AT93C46E 1Kbit,3线串行EEPROM存储器

Density 1K
Interface Type 3-WIRE
Organization 64 x 16
Vcc (V) 1.8
Pb-Free
Packages

 PDIP 8
 SOIC 8
 TSSOP 8

1Kbit, 3-Wire Bus Serial Automotive EEPROM supports x16 data format memory organization.

The AT93C46E provides 1024 bits of serial electrically-erasable programmable readonly memory (EEPROM) organized as 64 words of 16 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential. The AT93C46E is available in space-saving 8- lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP packages.

The AT93C46E is enabled through the Chip Select pin (CS) and accessed via a threewire
serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock
(SK). Upon receiving a Read instruction at DI, the address is decoded and the data is
clocked out serially on the data output DO pin. The write cycle is completely self-timed
and no separate erase cycle is required before write. The write cycle is only enabled
when the part is in the erase/write enable state. When CS is brought high following the
initiation of a write cycle, the DO pin outputs the ready/busy status of the part.
The AT93C46E is available in 1.8V (1.8V to 5.5V) version.

AT93C46E 特性
AT93C46E 订货型号:
Ordering Code Package Operation Range
AT93C46E-PU 8P3 Lead-free/Halogen-free/
Industrial Temperature
(−40°C to 85°C)
AT93C46EN-SH-B 8S1
AT93C46EN-SH-T 8S1
AT93C46E-TH-B 8A2
AT93C46E-TH-T 8A2
AT93C46E 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AT93C46E 数据手册DataSheet 下载. PDF(PDF 文件格式完整版)
  2. 串行EEPROM 产品选型指南.xls
  3. EEPROM存储器选型指南
  4. Interfacing AT93CXXX Serial EEPROMs with AT89CX051 MCU (4 pages, updated 10/98)
    This Application Note demonstrates interfacing AT89CX051 Microcontrollers to the AT93CXX 3-Wire type of Serial EEPROMs.
  5. 中文版 ATMEL 汽车应用解决方案 . pdf
  6. 英文版 ATMEL 汽车应用解决方案 . pdf
  7. 嵌入式系统中EEPROM文件系统的设计与实现 . PDF
  8. ATMEL 爱特梅尔公司全线产品目录. pdf