Shenzhen Saef Technology Ltd.
Innovation for Life
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** Datasheet Download **
SFEPD154QXBWR-7237AN Specification.pdf
Transform Your Display Experience with Our 1.54 Inch E-Ink E-Paper Display!
Are you looking for an innovative solution for shelf labeling and price tagging? Look no further! We are excited to introduce our In Stock SPI 1.5 Inch E-Ink E-Paper Display with a crisp 200x200 resolution designed specifically for modern retail environments.
Key Features:
Ultra-Low Power Consumption: Utilizing E-Ink technology, our display consumes minimal power, making it perfect for long-term use without frequent battery changes.
High Visibility: The 1.5-inch display offers high contrast and excellent readability in various lighting conditions, ensuring that your labels stand out.
Versatile Application: Ideal for shelf labels, price tags, product information displays, and promotional messages, this e-paper display can be easily integrated into your existing systems.
Stylish and Compact Design: Its sleek and compact form factor is perfect for a variety of retail settings, enhancing your visual merchandising without taking up much space.
Easy to Update: With SPI interface support, you can quickly and effortlessly update your displays as needed, ensuring that your information is always current.
Durable and Long-Lasting: Built to withstand the rigors of a bustling retail environment, our e-paper display maintains its quality and performance over time.
Why Choose E-Ink Technology?
E-Ink displays deliver a paper-like reading experience with the capability to maintain an image without power, making them an eco-friendly choice that aligns with sustainability goals.
Perfect for Businesses of All Sizes
Whether you’re a small shop, a large retail chain, or anything in between, our E-Ink displays provide a modern solution for engaging customers and boosting sales.
Get Yours Today!
Don’t miss the opportunity to elevate your product displays with the In Stock SPI 1.5 Inch E-Ink E-Paper Display. Contact us now to learn more and place your order!
Mechanical Information
| Parameter | Specifications | Unit | Remark |
| Screen Size | 1.54 | Inch | |
| Display Resolution | 200(H)×200(V) | Pixel | Dpi:188 |
| Active Area | 27.0(H)×27.0(V) | mm | |
| Pixel Pitch | 0. 14×0. 14 | mm | |
| Pixel Configuration | Square | ||
| Outline Dimension | 31.80(H)×37.32(V) ×1.0(D) | mm | |
| Weight | 2. 18±0.5 | g |
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 | Do not connect with other NC pins | Keep Open | |
| 5 | VSH2 | C | Positive Source driving voltage | |
| 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: Open | |
| 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: Open | |
| 8 | BS1 | I | Bus Interface selection pin | Note 5-5 |
| 9 | BUSY | O | Busy state output pin | Note 5-4 |
| 10 | RES# | I | Reset signal input. Active Low. | Note 5-3 |
| 11 | D/C# | I | Data /Command control pin | Note 5-2 |
| 12 | CS# | I | Chip select input pin | Note 5-1 |
| 13 | SCL | I | Serial Clock pin (SPI) | |
| 14 | SDA | I | 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 | Power Supply for OTP Programming. | |
| 20 | VSH1 | C | Positive Source driving voltage | |
| 21 | VGH | C | Positive Gate driving voltage. | |
| 22 | VSL | C | Negative Source driving voltage | |
| 23 | VGL | C | Negative Gate driving voltage. | |
| 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 +40 | 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 | - | - | 7.5 | - | mW |
| Deep sleep mode | PSTPY | VCI =3.0V | - | - | 0.003 | - | mW |
| Typical operating current | Iopr_VCI | VCI =3.0V | - | - | 2.5 | - | mA |
| Image update time | - | 25 ºC | - | - | 22 | - | 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 |
Reliability test
| NO | Test items | Test condition |
|
1 | Low-Temperature Storage | T = -25°C, 240 h Test in white pattern |
|
2 | High-Temperature Storage | T=60ºC ,RH=35% ,240h Test in white pattern |
|
3 | High-Temperature Operation | T=40ºC ,RH=35% ,240h |
|
4 | Low-Temperature Operation | 0ºC ,240h |
|
5 | High-Temperature, High-Humidity Operation | T=40ºC ,RH=80% ,240h |
|
6 | High Temperature, High Humidity Storage | T=50ºC ,RH=90%, 240h Test in white pattern |
|
7 | Temperature Cycle | 1 cycle:[-25ºC 30min] → [+60ºC 30 min] : 50 cycles Test in white pattern |
|
8 | UV exposure Resistance | 765W/m² for 168hrs,40 °C Test in white pattern |
|
9 |
ESD Gun | Air+/-15KV;Contact+/-8KV (Test finished product shell, not display only) Air+/-8KV;Contact+/-6KV (Naked EPD display, no including IC and FPC area) Air+/-4KV;Contact+/-2KV (Naked EPD display, including IC and FPC area) |
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Facilities and Certificates
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