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Product Description
Monochrome LCD display module
Graphic Monochrome LCD display module 128x64
Model No. ADM12864H1
?Graphic LCD 128x64, Display LCD 128x64
?Graphic Monochrome LCD display module
?Built-in controller T6963C
?+5V power supply
?1/64 duty cycle
Description of Graphic Monochrome LCD display module 128x64
Monochrome LCD display module ADM12864H1 dots graphic matrix LCD module is widely used in instrument and industrial machinery equipment . We have an extensive range of graphicMonochrome LCD display moduleS with various backlight and LCD type combinations.
1.Features
• 128x64 dots graphic LCD module
• Built-in controller (T6963C)
• +5V power supply
• 1/64 duty cycle
• LED BKL or EL BKL
• N.V. optional
2.Outline dimension 
3.Absolute maximum ratings
| Item | Symbol | Standard | Unit | ||
Power voltage | VDD-VSS | 0 | - | 7.0 | V |
Input voltage | VIN | VSS | - | VDD | |
Operating temperature range | VOP | 0 | - | +50 | ? |
Storage temperature range | VST | -20 | - | +60 | |
*Wide temperature range is available
(operating/storage temperature as –20~+70/-30~+80?)
4.Interface pin description
Pin no. | Symbol | External connection | Function |
1 | FG | Frame ground | |
2 | VSS | Power supply | Signal ground for LCM (GND) |
3 | VDD | Power supply for logic (+5V) for LCM | |
4 | V0 | Operating voltage for LCD | |
5 | /WR | MPU | Write enable signal |
6 | /RD | MPU | Read enable signal |
7 | /CE | MPU | Chip enable signal |
8 | C/D | MPU | H: Instruction L: Data |
9 | /RST | MPU | Reset signal |
10~17 | DB0~DB7 | MPU | Data bus line |
18 | FS | MPU | Font selection |
19 | A | BKL power supply | Power supply for BKL(+5V) |
20 | K | Power supply for BKL(0V)5.Electrical characteristics |
DC characteristics
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
Supply voltage for LCD | VDD-V0 | Ta =25? | — | 19.0 | — | V |
Input voltage | VDD | 4.7 | 5.0 | 5.5 | ||
Supply current | IDD | Ta=25?, VDD=5.0V | — | 10 | — | mA |
Input leakage current | ILKG | — | — | 1.0 | uA | |
“H” level input voltage | VIH | 2.2 | — | VDD | V | |
“L” level input voltage | VIL | Twice initial value or less | 0 | — | 0.6 | |
“H” level output voltage | VOH | LOH=-0.25mA | 2.4 | — | — | |
“L” level output voltage | VOL | LOH=1.6mA | — | —- | 0.4 | |
Backlight supply voltage | VF | — | 4.2 | 4.6 |
FAQ:
1.How to place orders?
Answer :Please send us the purchase order by Email or Fax. Then we will send you an invoice for deposit payment. We need to know the following information of your order.
1)Product information-Quantity,part number
2)Delivery time required.
3)Shipping information-Company name, Street address,Phone&Fax number,Destination sea port.
4)Forwarder's contact details if you have any in China.
2.What is the payment method?
Answer: T/T in advance.
3.What kind of transportation methods you offer?
Answer: Express delivery like DHL, UPS, FedEx, TNT and EMS offer us very good discounts. But if buyers provide their own accounts, freight paid by such accounts are also welcomed.
4.What a re the applications for graphic LCD ?
Answer :Graphic LCD can be used on instrument and industry machinery equipment as well as electrical home appliances, consumer electronics including white goods, POS system, home applications, industrial instrument, automation, audio/visual display systems, and medical devices.
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