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See Technical Specifications

BU21023GUL-E2 +BOM

Lead-free - Available for immediate shipment

Manufacturer:

ROHM Semiconductor
Mfr.Part #:

BU21023GUL-E2
Datasheet:

BU21023GUL-E2 Datasheet (PDF)
Touchscreen:

4 Wire Resistive
Resolution (Bits):

8 b
Interface:

I²C, Serial, SPI
Voltage - Supply:

2.7V ~ 3.6V
EDA/CAD Models:

Request Free CAD Models for BU21023GUL-E2

BU21023GUL-E2 General Description

The BU21023GUL-E2 from ROHM Semiconductor is a cutting-edge solution for managing audio and data connections in portable devices. With its dual-channel USB Type-C Audio Switch and High-Speed USB 2.0 data switch capabilities, this device offers seamless switching between multiple sources, making it ideal for smartphones, tablets, and laptops. The compact 32-pin VQFN package houses high-speed USB 2.0 multiplexers and an audio signal switch, ensuring high signal integrity with low on-resistance of 7 ohms per channel

Key Features

4-wire resistive touch screen interface
3.0V single power supply
4-wire SPI interface / 2-wire serial interface
Selectable download way of CPU firmware (Host or EEPROM)
Two points and gesture detection

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionTouch Screen Controllers	Series	-
Touchscreen	4 Wire Resistive	Resolution (Bits)	8 b
Interface	I²C, Serial, SPI	Voltage Reference	-
Voltage - Supply	2.7V ~ 3.6V	Current - Supply	4 mA
Operating Temperature	-20°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	BU21023