Surenoo SLC0802A Series LCD Module User Manual

Model No.: SLC0802A

1. ORDERING INFORMATION

1.1 SLC0802A Series Table

Model No.	Interface	Display	Outline Size (MM)	Viewing Area (MM)	Area (MM)	Voltage (V)	Controller	Mark	Color Code (IMAGE BUY IT NOW)
SLC0802A	Parallel	08*02	40.00*35.65	30.00*14.00	25.74*9.48	5.0V	SPLC780D AIP31066 HD44780 KS0066 ST7066	A1 T=7.5MM A2 T=12.0MM	YGNPT YGYPT BLWPT YGYPT LWPT

1.2 SLC0802A Series Image

The number of series image is in accordance with number of the above series table 1.1.

Surenoo 0802 Character LCD Module

SLC0802A1 Thickness=7.5MM

SURENOO DISPLAY

SLC0802A2 Thickness=12.0MM

SURENOO DISPLAY

Surenoo Display

2. SPECIFICATION

2.1 Display Specification

ITEM	STANDARD VALUE	UNIT
Resolution	8 Characters x 2 Lines	-
Display Connector	Pin Header, 16 pin	-
Operating Temperature	-20~+70	°C
Storage Temperature	-30~+80	°C
Touch Panel Optional	N/A	-
Font Chip Optional	N/A	-

2.2 Mechanical Specification

ITEM	STANDARD VALUE	UNIT
Outline Dimension	40.0(W) × 35.8(H) × 7.5/12.0(T) (MAX)	mm
Visual Area	30.00(W) × 14.00(H)	mm
Active Area	25.74(W) × 9.48(H)	mm
Character Size	2.78(W) × 4.49(H)	mm
Dot Size	0.50×0.50	mm
Dot Pitch	0.57 ×0.57	mm
Net Weight	36.0 ± 15% grams (typical)	g

2.3 Electrical Specification

ITEM	STANDARD VALUE	UNIT
IC Package	COB	-
Controller	HD44780 or Equivalent KS0066 or SPLC780	-
Interface	6800 8-bit Parallel, 6800 4-bit Parallel	-

2.4 Optical Specification

ITEM	STANDARD VALUE	UNIT
LCD Type	Refer to 1.1 SLC0802A Series Table	-
Backlight Color	Refer to 1.1 SLC0802A Series Table	-
Viewing Direction	6:00	Clock
LCD Duty	1/16	Duty
LCD Bias	1/5	Bias

3. OUTLINE DRAWING

A textual description of the outline drawing is provided here, detailing dimensions and pin configurations. The drawing shows two models, A1 and A2, with different maximum thicknesses (7.5MM and 12.0MM respectively). It also includes pin detail A, character detail B, and pixel detail C, with various measurements indicated in millimeters.

4. ELECTRICAL SPEC

4.1 Pin Configuration

Pin No	Pin Name	Descriptions
1	VSS	Ground, 0V
2	VDD	Logic Power Supply, +5V
3	VO	Operating voltage for LCD
4	RS	Data / Instruction Register Select (H: Data Signal, L: Instruction Signal)
5	R/W	Read / Write (H: Read Mode, L: Write Mode)
6	E	Enable Signal
7	DB0	Data Bit 0
8	DB1	Data Bit 1
9	B2	Data Bit 2
10	DB3	Data Bit 3
11	DB4	Data Bit 4
12	DB5	Data Bit 5
13	DB6	Data Bit 6
14	DB7	Data Bit 7
15	LED_A	Backlight Anode
16	LED_K	Backlight Cathode

4.2 Absolute Maximum Ratings

ITEM	SYMBOL	MIN.	TYP.	MAX.	UNIT
Power Supply for Logic	VDD-VSS	-0.3	-	+7.0	V
Power Supply for LCD	VLCD	VDD-15	-	VDD+0.3	V
Input Voltage	VIN	-0.3	-	VDD+0.3	V
Supply Current for Backlight	ILED	-	-	125	mA

4.3 Electrical Characteristics

ITEM	SYMBOL	CONDITION	MIN.	TYP.	MAX.	UNIT
Power Supply for LCM	VDD-VSS	-	4.8	5.0	5.2	V
Input Voltage	VIL	L Level	-0.2	-	1	V
VIH	H Level	VDD-1.0	-	VDD	V
LCD Driving Voltage	VDD-V0	-	4.8	5.0	5.2	V
Supply Current for LCM	IDD	VDD=5.0V	-	-	1500.0	uA
Supply Current for Backlight	ILED	-	-	75	mA

5. INSPECTION CRITERIA

5.1 Acceptable Quality Level

Each lot should satisfy the quality level defined as follows:

PARTITION	AQL	DEFINITION
A. Major	0.4%	Functional defective as product
B. Minor	1.5%	Satisfy all functions as product but not satisfy cosmetic stanard

5.2 Definition of Lot

One lot means the delivery quantity to customer at one time.

5.3 Condition of Cosmetic Inspection

INSPECTION AND TEST

FUNCTION TEST
APPEARANCE INSPECTION
PACKING SPECIFICTION

INSPECTION CONDITION

Put under the lamp (20w x 2) at a distance 100mm from
Tilt upright 45 degree by the front (back) to inspect LCD appearance.

AQL INSPECTION LEVEL

SAMPLING METHOD: MIL-STD-105D
SAMPLING PLAN: SINGLE
MAJOR DEFECT: 0.4% (MAJOR)
MINOR DEFECT: 1.5% (MINOR)
GENERAL LEVEL: II/NORMAL

5.4 Module Cosmetic Criteria

NO.	Item	Judgment Criterion	Partition
1	Difference in Spec.	None allowed	Major
2	Pattern Peeling	No substrate pattern peeling and floating	Major
3	Soldering defects	No soldering missing No soldering bridge No cold soldering	Major Major Minor
4	Resist flaw on substrate	Invisible copper foil($0.5mm or more)on substrate pattern	Minor
5	Accretion of metallic	No soldering dust	Minor
	Foreign matter	No accretion of metallic foreign matters(Not exceed $0.2mm)	Minor
6	Stain	No stain to spoil cosmetic badly	Minor
7	Plate discoloring	No plate fading, rusting and discoloring	Minor
8	Solder amount	a. Soldering side of PCB 1.Lead parts Solder to form a 'Filet' all around the lead. Solder should not hide the lead form perfectly.(too much) b.Components side (In case of 'Through Hole PCB') Solder to reach the Components side of PCB 2.Flat packages Either 'toe'(A) or 'heal'(B) of the lead to be covered by ‘Filet' Lead form to be assume over Solder. 3.Chips (3/2) H ≥ h = (1/2)H	Minor

NO.	Defect	Judgment Criterion	Partition
9	Backlight defects	1.Light fails or flickers.(Major) 2. Color and luminance do not correspond to specifications.(Major) 3.Exceeds standards for display's blemishes, foreign matter, dark lines or scratches.(Minor)	See list
10	PCB defects	Oxidation or contamination on connectors.* 2. Wrong parts, missing parts, or parts not in specification.* 3.Jumpers set incorrectly.(Minor) 4.Solder(if any)on bezel,LED pad,zebra pad,or screw hole pad is not smooth.(Minor) *Minor if display functions correctly.Major if the display fails.	See list
11	Soldering defects	1. Unmelted solder paste. 2. Cold solder joints, missing solder connections, or oxidation.* 3. Solder bridges causing short circuits.* 4. Residue or solder balls. 5. Solder flux is black or brown. *Minor if display functions correctly.Major if the display fails.	Minor

5.5 Screen Cosmetic Criteria (Non-Operating)

No.	Defect	Judgment Criterion	Partition
1	Spots	In accordance with Screen Cosmetic Criteria (Operating) No.1.	Minor
2	Lines	In accordance with Screen Cosmetic Criteria (Operation) No.2.	Minor
3	Bubbles in Polarizer	Size: d mm d≤0.3 0.31.01.5	Acceptable Qty in active area Disregard 3 1 0	Minor
4	Scratch	In accordance with spots and lines operating cosmetic criteria. When the light reflects on the panel surface, the scratches are not to be remarkable.	Minor
5	Allowable density	Above defects should be separated more than 30mm each other.	Minor
6	Coloration	Not to be noticeable coloration in the viewing area of the LCD panels. Back-lit type should be judged with back-lit on state only.	Minor
7	Contamination	Not to be noticeable.	Minor

5.6 Screen Cosmetic Criteria (Operating)

No.

Defect

Judgment Criterion

Partition

Spots

A) Clear
Size:d mm
d≤0.1
0.10.20.3Note: Including pin holes and defective dots which must be within one pixel Size.
B) Unclear
Size:d mm
d≤0.2
0.20.50.7

Acceptable Qty in active area
Disregard
6
2
0

Acceptable Qty in active area
Disregard
6
2
0

Minor

Lines

A) Clear
L 5.0
2.0
0.02 0.05 0.1
Note: () – Acceptable Qty in active area
L - Length (mm)
W -Width(mm)
∞-Disregard
B) Unclear
L 10.0
2.0
0.05
0.3 0.5
'Clear' = The shade and size are not changed by Vo.
'Unclear' = The shade and size are changed by Vo.

See No.1 W

5.7 Precaution for Operation

Viewing angle varies with the change of liquid crystal driving voltage (VO). Adjust VO to show the best contrast.

Driving the SUR LCD in the voltage above the limit shortens its life.

Response time is greatly delayed at temperature below the operating temperature range. However, this does not mean the LCD will be out of the order. It will recover when it returns to the specified temperature range.

If SUR display area is pushed hard during operation, the display will become abnormal. However, it will return to normal if it is turned off and then back on.

Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit. Therefore, it must be used under the relative condition of 40°C, 50% RH.

When turning the power on, input each signal after the positive/negative voltage becomes stable.

7. USING LCD MODULES

7.1 Liquid Crystal Display Modules

SUR LCD is composed of glass and polarizer. Pay attention to the following items when handling.

Please keep the temperature within specified range for use and storage. Polarization degradation, bubble generation or polarizer peel-off may occur with high temperature and high humidity.
Do not touch, push or rub the exposed polarizers with anything harder than an HB pencil lead (glass, tweezers, etc.).
N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers and reflectors made of organic substances which will be damaged by chemicals such as acetone, toluene, ethanol and isopropylalcohol.
When SUR display surface becomes dusty, wipe gently with absorbent cotton or other soft material like chamois soaked in petroleum benzin. Do not scrub hard to avoid damaging the display surface.
Wipe off saliva or water drops immediately, contact with water over a long period of time may cause deformation or color fading.
Avoid contacting oil and fats.
Condensation on the surface and contact with terminals due to cold will damage, stain or dirty the polarizers. After products are tested at low temperature they must be warmed up in a container before coming is contacting with room temperature air.
Do not put or attach anything on SUR display area to avoid leaving marks on.
Do not touch the display with bare hands. This will stain the display area and degradate insulation between terminals (some cosmetics are determinated to the polarizers).
As glass is fragile. It tends to become or chipped during handling especially on the edges. Please avoid dropping or jarring.

7.2 Installing LCD Modules

Cover the surface with a transparent protective plate to protect the polarizer and LC cell.
When assembling the LCM into other equipment, the spacer to the bit between the LCM and the fitting plate should have enough height to avoid causing stress to the module surface, refer to the individual specifications for measurements. The measurement tolerance should be±0.1mm.

7.3 Precaution for Handling LCD Modules

Since SUR LCM has been assembled and adjusted with a high degree of precision; avoid applying excessive shocks to the module or making any alterations or modifications to it.
Do not alter, modify or change the shape of the tab on the metal frame.
Do not make extra holes on the printed circuit board, modify its shape or change the positions of components to be attached.
Do not damage or modify the pattern writing on the printed circuit board.
Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector.
Except for soldering the interface, do not make any alterations or modifications with a soldering iron.
Do not drop, bend or twist SUR LCM.

7.4 Electro-Static Discharge Control

Since this module uses a CMOS LSI, the same careful attention should be paid to electrostatic discharge as for an ordinary CMOS IC.
Make certain that you are grounded when handing LCM.
Before remove LCM from its packing case or incorporating it into a set, be sure the module and your body have the same electric potential.
When soldering the terminal of LCM, make certain the AC power source for the soldering iron does not leak.
When using an electric screwdriver to attach LCM, the screwdriver should be of ground potentiality to minimize as much as possible any transmission of electromagnetic waves produced sparks coming from the commutator of the motor.
As far as possible make the electric potential of your work clothes and that of the work bench the ground potential.
To reduce the generation of static electricity be careful that the air in the work is not too dried. A relative humidity of 50%-60% is recommended.

7.5 Precaution for Soldering to SUR LCM

Observe the following when soldering lead wire, connector cable and etc. to the LCM.
-Soldering iron temperature : 280℃±10℃
-Soldering time: 3-4 sec.
-Solder: eutectic solder.
If soldering flux is used, be sure to remove any remaining flux after finishing to soldering operation. (This does not apply in the case of a non-halogen type of flux.) It is recommended that you protect the LCD surface with a cover during soldering to prevent any damage due to flux spatters.
When soldering the electroluminescent panel and PC board, the panel and board should not be detached more than three times. This maximum number is determined by the temperature and time conditions mentioned above, though there may be some variance depending on the temperature of the soldering iron.
When remove the electroluminescent panel from the PC board, be sure the solder has completely melted, the soldered pad on the PC board could be damaged.

7.6 Precaution for Operation

Viewing angle varies with the change of liquid crystal driving voltage (VO). Adjust VO to show the best contrast.
Driving the SUR LCD in the voltage above the limit shortens its life.
Response time is greatly delayed at temperature below the operating temperature range. However, this does not mean the LCD will be out of the order. It will recover when it returns to the specified temperature range.
If SUR display area is pushed hard during operation, the display will become abnormal. However, it will return to normal if it is turned off and then back on.
Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit. Therefore, it must be used under the relative condition of 40°C, 50% RH.
When turning the power on, input each signal after the positive/negative voltage becomes stable.

7.7 Limited Warranty

Unless agreed between SUR and customer, SUR will replace or repair any of its LCD modules which are found to be functionally defective when inspected in accordance with SUR LCD acceptance standards (copies available upon request) for a period of one year from date of shipments. Cosmetic/visual defects must be returned to SUR within 90 days of shipment. Confirmation of such date shall be based on freight documents.

The warranty liability of SUR limited to repair and/or replacement on the terms set forth above. SUR will not be responsible for any subsequent or consequential events.

7.8 Return Policy

No warranty can be granted if the precautions stated above have been disregarded. The typical examples of violations are:

-Broken LCD glass.
-PCB eyelet damaged or modified.
-PCB conductors damaged.
-Circuit modified in any way, including addition of components.
-PCB tampered with by grinding, engraving or painting varnish.
-Soldering to or modifying the bezel in any manner.

Module repairs will be invoiced to the customer upon mutual agreement. Modules must be returned with sufficient description of the failures or defects. Any connectors or cable installed by the customer must be removed completely without damaging the PCB eyelet's, conductors and terminals.

That's the end of the datasheet

Models: SLC0802A Series LCD Module, SLC0802A, Series LCD Module, LCD Module, Module

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SLC0802A