Resistive Type Touch Screen Control IC - BU21025GUL

BU21025GUL is a low power 4-wire resistive touchscreen controller. BU21025GUL measures coordinatesand touch pressures with a 12bit A/D converter.
BU21025GUL has a digital filter for noise reduction.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BU21025GUL-E2 Active VCSP50L2 3000 3000 Taping sim
Vcc(Min.)[V] 1.65
Vcc(Max.)[V] 3.6
Resolution 4096 x 4096
Stand-by current[µA] 0.8
Operating Temperature (Min.)[°C] -30
Operating Temperature (Max.)[°C] 85
  • ・ 4-wire resistive touch screen controller
    ・ Single 1.65V to 3.60V supply.
    ・ Low standby current ( 0.8uA 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
Dados técnicos
Application Note

Thermal Resistance

NE Handbook Series

Sensor Networks