display 12864 datasheet

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COG LCD Screen

12033 dot matrix 12832 dot matrix 12864 dot matrix 13232 dot matrix 16032 dot matrix 160160 dot matrix 19264 dot matrix 19296 dot matrix 240160 dot matrix 256160 dot matrix
COG LCD Module

12832 dot matrix 12864 dot matrix 160160 dot matrix 19264 dot matrix 19296 dot matrix 240160 dot matrix 256160 dot matrix 320240 dot matrix
COB LCD Module

64x32 dot matrix 122x32 dot matrix 128x32 dot matrix 128x64 dot matrix 144x32 dot matrix 160x32 dot matrix 160x128 dot matrix 192x64 dot matrix 240x64 dot matrix 240x128 dot matrix 320x240 dot matrix
Character LCD Module

8x2 lcd display 14x1 lcd display 16x1 lcd display 16x2 Icd display 16x4 lcd display 20x2 lcd display 20x4 lcd display 24x2 lcd display
TFT LCD Screen

0.96 inches 1 inches 2 inches 3.5 inches 4.5 inches 5 inches 6 inches 7 inches 8 inches 9 inches 10 inches
TFT LCD Module

0.96 inches 1 inches 2 inches 3.5 inches 4.5 inches 5 inches 6 inches 7 inches 8 inches 9 inches 10 inches
Industry Code

In-car electronics Financial tax control Medical electronics industrial control household appliances Therapeutic Health Care Beauty and hairdressing Instruments and gauges
Craft Segment Code

TN LCD display STN LCD screen VA LCD screen HTN LCD screen FSTN LCD screen

CH12864I-B ST7920 COB LCD Display

Product Description

1.1 COB process, product with backlight, conductive tape connection, stable structure.
1.2 IC uses st7920, two chip options for simplified Chinese character library or traditional Chinese character library.
1.3 Low power consumption, with 5V/3.3V two power modes, no backlight current within 8mA, with backlight within 100mA.
1.4 LED can be driven by PIN1, PIN2, PIN19, PIN20, PIN21, PIN22.
1.5 Product features:
Built-in character library ROM (CGROM): a total of 8192 characters
Built-in half-width character ROM (HCGROM): a total of 126 alphabetic characters
Built-in drawing RAM (GDRAM): 64x256bit
Display 8 characters x 4 lines (16x16 dot matrix).
Single picture ≦128x64 dot matrix.
Optional 3-wire SPI interface/8-bit parallel interface/4-bit parallel interface. When the contrast is fixed, V0 is disconnected. When the contrast is adjusted to 3.3V, V0 can only be connected to the ground.
Rich functions:
Interface display on/off, cursor on/off, cursor flashing on/off
Display and cursor movement direction, etc.
Automatic power-on reset function

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Video Presentation

Product Parameters

Product Brand	ChuanHangDisplay	Product Model	CH12864I-B
Resolution	128X64	screen size
Outline Dimension(LWH)	75.0X52.7X8.0 mm	Visible Area(L*W)	61.0X33.5 mm
Active Area(L*W)	55.01X27.49 mm	Character Size(L*W)
Type	COB	Connection Method	Conductive strip
Supply Voltage	DC 5V/3.3V	Interface Type	4-bit or 8-bit parallel port
Viewing Direction	6 O'CLOCK	Driving Method	1/16Duty,1/5Bias
Display Type	STN	Driver IC	AIP31066
Operating Temperature	-20℃~+70℃	Storage Temperature	-30℃~+80℃
Backlight parameters	DC 5V/3.3V	production capacity	Self-produced
Character libraries		Whether to bring PCB	Yes