BU21029GUL-E2
IC SCREEN CNTRL 12BIT 16VCSP50L2Manufacturer: Rohm Semiconductor
Categories: Touch Screen Controllers
Quality Control: Learn More
Rohm Semiconductor BU21029GUL-E2 is a 12-bit touchscreen controller designed for resistive touchscreens. This compact IC features a 4-wire resistive interface and a standard I2C serial interface for communication. Operating from a supply voltage range of 1.65V to 3.6V, with a typical supply current of 800 µA, it offers efficient power consumption. The device utilizes an external voltage reference. The BU21029GUL-E2 is supplied in a 16-VCSP50L2 (2x2) package, suitable for surface mounting applications. Its 12-bit resolution ensures precise touch detection. This component finds application in portable electronics, automotive infotainment systems, and industrial human-machine interfaces.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-UFBGA, CSPBGA |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Operating Temperature | -20°C ~ 85°C |
| Voltage - Supply | 1.65V ~ 3.6V |
| Resolution (Bits) | 12 b |
| Supplier Device Package | 16-VCSP50L2 (2x2) |
| Voltage Reference | External |
| Touchscreen | 4 Wire Resistive |
| Current - Supply | 800 µA |
Request a Quote
Clients Also Buy
BU21023MUV-E2
IC SCREEN CNTRL 8BIT 28QFN
BU21023GUL-E2
IC SCREEN CNTRL 8BIT 24VCSP50L2
BU21025GUL-E2
IC SCREEN CNTRL 12BIT 12VCSP50L2
