BU21078FV-E2, Capacitive Touch Screen Controller, 8 bit 2-Wire, 28-Pin SSOP-B

  • RS-artikelnummer 185-1355
  • Tillv. art.nr BU21078FV-E2
  • Tillverkare / varumärke ROHM
Datablad
Lagstiftning och ursprungsland
RoHS-Försäkran
COO (Country of Origin): JP
Produktdetaljer

BU21078FV is a capacitive sensor controller for switch operation. In addition to a regular simple switch, support matrix switches which are arranged in the matrix sensors. If external noise and temperature drift are detected, the automatic self-calibration is operated. Include LED controller with PWM function.

12 capacitive sensor ports
Supported Matrix switches. Maximum 36 switches
Automatic self-calibration
Continued touch detection
LED controller with PWM function
Inform the detected result of switch operation by interrupt
2-wire serial bus interface
Single power supply
Built-in Power-On-Reset and Oscillator

Specifikationer
Attribute Value
Resolution 8 bit
Sensing Technology Capacitive
Sensing Wire Type 2-Wire
Mounting Type Surface Mount
Package Type SSOP-B
Pin Count 28
Typical Operating Supply Voltage 3 → 5.5 V
Dimensions 10.35 x 5.6 x 1.15mm
Length 10.35mm
Width 5.6mm
Height 1.15mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -20 °C
I lager för leverans inom 2 arbetsdagar
Pris (ex. moms) Each (In a Pack of 5)
16,626 kr
(exkl. moms)
20,782 kr
(inkl. moms)
Enheter
Per unit
Per Pack*
5 - 20
16,626 kr
83,13 kr
25 - 95
15,564 kr
77,82 kr
100 - 245
14,504 kr
72,52 kr
250 +
13,442 kr
67,21 kr
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