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

  • RS Stock No. 171-4088
  • 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
On back order for despatch 30/03/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each (On a Reel of 2500)
$ 1.915
(exc. GST)
$ 2.107
(inc. GST)
units
Per unit
Per Reel*
2500 +
$1.915
$4,787.50
*price indicative
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