Counseling hotline:0755-88835998Member Login | Registration简体中文Mobile website

Products

Your present location:Products >> Smart Home Type >> Capacitive Touch Key Controller >> CBM70XX >> CBM7021

Smart Home Type

Storage Type

 

ID:CBM7021

  CBM7021 is low-cost single chip solution for capacitive touch sensor controller. The chip supports up to 18 keys,with Tssop28 Package type,support for I2C Host/Slave and I/O mode communication interface.The chip is mainly used for mechanical buttons replacement in consumer electronics areas. With robust sensing technology, it has high performance across a variety materials and thickness, high noise immunity, waterproof and dustproof.can be used to design beautiful,stylish interface.

 

产品特色

最大可支持18个按键;

支持I2C和GPIO通讯;

灵敏度可单独调试 ;

方便PCB布线

自主研发的8-Bit ;

采用I2C-slave/Host,UART接口传输按键信息;

最多支持20个GPIO,其中18个可用于触摸按键;

采用I/O Mode传输按键信息,更容易开发应用系统而不用解析通讯协议包;

EFT(4KV);

MCU处理器,采用I2C-slave/Host,UART接口传输按键信息;

 

原理图

 


 

产品概述

芯片系列 型号 最大支持按键数 通讯方式 灵敏度调节方式 工作电压 工作温度 封装
CBM70XX CBM7008 8 I2C/GPIO 软件 2.7V—5.5V,
Type : 3.6V
-40°~ +85° SOP16
CBM7010 10 I2C/GPIO 软件 2.7V—5.5V,
Type : 3.6V
-40°~ +85° SOP24
CBM7021 18 I2C/GPIO 软件 2.7V—5.5V,
Type : 3.6V
-40°~ +85° TSSOP28
CBM7026 18 I2C/GPIO 软件 2.7V—5.5V,
Type : 3.6V
-40°~ +85° QFP44
CBM60XX CBM6004 4 GPIO 电容 2.7V—5.5V,
Type : 3.6V
-40°~ +85° SOP16
CBM6007 7 I2C 电容 2.7V—5.5V,
Type : 3.6V
-40°~ +85° SOP16
CBM6008 8 I2C 软件 2.7V—5.5V,
Type : 3.6V
-40°~ +85° SOP16

download attachments :

 
Title:
 
Content:
* Entered characters:0 Word
Less than or equal500Character
Posted by:
 
Less than or equal to 20 characters (including AZ, az ,0-9, Chinese characters, excluding special characters)
E_mail:
*
Example:example@mail.com
Mobile Number:
 
By digital, "+", in the bars "-" the composition, the maximum allowable 20 characters
Phone:
*
Less than or equal to 32 characters (including 0-9, -, (,), comma)
Company Name:
 
Address:
 
Captcha:
   

Copyright © Shenzhen Chipsbank Technologies Co., Ltd.  粤ICP备14005068号 www.300.cn