Character LCD Display

Character LCD Display
Character LCD Display ADM1602B
Model No. ADM1602B
►Monochrome Character LCD Module
►COB LCD 16x2
►Character LCD
►5 x 8 dots includes cursor
►Built-in controller ST7066
►+5V power supply
►1/16 duty cycle

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Product Details

Character LCD Display

Character LCD Display ADM1602B

Model No. ADM1602B

►Monochrome Character LCD Module

►COB LCD 16x2

►Character LCD

►5 x 8 dots includes cursor

►Built-in controller ST7066

►+5V power supply

►1/16 duty cycle

Description of Character LCD Display ADM1602B

Character LCD Displays come in standard sizes and can be used as compatible replacements for VFD modules. Character LCD Displays feature pre-programmed font tables to display simple text and are available as either STN or FSTN type displays.

Features

•5x8 dots

•Built-in controller (ST7066 or equivalent)

•+5V power supply (also available for =3.0V)

•1/16 duty cycle

•Easy interface with 4-bit or 8-bit MPU

• BKL to be driven by pin1, pin2, or pin15, pin16 or A, K

• 16x2 characters

Outline dimension

图片26_副本.png

Absolute maximum ratings

Item

Symbol

Standard

Unit

Power voltage

VDD-VSS

-0.3

-

7.0

V

Input voltage

VIN

-0.3

-

VDD+0.3

Operating temperature range

Top

0

-

+50

Storage temperature range

Tst

-10

-

+60

*Wide temperature range is available
(operating/storage temperature as –20~+70/-30~+80℃)

Interface pin description

Pin no.

Symbol

External connection

Function

1

VSS

Power supply

Signal ground for LCM (GND)

2

VDD

Power supply for logic for LCM

3

V0

Contrast adjust

4

RS

MPU

Register select signal

5

R/W

MPU

Read/write select signal

6

E

MPU

Operation (data read/write) enable signal

7~10

DB0~DB3

MPU

Four low order bi-directional three-state data bus lines.
Used for data transfer between the MPU and the LCM.
These four are not used during 4-bit operation.

11~14

DB4~DB7

MPU

Four high order bi-directional three-state data bus lines.
Used for data transfer between the MPU

15

A(LED+)

LED BKL power supply

Power supply for BKL (Anode)

16

K(LED-)

Power supply for BKL (GND)

图片16_副本.png

FAQ for Character LCD Display
1.How to minimize the performance degradation of the LCD modules resulting from destruction caused by static electricity ?
Please exercise care to avoid holding the following sections when handling the modules.
- Exposed area of the printed circuit board.
- Terminal electrode sections.

2.What character LCD display do you offer ?

Xiamen Amotec Display offers a complete line of character LCD display modules including 8x1,8x2,16x1, 16x2, 16x4, 20x2, 20x4, 24x2, 40x2 and 40x4.

3.What is STN mode ?

STN (Super-twisted Nematic) provides a sharper image and wider viewing angle than TN (Twisted Nematic). The cost for STN if approximately 5% higher than TN. STN is an ideal fluid for outdoor products that need to be read at various angles.

4.What is your monthly production capacity ?
Answer: Our monthly production capacity is about one million pieces modules.

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