8
AT25640BD3-DH-T 8D3 1.8
AT25640BU2-UU-T 8U2-1 1.8
AT25640BU2-UU-T 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AT25640B 数据手册DataSheet 下载. PDF(完整版)
  2. 串行EEPROM 产品选型指南.xls
  3. EEPROM存储器选型指南
  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