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4-wire Resistive Touch Screen Controller - BU21026MUV

BU21026MUV is a low power 4-wire resistive touch screen controller. BU21026MUV measures coordinates and touch pressures with a 12bit A/D converter. BU21026MUV has a digital filter for noise reduction.

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BU21026MUV-E2 Active VQFN020V4040 2500 2500 Taping Yes
 
Specifications:
Vcc(Min.)[V] 1.65
Vcc(Max.)[V] 3.6
MCU -
Stand-by current[µA] 0.8
Host I/F I2C
Operating Temperature (Min.)[°C] -30
Operating Temperature (Max.)[°C] 85
Features:
    • 4-wire resistive touch screen controller
    • Single 1.65V to 3.60V supply.
    • Low standby current (0.8µA max)
    • 12bit SAR A/D converter
    • 2-wire serial interface
    • Command base interface
    • Digital filter
    • Touch pressure measurement
    • Auto power down control
    • Built-in clock oscillation circuit
 
 
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Technical Data
Application Note

Thermal Resistance

NE Handbook Series

Sensor Networks