WEA012864AE-WEA012864AA-WEA012864L-WEA012864P (1)

1.54 inch COG OLED Graphic 128×64 with PCB

Model No. WEA012864AE

Type: Graphic
Structure: COG+PCB
Size: 1.54 inch
128 x 64 Dot Matrix
IC：CH1116
3V Power supply
1/64 duty
Interface: 4-wire SPI
Display Color: White / Yellow

Categories: Graphic OLED Display, OLED Module

Description

WEA012864AE is a graphic COG with a PCB OLED module with a resolution of 128×64 pixels and a diagonal size of 1.54 inches. WEA012864AE is built-in with CH1116 driver IC; it supports a 4-wire SPI interface with 1/64 driving duty.

The module can work within a temperature range of -40°C to +80°C; its storage temperature range is from -40°C to +85℃. WEA012864AE is a good fit for applications such as smart home appliances, medical equipment, industrial dashboards, etc.

Drawing

1.54 inch COG OLED Graphic 128x64 with PCB - WEA012864AE

Data source ref: WEA012864AEWAP3N00000

SPECIFICATIONS

Interface Pin Function

No.	Symbol	Function
1	GND	Ground
2	VCC	Power supply input
3	D0	The serial clock input
4	D1	The serial data input
5	RES#	This is a reset signal input pad. When RES# is set to “L”, the settings are initialized. The reset operation is performed by the RES# signal level.
6	D/C#	This is the Data/Command control pad that determines whether the data bits are data or a command. D/C# =”H”：the input at D1 is treated as display data D/C# =”L”：the input at D1 is transferred to the command registers.
7	CS#	This pad is the chip select input. When CS# =”L”, then the chip select becomes active, and data/command I/O is enabled.

Mechanical Data

Item	Dimension	Unit
Dot Matrix	128 × 64	–
Module dimension	42.4 x 38.0 x 5.36 (MAX)	mm
Active Area	35.05 × 17.51	mm
Pixel Size	0.249 × 0.249	mm
Pixel Pitch	0.274 × 0.274	mm
Display Mode	Passive Matrix
Display Color	Monochrome
Drive Duty	1/64 Duty
IC	CH1116
Interface	4-wire SPI
Size	1.54 inch

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Display	VCC	0	7	V
Operating Temperature	TOP	-40	+80	°C
Storage Temperature	TSTG	-40	+85	°C

Electronical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage for Logic	VCC	－	2.8	3.0	5.5	V
High Level Input	VIH	－	0.8×VCC	–	VCC	V
Low Level Input	VIL	－	VSS	–	0.2×VCC	V
High Level Output	VOH	－	0.8×VCC	–	VCC	V
Low Level Output	VOL	－	VSS	–	0.2×VCC	V
Display 50% Pixel on	ICC	VCC =3.0V	–	60	120	mA