# Graphic OLED, 128 x 64 Pixels, Yellow on Black, 3V to 5V, I2C, Parallel, SPI, 75mm x 52.7mm

![Product image](https://novapart.co/image/farnell:3154950/)

**URL**: https://novapart.co/products/MCOB128064JX-YM/graphic-oled-128-x-64-pixels-yellow-on-black-3v-to
**SKU**: MCOB128064JX-YM
**Manufacturer**: MIDAS DISPLAYS
**Category**: Optoelectronics & Displays || Displays || OLED Displays || Graphic OLED Displays
**Price**: €32.2400
**Stock**: 25+
**Lead Time**: 176 days (indicative)

## Description

Resolution:128 x 64 Pixels; Display Appearance:Yellow on Black; Logic Voltage:3V to 5V; Interface Type:I2C, Parallel, SPI; Module Size:75mm x 52.7mm; Operating Temperature Min:-40

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| Resolution | 128 x 64 Pixels |
| Module Size | 75mm x 52.7mm |
| Logic Voltage | 3V to 5V |
| Product Range | - |
| Interface Type | I2C, Parallel, SPI |
| Display Appearance | Yellow on Black |
| Display Construction | COB |
| Operating Temperature Max | 80°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3154950/)

**Sauls Wharf House Crittens Road Great Yarmouth Norfolk NR31 0AG** 

Telephone +44 (0)1493 602602 Email:sales@midasdisplays.com Email:tech@midasdisplays.com www.midasdisplays.com 

|MCOB128064JX-YM|MCOB128064JX-YM|128 x 64|128 x 64|OLED Module|
|---|---|---|---|---|
|**Specification **|||||
|Version:    1|||Date:05/05/2016||
|**Revision**|||||
|1|05/05/2016||First Issue||



|DisplayFeatures|DisplayFeatures|||
|---|---|---|---|
|Resolution|128 x 64|||
|Appearance|Yellow on Black|||
|Logic Voltage|3/5V|||
|Interface|Multi|||
|Module Size|75.00 x 52.70 x 7.50mm|||
|OperatingTemperature|-40°C ~ +80°C|BoxQuantity|Weight / Display|
|Construction|COB|---|---|



* - For full design functionality, please use this specification in conjunction with the SSD1309 specification. (Provided Separately) 

|**Display Accessories**|**Display Accessories**||**Optional Variants**||
|---|---|---|---|---|
|**Part Number**|**Description**||**Appearance**|**Voltage**|



Page 1 of 7 

## Functions and Features 

- 128 X 64 Graphic 

- Built ‐ in controller 

- viewing angle Free 

- Wide Temperature  -40 ℃ ~ +80 ℃ ( Operating) 

- RoHS compliant 

## **Mechanical Specification** 

|Item|Description||
|---|---|---|
|Product No.|MCOB128064JX-YM||
|Inch|2.42”||
|Color|Yellow||
|Active Area|55.01(W)×27.49(H)|mm|
|Module Size|75.00(W)×52.70(H)×7.50(D)|mm|
|Dot Size|0.40(W)×0.40(H)|mm|
|Dot Pitch|0.43(W)×0.43(H)|mm|
|Display Format|128×64||
|Duty Ratio|1/64 Duty|Duty|
|Controller|SSD1309 or Equivalent||
|Operation Temperature|-40~80|°C|
|Storage Temperature|-40~85|°C|
|Response Time|≤10|us|



Page 2 of 7 

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## **Pin Description** 

## **Power Supply** 

|Pin No.|Symbol|Level|Description|
|---|---|---|---|
|1|VDD|3~5V|Supply voltage for logic|
|2|VSS|0V|Ground|
|3|NC|-|No connection|
|4~11|DB0~DB7|H/L|Data bus line|
|12|/CS|H/L|Chip select pin|
|13|NC|-|No connection|
|14|/RES|H/L|Hardware reset pin|
|15|WR|H/L|8080: data write enable pin<br>6800: Read/Write select pin|
|16|RS|H/L|H: Data; L: Command.|
|17<br>~~ee~~|RD<br>~~ee~~|H/L<br>~~ee~~|8080: data read enable pin<br>6800: Read/Write enable pin<br>~~ee~~|
|18<br>~~ee~~|NC<br>~~ee~~|-<br>~~ee~~|No connection<br>~~ee~~|
|19|DISP|H/L|L:OLEDM display off     H or NC: display on|
|20|NC|-|No connection|



※80 Series Interface is Default (6800.SERIAL.I **2** C interface is option) 

**Table: MCU Bus Interface Pin Selection** 

|Pin Name.<br>~~——~~|**I2C Interface**<br>~~——~~|**6800- parallel interface**<br>~~——~~|**8080- parallel interface**<br>~~——~~|**Serial interface**<br>~~——~~|
|---|---|---|---|---|
|JB1<br>~~——~~|1(H)<br>~~——~~|0(L)<br>~~——~~|1(H)<br>~~——~~|0(L)<br>~~——~~|
|JB2<br>~~——~~|0(L)<br>~~——~~|1(H)<br>~~——~~|1(H)<br>~~——~~|0(L)<br>~~——~~|



(1) 0 (L) is connected to VSS 

(2) 1 (H) is connected to VDD 

Page 4 of 7 

## **DC Characteristics** 

|**Item**|**Symbol**|**Condition**|**Min.**|**Type**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|Supply Voltage for Logic|VDD - VSS|-|1.65|3~5|5.3|Volt|
|Input High Volt.|VIH|-|0.8 VDD|-|-|Volt|
|Input Low Volt.|VIL|-|-|-|0.2 VDD|Volt|
|Output High Volt.|VOH|-|0.9 VDD|-|-|Volt|
|Output Low Volt.|VOL|-|-|-|0.1 VDD|Volt|
|SupplyCurrent|IDD|-|-|120|-|mA|



## **Optical Characteristics** 

|Item|Symbol|Conditions|Min.|Typ|Max.|Unit|
|---|---|---|---|---|---|---|
|Brightness|Lbr|-||80|-|cd/㎡|
|C.I.E.|(X)<br>(Y)|C.I.E 1931|0.46<br>0.45|0.50<br>0.49|0.54<br>0.53||
|Dark Room Contrast|CR|-|-|>10000:1|-||
|Viewing angle range|-|-|-|Free|-|Degree|



## **Absolute Maximum rating** 

|**Item**<br>~~————~~|**Symbol**<br>~~————~~|**Min.**<br>~~————~~|**Typ.**<br>~~————~~|**Max.**<br>~~————~~|**Unit**<br>~~————~~|**Notes**<br>~~————~~|
|---|---|---|---|---|---|---|
|Supply Voltage for Logic<br>~~————~~|VDD<br>~~————~~|-0.3<br>~~————~~|-<br>~~————~~|5.5<br>~~————~~|Volt<br>~~————~~|~~————~~|
|Life Time (60 cd/㎡)<br>~~————~~|~~————~~|---<br>~~————~~|100,000<br>~~————~~|---<br>~~————~~|Hour<br>~~————~~|~~————~~|



## **AC Characteristics** 

Please refer “SSD1309 specification. 

Page 5 of 7 

Page 6 of 7 

<Power down Sequence> 

<Entering Sleep Mode> 

<Exiting Sleep Mode> 

Page 7 of 7 



## Links

- [View this product on Novapart](https://novapart.co/products/MCOB128064JX-YM/graphic-oled-128-x-64-pixels-yellow-on-black-3v-to)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/midas-displays/mcob128064jx-ym/oled-graphic-display-cob-128x64pixels/dp/3154950)
---

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