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Product Details:
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| Product: | 2.42"(2.4") Inch OLED Display | Resolution: | 128x64 Dots |
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| Display Mode: | Passive Matrix | Optics: | All Viewing Angles |
| Outline Dim.: | 71.0(L) X 43.5(W) X 6.0(T) (mm) | Active Area: | 55.01(L) X 27.5(W) (mm) |
| Pixel Pitch: | 0.43 X 0.43 (mm) | Driving Method: | 1/64 Duty Cycle |
| Operating Temp: | -40°C To +70°C | Pin Number: | 7 Header Pins |
| Interface: | SPI Interface | Compliance: | REACH & RoHS Compliant |
| Highlight: | 7 Header Pin Yellow OLED Display,SPI Interface Yellow OLED Display,2.42 Inch Yellow OLED Display |
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SFOM242YZ7-12864WBYG-01 Specification.pdf
SPI OLED Graphic Display 2.42 Inch Product Introduction
Product Quick Review
Description
SAEF Technology SFOMS242YZ7-12864WBYG-01 is a dot matrix 128x64 COB graphic type OLED module. The size of the active area is 2.42” diagonal with module dimension 71.0x43.5 mm. This 2.42 inches OLED module has built-in IC SPD0301, and boasts high contrast ratio 20,000 : 1. There are many interface options to choose from, including SPI and IIC (I2C) interface. Logic supply voltage ranges from 1.65V-3.3V, the typical value is 2.8V. The available emitting colors are white, yellow, blue, green and red.
SFOMS242YZ7-12864WBYG-01 OLED module is originally without touch, but touch panel is customizable. It's widely used in medical analyzer, meter and instrument, sensor device, POS terminal, cash reader, handheld device and mobile food ordering machine etc.
SPI OLED Graphic Display 2.42 Inch Product Drawing
Interface Pin Definition
| PIN | SYMBOL | Descriptions |
| 1 | GND | Ground of Logic Circuit |
| 2 | VDD | Power Supply for Logic |
| 3 | SCK | Serial clock input. |
| 4 | SDA | Serial data input. |
| 5 | RST | This pin is reset signal input. When the pin is low, initialization of the chip is executed. Keep this pin pull high during normal operation. |
|
6 |
DC |
This pin is Data/Command control pin. When the pin is pulled high and serial interface mode is selected, the data at SDIN will be interpreted as data. When it is pulled low, the data at SDIN will be transferred to the command register. |
| 7 | CS | Chip Select. Chip is selected when CS0 = “L” . |
Absolute Maximum Ratings
|
Parameter |
Symbol | Min | Max | Unit |
Notes |
| Supply Voltage for Logic | VDD | -0.3 | 4 | V | 1, 2 |
| Supply Voltage for Display | VCC | 8 | 17 | V | 1, 2 |
| Operating Temperature | TOP | -40 | 70 | .C | |
| Storage Temperature | TSTG | -40 | 85 | .C | 3 |
| Life Time (220 cd/m2) | 13,000 | - | hour | 4(1) | |
| Life Time (200 cd/m2) | 15,000 | - | hour | 4(2) | |
|
Life Time (180 cd/m2) |
16,000 | - | hour |
4(3) |
DC Characteristics
|
|
Symbol | Conditions | Min | Typ | Max |
Unit |
| Supply Voltage for Logic | VDD | 1.65 | 2.8 | 3.3 | V | |
| Supply Voltage for Display | VCC | 11.5 | 12 | 12.5 | V | |
| High Level Input | VIH | 0.8×VDD | - | - | V | |
| Low Level Input | VIL | - | - | 0.2×VDD | V | |
| High Level Output | VOH | IOUT = 100μA, 3.3MHz | 0.9×VDD | - | - | V |
| Low Level Output | VOL | IOUT = 100μA, 3.3MHz | - | - | 0.1×VDD | V |
|
VDD Supply Current VDD =2.8V, VCC = 12, IREF = 10uA , No Panel attached, Display ON, All ON, |
IDD |
Contrast = FFh |
- |
90 |
110 |
μA |
|
VCC Supply Current VDD = 2.8V, VCC =12, IREF =10uA, No Panel attached, Display ON, All ON |
ICC |
- |
450 |
580 |
μA |
|
|
Segment Output Current, VDD = 2.8V, VCC =12V, IREF=10uA, Display ON. |
ISEG |
Contrast=FFh | 280 | 310 | 340 |
μA |
| Contrast=AFh | - | 215 | - | |||
| Contrast=7Fh | - | 155 | - | |||
| Contrast=3Fh | - | 78 | - | |||
| Contrast=0Fh | 20 | - | ||||
|
Sleep Mode Current for VDD |
IDD, SLEEP |
VDD = 1.65V~3.3V, VCC = 7V~16V Display OFF, No panel attached |
- |
- |
10 |
μA |
|
Sleep Mode Current for VCC |
ICC, SLEEP |
VDD = 1.65V~3.3V, VCC = 7V~16V Display OFF, No panel attached |
- |
- |
10 |
μA |
Electrical Specifications
|
Characteristics |
Symbol | Conditions | Min | Typ | Max | Unit | ||
| Normal mode current consumption | All pixels on | - | 17 | 25 | mA | |||
| Standby mode current consumption | Standby mode 10% pixels on | - | 0.5 | 1.5 | mA | |||
| Normal mode power consumption | All pixels on | - | 71.5 | 97.5 | mW | |||
| Standby mode power consumption | Standby mode 10% pixels on | - | 6.5 | 19.5 | mW | |||
| Brightness | Lbr | - | 90 | 110 | - | cd/m2 | ||
| C.I.E. (White) |
(x) (y) |
C.I.E. 1931 |
0.24 0.28 |
0.28 0.32 |
0.32 0.36 |
|||
| Dark Room Contrast | CR | - | 2000:1 | - | - | |||
|
Viewing Angle
|
- | 160 | - | - | degree | |||
Serial Interface Timing Characteristics (4-wire SPI)
|
Symbol |
Description | Min | Max |
Unit |
| tcycle | Clock Cycle Time | 250 | - | ns |
| tAS | Address Setup Time | 150 | - | ns |
| tAH | Address Hold Time | 150 | - | ns |
| tCSS | Chip Select Setup Time | 120 | - | ns |
| tCSH | Chip Select Hold Time | 60 | - | ns |
| tDSW | Write Data Setup Time | 50 | - | ns |
| tDHW | Write Data Hold Time | 15 | - | ns |
| tCLKL | Clock Low Time | 100 | - | ns |
| tCLKH | Clock High Time | 100 | - | ns |
| tR | Rise Time | - | 15 | ns |
|
tF |
Fall Time | - | 15 |
ns |
Reliability Testing Condition
|
Item |
Conditions |
Criteria |
| High Temperature Operation | 70.C, 240 hrs |
The operational functions work. |
| Low Temperature Operation | -40.C,120 hrs | |
| High Temperature Storage | 85.C, 120 hrs | |
| Low Temperature Storage | -40.C, 120 hrs | |
| High Temperature/Humidity Operation | 65.C, 90% RH, 120 hrs | |
|
Thermal Shock |
-40°C ~85°C (-40°C /30min; transit /3min; 85°C /30min; transit/3min) 1cycle: 66min, 100 cycles |
SPI OLED Graphic Display 2.42 Inch Product Image
Factory Facilities and Certificates
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419
