BU21027MUV-E2, Resistive Touch Screen Controller, 12 bit Serial-I2C 4-Wire, 20-Pin VQFN020V4040

  • RS Stock No. 171-4180
  • Mfr. Part No. BU21027MUV-E2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

BU21027MUV supports 2points coordinate at the 4-wire resistive touch screen. Introduction of 2points touch detection becomes easy by automatic adjustment function.

Support 4-wire resistive touch screen.
Support 2 points touch detection.
Automatic adjustment of parameters for 2 points touch detection.
2-wire serial bus interface.
Single power supply.
Auto power down.(power down = sleep)
Built-in clock oscillator circuit.

Specifications
Attribute Value
Resolution 12 bit
Interface Type Serial-I2C
Sensing Technology Resistive
Sensing Wire Type 4-Wire
Mounting Type Surface Mount
Package Type VQFN020V4040
Pin Count 20
Typical Operating Supply Voltage 3 V
Dimensions 4 x 4 x 0.98mm
Length 4mm
Width 4mm
Height 0.98mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -20 °C
50 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
SGD 3.57
(exc. GST)
SGD 3.82
(inc. GST)
units
Per unit
Per Pack*
5 - 95
SGD3.57
SGD17.85
100 - 245
SGD3.214
SGD16.07
250 - 495
SGD2.916
SGD14.58
500 - 995
SGD2.676
SGD13.38
1000 +
SGD2.546
SGD12.73
*price indicative
Packaging Options:
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