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Maxim产品 - ICM7212介绍

ICM7212 - 4位显示器解码器/驱动器

ICM7212是Maxim美信半导体公司的一款显示器和LED电源产品，ICM7212是4位显示器解码器/驱动器，本站介绍了ICM7212的封装应用图解、特点和优点、功能等，并给出了与ICM7212相关的Maxim元器件型号供参考。

ICM7212 - 4位显示器解码器/驱动器 - 显示器和LED电源 - Maxim美信半导体高性能芯片品质 - 美信半导体

产品概述

The Maxim ICM7211 (LCD) and ICM7212 (LED) four digit, seven segment display drivers include input data latches, BCD to segment decoders, and all level translation and timing circuits needed to drive non-mulitplexed displays.

Both the ICM7211 and ICM7212 are available in two data input configurations: a mulitplexed BCD interface version and a microprocessor interface version. The multiplexed BCD interface version has four BCD data inputs and four separate digit strobes. The microprocessor interface versions, designated by an "M" suffix, have four chip selects or WRITE inputs.

The ICM7211 and ICM7212 decode the BCD data via an onboard character font ROM. There are two different character fonts available, hexadecimal and Code B.

关键特性
  • 以下关键特性由Maxim美信半导体提供：
  • Improved 2nd Source! (See 3rd page, in the full data sheet, for "Maxim Advantage™").
  • Directly Drives Four Digit, 7 Segment Displays
  • ICM7211 - Non-multiplexed Liquid Crystal Display (LCD)
  • ICM7212 - Non-mulitplexed Common Anode LED
  • Mulitplexed BCD Interface and µP Interface Versions
  • No external components needed
  • Low Power CMOS - 25µW typ. (display blanked)
    • 热门应用
  • 数字面板显示器
  • 智能仪表
  • 微处理器-视频通信
  • 远端显示单元
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