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20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

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20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

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Brand Name :	HOTHMI
Model Number :	HTM12864A
Payment Terms :	L/C, D/A, T/T, D/P, Western Union, MoneyGram
Supply Ability :	99999
Delivery Time :	25 days

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20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

128X64 Graphic COG LCD | STN + Blue Display With White Side Backlight/HTM12864A

HOTLCD 128x64 graphic Chip-On-Glass (COG) Liquid Crystal Display shows blue pixels on a gray background. This transflective LCD Display is visible with ambient light or a backlight while offering a wide operating temperature range from -20 to 70 degrees Celsius. This HTM12864A-25W-N5P display has an optimal view of 6:00, operates at 3.3V supply voltage and is RoHS compliant.

Mechanical Data

Item	Standard Value	Unit
Module Dimension	113.0x65.0x12.7	mm
Viewing Area	72.0x39.5	mm
Mounting Hole	66.52x33.24	mm
Dot Pitch	0.52x0.52	mm
Dot Size	0.48x0.48	mm

Electrical Characteristics

Item	Symbol	Standard Value typ.	Unit
Input Voltage	VDD	3.3	V

Terminal Function

Pin No.	Pin Name	Function
1	VSS	Power Supply Negative(0V)
2	VDD	Power Supply Positive(5.0V)
3	V0	LCM Adjust Contrast
4	RS	Data or Instruction. RS=H->DB<0:7> : Display RAM Data RS=L->DB<0:7> : Instruction Data
5	R/W	H:Read ; L: Write.
6	E	Enable signal. write mode (R/W=L) -> data of DB<0:7> is latched at the falling edge of E.
7~14	D0~D7	Data Buss
15	/CS1	Chip selection input 1(Left)
16	/CS2	Chip selection input 2(Mid)
17	/RST	Reset Signal input
18	VOUT	LCD Driver, About( - 10)V
19	BLA	Backlight Positive(5.0V)
20	BLK	Backlight Negative(0V)

Absolute Maximum Ratings

Items	Symbol	MIN.	MAX.	Unit	Condition
Supply Voltage	VDD	-	+5.5	V	VSS = 0V
Supply Voltage	VEE	VDD- 16.0	VDD+0.3	V	VSS = 0V
Driver Supply Voltage	VLCD	VEE-0.3	VDD+0.3	V	-
Operating Temperature	TOP	-20	+70	℃	No Condensation
Storage Temperature	Tst	-30	+80	℃	No Condensation

Electrical Characteristics

Items	Symbol	MIN.	TYP.	MAX.	Unit	Condition
Operating Voltage	VDD	4.5	5.0	5.5	V	VDD
Input High Voltage	VIH	2.0	-	VDD	V	*1
Input Low Voltage	VIL	0	-	0.8	V	*1
Output High Voltage	VOH	2.4	-	-	V	*2
Output Low Voltage	VOL	-	-	0.4	V	*2
Operating Current	IDD1	-	2.0	3.0	A	*3
OSC Frequency	FOSC	315	450	585	KHz	Rf=47K±2%

LED Backlight Circuit

Items	Symbol	MIN.	TYP.	MAX.	Unit	Condition
Forword Voltage	Vf BLA	-	5.0	-	V	Without Resister
Forword Current	If BLA	-	60	65	mA	-

All Products

Reliability Testing	Customers can expect all production parts to meet or exceed operational requirements over temperature, humidity, and vibration.
Glass Cleanliness	Customers can expect glass to be protected by liners and presented mindful of cleanliness standards. This means glass will be clean of contaminants, fingerprints, and other foreign material.
Bezel Appearance	Bezels will be uniformly painted free of foreign materials and distracting cosmetic blemishes. Our standards maintain a clean scratch-free surface.
PCB Appearance	PCB’s are delivered with long-term reliability in mind. Finishes are free of bubbles, foreign contaminants, and meet all UL fire requirements. PCB materials will always be delivered within industry norms. PCB edges will be cleanly cut and void of burrs.
Soldering	Soldering of all leaded and SMT components is consistent in providing the mechanical security and electrical connectivity.
Consistency	Our manufacturing and inspection processes ensure product consistency from lot to lot. This means orders processed over the years will continually meet your expectations. We do this by exacting manufacturing specifications, with attention to detail in our processes, and by comparing to the golden units.
Product Integrity	Quality in product manufacturing ensures integrity in construction. Customers can expect tight assembly without worry of loose parts or missing material. Our products will meet all environmental expectations including temp, humidity, & vibration conditions.
Glass Color	While normal variations of glass color may occur (due to manufacturing tolerances), Newhaven Display maintains color compliance per internal approved color charts. These charts are maintained to ensure any minor glass deviations are identified and corrected as needed.
ESD Protection & Safety	All devices are designed and handled in consideration of ESD protection. This includes ESD-SAFE packaging within anti-static bags, wraps, and trays. Customers are reminded to always follow ESD safety to best protect the devices.

Search Keyword: 128x64 lcd, 128 x 64 lcd, lcd 128 x 64

20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

LCD Custom Solutions

Cable Customization

Adjust the length, position, and pinout of your cables or add additional connectors. Get a cable solution that’s precisely designed to make your connections streamlined and secure.

20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

Connector Customization

Easily modify any connectors on your display to meet your application’s requirements. Our engineers are able to perform soldering for pin headers, boxed headers, right angle headers, and any other connectors your display may require.

Interface Customization

Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HI, USB, SPI, VGA and more into your display to achieve your design goals.

PCB Modifications

Choose from a wide selection of changes including shape, size, pinout, and component layout of your PCB to make it a perfect fit for your application.

20PIN COG Graphic LCD Module 128x64 Dots Content STN Blue Display

HTM12864A.pdf

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