HT93LC46 -- CMOS 1K 3-Wire Serial EEPROM

概要

The HT93LC46 is a 1K-bit low voltage nonvolatile, serial electrically erasable programmable read only memory device using the CMOS floating gate process. Its 1024 bits of memory are organized into 64 words of 16 bits each when the ORG pin is connected to VCC or organized into 128 words of 8 bits each when it is tied to VSS. The HT93LC46 is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. By popular microcontroller, the versatile serial interface including chip select (CS), serial clock (SK), data input (DI) and data output (DO) can be easily controlled.

 特点

• HT93LC46   Operating voltage:
  - 2.2V~5.5V for temperature 0^oC to +70^oC 
  - 2.4V~5.5V for temperature -40^oC to +85^oC
• HT93LC46   Low power consumption 
  - Operating: 5mA max. 
  - Standby: 10uA max.
• HT93LC46   User selectable internal organization 
  - 1K(HT93LC46): 128x8 or 64x16
• HT93LC46   3-wire Serial Interface
• HT93LC46   Write cycle time: 5ms max.
• Automatic erase-before-write operation
• Word/chip erase and write operation
• Write operation with built-in timer
•  Software controlled write protection
• 10-year data retention after 100K rewrite cycles
• 10⁶ rewrite cycles per word
•  Industrial temperature range (-40^oC to +85^oC)
•  8-pin DIP/SOP/TSSOP package
• Data Sheet
• Revision History    
• 封装信息
  8-pin DIP 封裝
  8-pin SOP 封裝
  8-pin TSSOP封裝  
• 支持工具
• 软件下载
• 问答集
• 应用范例
• Selection Guide
• 产品型号索引

HT93LC46_中文PDF(点击下载)