BU21026MUV-E2, Resistive Touch Screen Controller, 12 bit 2-Wire, 20-Pin VQFN020V4040

  • RS Stock No. 185-1347
  • Mfr. Part No. BU21026MUV-E2
  • Manufacturer ROHM
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): JP
Product Details

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.

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

Specifications
Attribute Value
Resolution 12 bit
Sensing Technology Resistive
Sensing Wire Type 2-Wire
Mounting Type Surface Mount
Package Type VQFN020V4040
Pin Count 20
Typical Operating Supply Voltage 3 V
Dimensions 4 x 4 x 1mm
Length 4mm
Width 4mm
Height 1mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -30 °C
5 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 1.824
(exc. GST)
$ 2.006
(inc. GST)
units
Per unit
Per Pack*
5 - 20
$1.824
$9.12
25 - 95
$1.694
$8.47
100 - 245
$1.602
$8.01
250 +
$1.432
$7.16
*price indicative
Packaging Options:
Related Products
The DICON touch is a two-channel universal process ...
Description:
The DICON touch is a two-channel universal process and program controller that displays information using a vibrant TFT colour graphics display. The device is operated intuitively by touch.Both control channels use the tried-and-tested JUMO control algorithm with two possible optimization ...
A range of Programmable System-on-chip (PSoC®) products from ...
Description:
A range of Programmable System-on-chip (PSoC®) products from Cypress Semiconductor incorporating analogue sub-systems with capacitive sensing hardware. These configurable devices include an on-board MCU and are aimed primarily at capacitive touch screen applications.
A range of Programmable System-on-chip (PSoC®) products from ...
Description:
A range of Programmable System-on-chip (PSoC®) products from Cypress Semiconductor incorporating analogue sub-systems with capacitive sensing hardware. These configurable devices include an on-board MCU and are aimed primarily at capacitive touch screen applications.
A range of Programmable System-on-chip (PSoC®) products from ...
Description:
A range of Programmable System-on-chip (PSoC®) products from Cypress Semiconductor incorporating analogue sub-systems with capacitive sensing hardware. These configurable devices include an on-board MCU and are aimed primarily at capacitive touch screen applications.