E3586BP-2342A 3.5-inch TFT LCD Display 320x480 Parallel

3.5" 320x480 Parallel

E3586BP-2342A is a 3.5-inch display with a resolution of 320x480, a MCU 8-bit parallel / MCU 16-bit parallel interface and an ST7796U driver, viewed at Full viewing angle.

Outline 55.26 (W) × 84.52 (H) × 3.88 (T) mm; active area 48.96 (W) × 73.44 (H) mm; operating temperature -20~70℃; brightness 700 cd/m².

Touch: Optional capacitive touch (selectable per project).

ModelE3586BP-2342A
Size3.5 inch
Resolution320x480
InterfaceMCU 8-bit parallel / MCU 16-bit parallel
Driver ICST7796U
Viewing angleFull viewing angle
TouchOptional capacitive touch
Outline (W×H×T)55.26 (W) × 84.52 (H) × 3.88 (T) mm
Active area48.96 (W) × 73.44 (H) mm
Operating temperature-20~70℃
Storage temperature-30~80℃

Category: TFT LCD Displays & Modules

Specifications

Detailed specifications

What these numbers mean
  • Brightness 700 cd/m²Above the usual level for this size (median about 360 cd/m²), so it stays readable in brighter ambient light.
  • Interface MCU 8-bit parallel / MCU 16-bit parallelParallel writes are reasonably fast for mid resolutions, at the cost of more pins.
  • Resolution 320x480Medium density text and graphics are practical, suitable for gauges and list-style UI.
  • Viewing angle Full viewing angleColours hold up from above, below and both sides — useful when several people view it or the mounting angle varies.
  • Operating temperature -20~70℃Covers most indoor and general industrial environments; choose a wide-temperature model beyond that.
  • TouchThis model offers "Optional capacitive touch" as an option, so touch can be included or omitted per project.

Basic description

ItemSpecification
Product name3.5-inch IPS full-viewing-angle capacitive touch display
Display modetransmissive
Display format320 × RGB × 480 dot matrix
Data formatRGB565
Interface typeMCU 8-bit parallel / MCU 16-bit parallel
电容触摸接口类型I2C
DirectionFull viewing angle
Driver ICST7796U (Sitronix, Taiwan)
电容触摸驱动芯片GT911 (Goodix, Shenzhen)
最多可支持触摸点数5-point

Mechanical specifications

ItemSpecification
显示屏+电容触摸外围尺寸71.20 (W) × 100.00 (H) × 3.88 (T) mm
Resolution320 × 480 dots
Active area48.96 (W) × 73.44 (H) mm
Pixel size0.153 (W) × 0.153 (H) mm

Absolute maximum ratings

ItemSymbolMinMaxUnitRemark
IO voltage (IOVCC) V1.8~3.3 V
Analog voltage (VCC) V2.8~3.3 V
Operating temperature TOPR-20~70 ℃
Storage temperature TSTR-30~80 ℃

Brightness & power

ItemSpecification
LED backlight forward voltage VLED3.0~3.3 (typ. 3.1) V
LED backlight current ILED120 mA
Display surface luminance LS700 cd/m²
LED backlight uniformity LD80 %
Total display power consumption PLCD0.462 W

Pin definition

1 CTP_RST
2 CTP_INT
3 CTP_IIC_SDA
4 CTP_IIC_SCL
5 Module_GND
6 Module_VCC
7 LCD_IOVCC
8 LCD_TE
9 LCD_CSX
10 LCD_DCX
11 LCD_WRX
12 LCD_RDX
29 LCD_Reset
30 LCD_IM0
31 Backlight_LEDA
32 Backlight_LEDK

Response time & contrast

ItemSpecification
Response time Tr+Tf θ=0°30 ms
Contrast ratio CR θ=0°700

Viewing angle

ItemSpecification
12 o'clock CR≥1080°
9 o'clock CR≥1080°

Reliability test

No.Test itemTest conditions
High temperature storage80 °C × 120 h. After the test, the tested LCD samples must be left in a normal indoor temperature and humidity environment for 2–4 hours before functional and visual inspection.
Low temperature storage-30℃*120 hours
High temperature / high humidity storage60℃*90%RH*120Hrs
High temperature operation70℃*72 hours
Low temperature operation-20℃*72 hours
Thermal cycling storage-20 °C (30 min) ~ 25 °C (5 min) ~ 70 °C (30 min), 10 cycles
Highlights

Highlights & Applications

Key features

  • Brightness 700 cd/m², above the usual level for this size (median about 360 cd/m²), so it stays readable in brighter ambient light
  • Full viewing angle — colours hold up from any direction, giving more freedom in mounting angle
  • Driven by ST7796U, a well-established part with readily available documentation
  • Supports MCU 8-bit parallel / MCU 16-bit parallel interface, selectable to match host resources
  • Operating temperature -20~70℃, covering most indoor and general industrial environments
  • Available with "Optional capacitive touch" option, so touch can be decided per project

Typical applications

  • Industrial control panels and instrument displays, landscape or portrait
  • Self-service, access-control and attendance terminals
  • Handheld or desktop equipment needing a larger display area
  • Mid-to-large touch interfaces (industrial, medical, self-service)

Not sure whether it fits? Tell us your environment and host platform and an engineer will confirm.

Ordering & Support

Ordering & Support

Lead timeStandard models ship in 3–7 days from stock; custom models take 7–15 days for samples; volume orders are scheduled on confirmation
MOQStandard models support small trial batches; custom projects depend on tooling and material commitment
SamplesSamples available for standard models; custom samples take 7–15 days
CustomisationSize, resolution, luminance, interface, touch (capacitive / resistive), FPC length and pin definition, construction (posts / iron frame), cover glass and bonding, firmware and UI
CertificationNational High-Tech Enterprise · ISO9001 certified · CE / FCC / RoHS reports available on request
Technical supportSchematic review, timing confirmation, driver debugging and UI development support; datasheets (PDF) and driver code published on most product pages, with schematics included in the example projects
PackagingCustom blister trays with foam separators between trays; units per carton are determined by the size and shape of the product. Thick foam protects every side inside the carton, suitable for long-distance transport and repeated handling.
WarrantyOne-year warranty to industry standard. Our quality and after-sales team analyses every defective unit: where the cause is ours, we correct it in subsequent production so it does not recur.
Long-term supplyLong-term supply commitments available for industrial projects, assessed against the product lifecycle
ExportExporting to Europe, the US, Japan, Korea and Southeast Asia; we can help arrange international logistics and export documents
FAQ

Frequently asked questions

Do you support customisation and samples?

Yes. EYA is our own factory and can customise size, interface, luminance and touch, and we provide samples.

What is the MOQ and lead time?

Standard models ship in 3–7 days from stock; custom models take 7–15 days for samples. Please contact sales for volume orders.

Can you provide datasheets and driver material?

Datasheets (PDF), driver code and complete example projects (schematics included) are published on most product pages and can be downloaded directly. For anything not listed, tell us the model and we will send it.

What certifications do you hold?

ISO9001 quality management certification and National High-Tech Enterprise status; CE / FCC / RoHS reports available on request.

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