Downloading...
 
product-image
 

电容式传感器、开关控制IC_BU21078MUV

BU21072MUV/BU21078MUV 是面向开关操作的电容式传感器控制器。
除在每个开关中使用1个传感器外,也可将矩阵状配置多个传感器的交点用作1个开关。依据检测结果感知温度漂移、外来噪音,实施自动校准。
内置适用于PWM 的LED控制器。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BU21078MUV-E2 供应中 VQFN028V5050 2500 2500 Taping Yes
 
特性:
Vcc(Min.)[V] 3.0
Vcc(Max.)[V] 5.5
Sensor input channels 12
LED control channels 8
Interface I2C
Matrix key 6 x 6
Operating Temperature (Min.)[°C] -20
Operating Temperature (Max.)[°C] 85
特点:
  • ・ 10 capacitive sensor ports. (BU21072MUV) 12 capacitive sensor ports. (BU21078MUV)
    ・ Supported Matrix switches. Maximum 16 switches. (BU21072MUV) Maximum 36 switches. (BU21078MUV)
    ・ Automatic self-calibration.
    ・ Held touch detection.
    ・ LED controller with PWM function.
    ・ Inform the detected result of switch operation by interrupt.
    ・ 2-wire serial bus interface.
    ・ 3.3V single power supply.
    ・ Built-in Power-On-Reset and Oscillator.
 
 
相关产品
相关新产品/产品更新传感器/MEMS
PART NUMBER Product Name Package Datasheet Distribution Inventory
BU21180FS Capacitive Switch Controller IC SSOP-A32   咨询
BU21170MUV 电容式开关控制器IC VQFN020V4040   购买
BU21077MUV 电容式开关控制器IC VQFN020V4040   购买
BU21078FV 电容式开关控制器IC SSOP-B28   购买
BU21079F 电容式开关控制器IC SOP16   购买
BU21072MUV 电容式传感器、开关控制IC VQFN024V4040   购买
New Products:
 
 
技术信息
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.

NE Handbook Series

Sensor Networks