The VXT350PNO-01P is a 3.5-inch 480 x 272 TFT LCD module with a 4-wire resistive touch panel, Resistive sensing responds to pressure rather than to a finger's conductivity, so it works with gloves, wet hands, a stylus or a tool tip - which is why it remains the choice for industrial and medical equipment. The backlight is the most trustworthy figure in the document, because it is confirmed three independent ways: the block diagram states the circuit as 1 * 6LED, six in series; 19.2 V over six gives exactly 3.20 V per LED, which is the typical forward voltage the electrical table states; and the connector carries one cathode and one anode, which is what a single string looks like. Reliability is equally solid - nine tests, all at 240 hours, with a stated 50,000-hour MTBF.
| ITEM | Standard value | UNIT |
|
Model |
VXT350PNO-01P |
|
| LCD Type | transmissive,Normal white | ——— |
| Driver element | a-Si TFT Active matrix | |
| Number of Dots | 480*(RGB)*272 | Dots |
| Pixel Arrangement | RGB Vertical Stripe | |
| Active Area | 77.76 *43.52 |
mm |
| Viewing Direction | 60'CLOCK | |
| Driver IC | 0TA5180A | |
| Module Size(W*H*T) | 86.80x56.50x3.95 | mm |
| Approx.Weight | TBD | g |
| Back Light | White LED | |
|
Brightness |
350 cd/m² typical. |
|
| System interface | 24 BITS RGB interface | |