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首页 > Products > Led Driver > LED Display Driver > LED Digital Display Driver >Cxle88108 cxle88109 is a special LED driver control circuit with keyboard scanning interface which is internally integrated with MCU digital interface I2C two-wire transmission protocol
Cxle88108 cxle88109 is a special LED driver control circuit with keyboard scanning interface which is internally integrated with MCU digital interface I2C two-wire transmission protocol

Cxle88108 cxle88109 is a special LED driver control circuit with keyboard scanning interface, which is internally integrated with MCU digital interface, I ^ 2C two-wire transmission protocol, buzzer driver, data latch, LED driver, keyboard scanning and other circuits. And pull-up at the input port can save external pull-up resistance in the application scheme

Cxle88108 cxle88109 is a special LED driver control circuit with keyboard scanning interface which is internally integrated with MCU digital interface I2C two-wire transmission protocol
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                          目录D7V嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)D7V嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品D7V嘉泰姆

一.产品概述D7V嘉泰姆


 CXLE88108  CXLE88109是一种带键盘扫描接口的LED驱动控制专用电路,内部集成MCU数字接口、I^2C双线传输协议、蜂鸣器驱动、数据锁存器、LED驱动、键盘扫描等电路。且在输入端口上拉,可在应用方案中省去外部上拉电阻。 D7V嘉泰姆

二.产品特点D7V嘉泰姆


  采用CMOS工艺D7V嘉泰姆

  工作电压:3.0V - 5.0VD7V嘉泰姆

  超强的输入端口干扰能力D7V嘉泰姆

  自带蜂鸣器驱动D7V嘉泰姆

  输入端口上拉电阻D7V嘉泰姆

  显示模式:4位×13段~7位×10段D7V嘉泰姆

  键盘扫描:10X2位D7V嘉泰姆

  辉度扫描电路(占空比8级可调)D7V嘉泰姆

  串行接口(CLK,DI/O)D7V嘉泰姆

  振荡方式:内置RC振荡D7V嘉泰姆

  内置上电复位电路D7V嘉泰姆

  封装形式:SOP24D7V嘉泰姆

  ESD HBM:>8KVD7V嘉泰姆

三.应用范围D7V嘉泰姆


 VCD/DVD/DVB显示D7V嘉泰姆

  电磁炉显示D7V嘉泰姆

  电饭煲显示D7V嘉泰姆

  空调显示D7V嘉泰姆

  机顶盒显示  D7V嘉泰姆

四.技术规格书(产品PDF)D7V嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!D7V嘉泰姆

 QQ截图20160419174301.jpgD7V嘉泰姆

五.产品封装图D7V嘉泰姆


  blob.pngD7V嘉泰姆

六.电路原理图D7V嘉泰姆


   D7V嘉泰姆

七.相关芯片选择指南    更多同类产品......D7V嘉泰姆


LED数码管显示类
IC Name Singal Protocol Grid*Seg Key Supply Voltage Input Port Gray Breeze Package
CXLE88108 I2C 4x13~7x10 10x2 3.0V~5.0V Pull-up Res 8 step 4KHz SOP24
CXLE88109 I2C 4x13~7x10 10x2 3.0V~5.0V Pull-up Res 8 step 4KHz SOP24
CXLE88110 I2C 16x8 - 3.0V~5.0V - - - SOP28
CXLE88111 3-wire serial 4x14~7x11 10x3 3.3V~5.0V Pull-up Res 8 step - SOP32
CXLE88112 3-wire serial 4x13~7x10 10x2 3.3V~5.0V Pull-up Res 8 step - SOP28
CXLE88113 2-wire serial 4x8 8 3.0V~5.0V Pull-up Res - - SOP/DIP16
CXLE88114 3-wire serial 4x13~7x10 10x2 3.3V~5.0V Pull-up Res 8 step - SOP24