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ROHM BU21182FS-E2 product image
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ROHM BU21182FS-E2

Manufacturer
ROHM
MPN
BU21182FS-E2
LCSC Part #
C6521269
Packaging
SSOP-32-A
Customer #
Key Attributes
20 SSOP-32-A Sensor, Capacitive Touch RoHS
DatasheetROHM BU21182FS-E2
RoHS Compliance3 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/Sensor, Capacitive Touch
ManufacturerROHM
PackagingSSOP-32-A
FeaturesCapacitive Touch;Integrated ADC;Automatic sensitivity calibration
Operating Temperature-25℃~+85℃
Number of Channels20
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Introduction

AI Translation

BU21182FS is a capacitive switch controller designed for switching operations. It determines switch ON/OFF/long-press operations based on detected capacitance changes.

Features

AI Translation
  • 20 capacitive sensor ports
  • Switch on/off/long-press detection
  • Status notification via interrupt pin
  • Noise calibration function
  • Drift calibration function
  • Adjustable switch detection time
  • 2-wire serial bus interface
  • Single supply operation

Applications

AI Translation
  • Office automation equipment such as printers
  • Audio/video equipment such as TVs and DVRs
  • Home appliances such as air conditioners, refrigerators, and rice cookers
  • Electrical equipment with multiple switches