AK4188VN
IC SCREEN CNTRL 12BIT 16QFNManufacturer: Asahi Kasei Microdevices/AKM
Categories: Touch Screen Controllers
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The Asahi Kasei Microdevices/AKM AK4188VN is a 12-bit touchscreen controller designed for 4-wire resistive touchscreens. Featuring an SPI interface, this component facilitates efficient communication with host processors. Its integrated analog front-end includes selectable voltage references, both external and internal, providing design flexibility. The AK4188VN operates within a voltage supply range of 2.7V to 3.6V and consumes a low current of 500 µA. Packaged in a compact 16-QFN (3x3) surface-mount configuration, it is suitable for space-constrained applications. This component is commonly utilized in automotive, industrial, and consumer electronics where precise touch input is required. The operating temperature range is -40°C to 85°C.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 16-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Interface | SPI |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.7V ~ 3.6V |
| Resolution (Bits) | 12 b |
| Supplier Device Package | 16-QFN (3x3) |
| Voltage Reference | External, Internal |
| Touchscreen | 4 Wire Resistive |
| Current - Supply | 500 µA |
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