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

  • RS-artikelnummer 185-1264
  • Tillv. art.nr BU21078FV-E2
  • Tillverkare / varumärke ROHM
Datablad
Lagstiftning och ursprungsland
RoHS-Försäkran
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 (On a Reel of 2000)
10,495 kr
(exkl. moms)
13,119 kr
(inkl. moms)
Enheter
Per unit
Per Reel*
2000 +
10,495 kr
20 990,00 kr
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