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Mfr Part #
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Supplier
Mfr
Min Qty
DK Part #
Series
Package
Part Status
Type
Proximity Detection
Number of Inputs
LED Driver Channels
Interface
Resolution
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Current - Supply
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Supplier Device Package
32-SSOP_SSOPA32 Pkg
BU21182FS IS A CAPACITIVE SWITCH
$6.37000
1,991 - Immediate
Rohm SemiconductorRohm Semiconductor
1
846-BU21182FS-E2TR-ND
846-BU21182FS-E2CT-ND
846-BU21182FS-E2DKR-ND
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New Designs-No20-I²C-3V ~ 5.5V--25°C ~ 85°CSurface Mount32-SOP (0.213", 5.40mm Width)32-SSOP-A
IC CAP SENSOR SWITCH 16CH 32VQFN
IC CAP SENSOR SWITCH 16CH 32VQFN
$6.46257
0 - Immediate
Rohm SemiconductorRohm Semiconductor
2,500
Non-Stock
BU21008MUV-E2-ND
-
Tape & Reel (TR)
Not For New DesignsButtonsNoUp to 16Up to 8I²C10 b2.5V ~ 3.3V300µA-40°C ~ 85°CSurface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
32-VQFN Exposed Pad
IC CAP SENSOR SWITCH 16CH 32VQFN
$8.68270
0 - Immediate
Rohm SemiconductorRohm Semiconductor
2,500
Non-Stock
BU21009MUV-E2-ND
-
Tape & Reel (TR)
Not For New DesignsSliderNoUp to 16Up to 8I²C10 b2.5V ~ 3.3V300µA-40°C ~ 85°CSurface Mount32-VFQFN Exposed PadVQFN032V5050
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Interface - Sensor, Capacitive Touch


Products in this family provide the analog stimulus and measurement resources needed to operate a capacitance-based touch sensing transducer, and communicate information generated thereby in a format convenient for use with a microcontroller or similar device, such as an I2C or SPI serial interface, UART, or a simple logic signal. They are commonly used for human interface applications.