{"id":27164,"date":"2025-12-17T08:30:10","date_gmt":"2025-12-17T08:30:10","guid":{"rendered":"https:\/\/jiclcd.com\/?post_type=product&p=27164"},"modified":"2026-04-28T08:48:53","modified_gmt":"2026-04-28T08:48:53","slug":"2-8-inch-tn-tft-lcd","status":"publish","type":"product","link":"https:\/\/jiclcd.com\/es\/product\/2-8-inch-tn-tft-lcd\/","title":{"rendered":"M\u00f3dulo LCD TN TFT de 2,8 pulgadas - Pantalla de 320\u00d7240"},"content":{"rendered":"

Detalles del producto:<\/strong><\/h2>\n

1. Especificaci\u00f3n general<\/strong><\/h3>\n
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Art\u00edculo<\/th>\nEspecificaci\u00f3n<\/th>\nNotas<\/th>\n<\/tr>\n<\/thead>\n
Tama\u00f1o LCD<\/td>\n2,8 pulgadas<\/td>\n<\/td>\n<\/tr>\n
Tipo de panel<\/td>\nMatriz activa a-Si TFT<\/td>\nTN, Normalmente Blanco<\/td>\n<\/tr>\n
Resoluci\u00f3n<\/td>\n240RGB(H) \u00d7 320(V) p\u00edxeles<\/td>\n<\/td>\n<\/tr>\n
Modo de visualizaci\u00f3n<\/td>\nTN \/ Normalmente blanco<\/td>\n<\/td>\n<\/tr>\n
N\u00famero de colores<\/td>\n262K colores<\/td>\n<\/td>\n<\/tr>\n
Direcci\u00f3n de visi\u00f3n (inversi\u00f3n de grises)<\/td>\n12 en punto<\/td>\n<\/td>\n<\/tr>\n
Relaci\u00f3n de contraste<\/td>\n500 (t\u00edp.)<\/td>\n<\/td>\n<\/tr>\n
Luminancia<\/td>\n480 cd\/m\u00b2 (t\u00edp.)<\/td>\n<\/td>\n<\/tr>\n
Tama\u00f1o del m\u00f3dulo (H\u00d7V\u00d7T)<\/td>\n50,00 \u00d7 69,20 \u00d7 3,45 mm<\/td>\n<\/td>\n<\/tr>\n
Superficie activa (H\u00d7V)<\/td>\n43,20 \u00d7 57,60 mm<\/td>\n<\/td>\n<\/tr>\n
Tama\u00f1o de p\u00edxel (H\u00d7V)<\/td>\n0,18 \u00d7 0,18 mm<\/td>\n<\/td>\n<\/tr>\n
Conductor IC<\/td>\nST7789V2<\/td>\n<\/td>\n<\/tr>\n
Fuente de luz<\/td>\n4 LED (blancos)<\/td>\nConexi\u00f3n en paralelo<\/td>\n<\/tr>\n
Interfaz<\/td>\nRGB paralelo<\/td>\nIncluye clavijas RTP (panel t\u00e1ctil resistivo)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-20\u00b0C a +70\u00b0C<\/td>\n<\/td>\n<\/tr>\n
Temperatura de almacenamiento<\/td>\n-30\u00b0C a +80\u00b0C<\/td>\n<\/td>\n<\/tr>\n
Peso<\/td>\nTBD<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

2. Caracter\u00edsticas el\u00e9ctricas<\/strong><\/h3>\n
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Par\u00e1metro<\/th>\nS\u00edmbolo<\/th>\nMin<\/th>\nTipo<\/th>\nMax<\/th>\nUnidad<\/th>\n<\/tr>\n<\/thead>\n
Tensi\u00f3n del sistema<\/td>\nVDD<\/td>\n2.4<\/td>\n2.75<\/td>\n3.3<\/td>\nV<\/td>\n<\/tr>\n
Tensi\u00f3n de funcionamiento de la interfaz<\/td>\nVDDI<\/td>\n1.65<\/td>\n1.8<\/td>\n3.3<\/td>\nV<\/td>\n<\/tr>\n
Alta tensi\u00f3n de entrada<\/td>\nVIH<\/td>\n0,7\u00d7VDDI<\/td>\n\u2013<\/td>\nVDDI<\/td>\nV<\/td>\n<\/tr>\n
Tensi\u00f3n baja de entrada<\/td>\nVIL<\/td>\nVSS<\/td>\n\u2013<\/td>\n0,3\u00d7VDDI<\/td>\nV<\/td>\n<\/tr>\n
Alta tensi\u00f3n de salida<\/td>\nVOH<\/td>\n0,8\u00d7VDDI<\/td>\n\u2013<\/td>\nVDDI<\/td>\nV<\/td>\n<\/tr>\n
Baja tensi\u00f3n de salida<\/td>\nVOL<\/td>\nVSS<\/td>\n\u2013<\/td>\n0,2\u00d7VDDI<\/td>\nV<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

3. Caracter\u00edsticas de la retroiluminaci\u00f3n<\/strong><\/h3>\n
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Art\u00edculo<\/th>\nS\u00edmbolo<\/th>\nMin<\/th>\nTipo<\/th>\nMax<\/th>\nUnidad<\/th>\nCondici\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
Tensi\u00f3n directa<\/td>\nVf<\/td>\n2.8<\/td>\n3.0<\/td>\n3.3<\/td>\nV<\/td>\nSi=80mA<\/td>\n<\/tr>\n
Configuraci\u00f3n LED<\/td>\n\u2013<\/td>\n\u2013<\/td>\n4 LEDs en paralelo<\/td>\n\u2013<\/td>\n\u2013<\/td>\n<\/td>\n<\/tr>\n
Blanco CIE x<\/td>\nx<\/td>\n0.26<\/td>\n0.28<\/td>\n0.32<\/td>\n\u2013<\/td>\nSi=80mA<\/td>\n<\/tr>\n
Blanco CIE y<\/td>\ny<\/td>\n0.26<\/td>\n0.28<\/td>\n0.32<\/td>\n\u2013<\/td>\nSi=80mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

4. Caracter\u00edsticas \u00f3pticas<\/strong><\/p>\n

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Art\u00edculo<\/th>\nS\u00edmbolo<\/th>\nMin<\/th>\nTipo<\/th>\nMax<\/th>\nUnidad<\/th>\nCondici\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
Relaci\u00f3n de contraste<\/td>\nCR<\/td>\n\u2013<\/td>\n500<\/td>\n\u2013<\/td>\n\u2013<\/td>\n\u00c1ngulo normal<\/td>\n<\/tr>\n
Luminancia (Centro)<\/td>\nLv<\/td>\n430<\/td>\n480<\/td>\n\u2013<\/td>\ncd\/m\u00b2<\/td>\n<\/td>\n<\/tr>\n
Uniformidad de brillo<\/td>\n\u03b4WHITE<\/td>\n80<\/td>\n\u2013<\/td>\n\u2013<\/td>\n%<\/td>\n<\/td>\n<\/tr>\n
Tiempo de respuesta (Tr+Tf)<\/td>\n\u2013<\/td>\n\u2013<\/td>\n16<\/td>\n\u2013<\/td>\nms<\/td>\n<\/td>\n<\/tr>\n
\u00c1ngulo de visi\u00f3n (CR\u226510)<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
- 3:00 \/ 9:00<\/td>\n\u03b8<\/td>\n\u2013<\/td>\n45<\/td>\n\u2013<\/td>\ngrados<\/td>\n<\/td>\n<\/tr>\n
- 6:00<\/td>\n\u03b8<\/td>\n\u2013<\/td>\n50<\/td>\n\u2013<\/td>\ngrados<\/td>\n<\/td>\n<\/tr>\n
- 12:00<\/td>\n\u03b8<\/td>\n\u2013<\/td>\n20<\/td>\n\u2013<\/td>\ngrados<\/td>\n<\/td>\n<\/tr>\n
Relaci\u00f3n NTSC<\/td>\n\u2013<\/td>\n\u2013<\/td>\n55%<\/td>\n\u2013<\/td>\n\u2013<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

5. Valores m\u00e1ximos absolutos<\/strong><\/h3>\n
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Par\u00e1metro<\/th>\nS\u00edmbolo<\/th>\nMin<\/th>\nMax<\/th>\nUnidad<\/th>\n<\/tr>\n<\/thead>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\nVDD<\/td>\n-0.3<\/td>\n+4.6<\/td>\nV<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n l\u00f3gica<\/td>\nVDDI<\/td>\n-0.3<\/td>\n+4.6<\/td>\nV<\/td>\n<\/tr>\n
Rango de tensi\u00f3n de entrada<\/td>\nVIN<\/td>\n-0.3<\/td>\nVDDI+0,5<\/td>\nV<\/td>\n<\/tr>\n
Rango de tensi\u00f3n de salida<\/td>\nVO<\/td>\n-0.3<\/td>\nVDDI+0,5<\/td>\nV<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\nTop<\/td>\n-20<\/td>\n+70<\/td>\n\u00b0C<\/td>\n<\/tr>\n
Temperatura de almacenamiento<\/td>\nTst<\/td>\n-30<\/td>\n+80<\/td>\n\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

6. Descripci\u00f3n de las patillas (conector FPC de 40 patillas)<\/strong><\/h3>\n
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Alfiler(es)<\/th>\nS\u00edmbolo<\/th>\nDescripci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nGND<\/td>\nSistema de tierra<\/td>\n<\/tr>\n
2<\/td>\nLEDA<\/td>\n\u00c1nodo LED (+)<\/td>\n<\/tr>\n
3-6<\/td>\nLEDK1-LEDK4<\/td>\nC\u00e1todos LED (-)<\/td>\n<\/tr>\n
7-10<\/td>\nXR, YU, XL, YD<\/td>\nClavijas del panel t\u00e1ctil resistivo (RTP)<\/td>\n<\/tr>\n
11<\/td>\nRESET<\/td>\nSe\u00f1al de reinicio<\/td>\n<\/tr>\n
12<\/td>\nVSYNC<\/td>\nSincronizaci\u00f3n vertical<\/td>\n<\/tr>\n
13<\/td>\nHSYNC<\/td>\nSincronizaci\u00f3n horizontal<\/td>\n<\/tr>\n
14<\/td>\nDOTCLK<\/td>\nReloj de puntos<\/td>\n<\/tr>\n
15<\/td>\nACTIVAR<\/td>\nHabilitaci\u00f3n de datos<\/td>\n<\/tr>\n
16-21<\/td>\nR0-R5<\/td>\nDatos rojos (6 bits)<\/td>\n<\/tr>\n
22-27<\/td>\nG0-G5<\/td>\nDatos verdes (6 bits)<\/td>\n<\/tr>\n
28-33<\/td>\nB0-B5<\/td>\nDatos azules (6 bits)<\/td>\n<\/tr>\n
34-36<\/td>\nSD0, SDI, SCL<\/td>\nPines de interfaz serie<\/td>\n<\/tr>\n
37<\/td>\nCS<\/td>\nSelecci\u00f3n de chip<\/td>\n<\/tr>\n
38<\/td>\nIOVCC<\/td>\nAlimentaci\u00f3n E\/S (1,65-3,3 V)<\/td>\n<\/tr>\n
39<\/td>\nVCI<\/td>\nAlimentaci\u00f3n anal\u00f3gica (2,4-3,3 V)<\/td>\n<\/tr>\n
40<\/td>\nGND<\/td>\nSistema de tierra<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

7. Fiabilidad e inspecci\u00f3n<\/strong><\/p>\n