Product Details:
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Product: | 2.9 Inch E-ink E-paper Display | Resolution: | 296 X 128 Dots Resolution |
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Display Mode: | AM EPD | Optics: | All Viewing Angles |
Outline Dim.: | 36.7(H)×79.0(V)×1.2(D) (mm) | Active Area: | 29.056(H)×66.896(V) (mm) |
Pixel Pitch: | 0.227×0.226 (mm) | Operating Temp: | 0°C To +50°C |
Storage Temp.: | -25°C To +70°C | Color: | Black And White |
Pin Number: | 24 Pins | Interface: | MCU |
Input Current: | 3.1 MA | Compliance: | Rohs & Reach Compliant |
Highlight: | 2 Colors E-Ink E-Paper,SPI MCU E-Ink E-Paper,296 X 128 E-Ink E-Paper |
** Datasheet Download **
SFEPD290QXBW-7236AN Specification.pdf
About this item SFEPD290QXBW-7236AN
Experience the future of display technology with our 2.9 Inch E-Paper Display Module featuring a stunning Black & White E-Ink Screen with a resolution of 296 x 128 pixels. This innovative E-Paper module is designed for applications requiring low power consumption and excellent readability in various lighting conditions, making it an ideal choice for e-readers, smart labels, and IoT projects.
Display Specifications:
Display Technology:
Interface and Connectivity:
Design and Durability:
Applications:
Ideal for use in applications such as shelf labels, industrial instruments, smart home devices, and electronic readers, where a clear and low-power display is required.
Additional Features:
This 2.9 inch E-Ink E-Paper Display is an excellent choice for applications where readability, low power consumption, and durability are paramount. With its fast refresh capabilities and versatile design, it's suitable for a broad range of devices and environments.
Product Drawing
Interface Pin Definition
No. | Name | I/O | Description | Remark |
1 | NC | Do not connect with other NC pins | Keep Open | |
2 | GDR | O | N-Channel MOSFET Gate Drive Control | |
3 | RESE | I | Current Sense Input for the Control Loop | |
4 | NC | NC | Do not connect with other NC pins | Keep Open |
5 | VSH2 | C | Positive Source driving voltage(Red) | |
6 |
TSCL |
O |
This pin is I2C Interface to digital temperature sensor Clock pin. External pull up resistor is required when connecting to I2C slave. When not in use: VSS |
|
7 |
TSDA |
I/O |
This pin is I2C Interface to digital temperature sensor Data pin. External pull up resistor is required when connecting to I2C slave. When not in use: VSS |
|
8 | BS1 | I | Bus Interface selection pin | |
9 | BUSY | O | Busy state output pin | |
10 | RST# | I | Reset signal input. Active Low. | |
11 | D/C# | I | Data /Command control pin | |
12 | CS# | I | Chip select input pin | |
13 | SCL | I | Serial Clock pin (SPI) | |
14 | SDA | I/O | Serial Data pin (SPI) | |
15 | VDDIO | P | Power Supply for interface logic pins It should be connected with VCI | |
16 | VCI | P | Power Supply for the chip | |
17 | VSS | P | Ground | |
18 |
VDD |
C |
Core logic power pin VDD can be regulated internally from VCI. A capacitor should be connected between VDD and VSS | |
19 | VPP | P | FOR TEST | |
20 | VSH1 | C | Positive Source driving voltage | |
21 | VGH | C | Power Supply pin for Positive Gate driving voltage and VSH1 | |
22 | VSL | C | Negative Source driving voltage | |
23 | VGL | C | Power Supply pin for Negative Gate driving voltage VCOM and VSL | |
24 | VCOM | C | VCOM driving voltage |
Absolute Maximum Rating
Parameter | Symbol | Rating | Unit |
Logic supply voltage | VCI | -0.5 to +6.0 | V |
Logic Input voltage | VIN | -0.5 to VCI +0.5 | V |
Logic Output voltage | VOUT | -0.5 to VCI +0.5 | V |
Operating Temp range | TOPR | 0 to +50 | ºC |
Storage Temp range | TSTG | -25 to+70 | ºC |
Optimal Storage Temp | TSTGo | 23±2 | ºC |
Optimal Storage Humidity | HSTGo | 55±10 | %RH |
Panel DC Characteristics
Parameter | Symbol | Conditions | Applica ble pin | Min. | Typ. | Max | Units |
Single ground | VSS | - | - | 0 | - | V | |
Logic supply voltage | VCI | - | VCI | 2.2 | 3.0 | 3.7 | V |
Core logic voltage | VDD | VDD | 1.7 | 1.8 | 1.9 | V | |
High level input voltage | VIH | - | - | 0.8 VCI | - | - | V |
Low level input voltage | VIL | - | - | - | - | 0.2 VCI | V |
High level output voltage | VOH | IOH = -100uA | - | 0.9 VCI | - | - | V |
Low level output voltage | VOL | IOL = 100uA | - | - | - | 0.1 VCI | V |
Typical power | PTYP | VCI =3.0V | - | - | 9 | - | mW |
Deep sleep mode | PSTPY | VCI =3.0V | - | - | 0.003 | - | mW |
Typical operating current | Iopr_VCI | VCI =3.0V | - | - | 3.0 | - | mA |
Image update time | - | 25 ºC | - | - | 3 | - | sec |
Sleep mode current |
Islp_VCI |
DC/DC off No clock No input load Ram data retain |
- |
- |
20 |
uA |
|
Deep sleep mode current |
Idslp_VCI |
DC/DC off No clock No input load Ram data not retain |
- |
- |
1 |
5 |
uA |
Optical Specifications
Symbol | Parameter | Conditions | Min | Typ. | Max | Units |
R | White Reflectivity | White | 30 | 35 | - | % |
CR | Contrast Ratio | Indoor | 8:1 | - | ||
GN | 2Grey Level | - | DS+(WS-DS)*n(m-1) | |||
T update | Image update time | at 25 °C | 3 | - | sec | |
Life | Topr | 1000000times or 5years |
Product Image
Contact Us
Don’t miss the opportunity to elevate your product displays with the In Stock MCU/SPI 2.9 Inch E-Ink E-Paper Display.
Contact us now to learn more and place your order!
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419