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Символьный ЖК Индикатор BCB2004-04

Model No. BCB2004-04

Viewing Area： 76.00 × 25.20


Active Area： 70.40 × 20.80


Controller IC： ST7066U or Eqv.


Interface： Parallel


Backlight：LED


Remarks： 2×9PIN

Part No. ：BCB2004-04

● Character LCD 20×4 (5 x 8 dots)
● FSTN-Gray / STN-Gray / STN-YG / STN-Blue
● Built-in controller (ST7066 or Equivalent)
● +3.3V / +5.0V power supply
● 1/16 Duty , 1/5 Bias
● Viewing Direction: 6H / 12H
● Interface: 6800 4/8-bit parallel, optional SPI / I2C (RW1063 IC)
● Backlight (Side LED): White / Green / Blue / Yellow-Green / RGB / Orange / Amber
● Temp: N.T / W.T / Super W.T
● Fonts: English-Japanese / English-European / English-Cyrillic (Russian)

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Interface Pin Function

Pin No.

Symbol

Description

1

VSS

Ground

2

VDD

Power supply for logic

3

VO

Contrast Adjustment

4

RS

Data/ Instruction  select signal

5

R/W

Read/Write select signal

6

E

Enable signal

7~14

DB0~DB7

Data bus line

15

LED+(N.C)

Backlight power supply

16

LED-(N.C)

Backlight ground

17、18

N.C

No connection

 

Mechanical Data

Item

Standard Value

Unit

Module Dimension

116.0x 46.0

mm

Viewing Area

76.0 x25.2

mm

Mounting Hole

 108.0x 20.8

mm

Character Size

 2.95x 4.75

mm

 

Electrical Characteristics

Item

Symbol

Standard Value (typ.)

Unit

Input Voltage

VDD

5

V

Recommended LCD Driving
Voltage for Normal Temp.
Version module @25°C

VDD-VO

3.7

V

 

Display Character Address Code

Display Position

1

-

-

-

-

-

-

20

DD RAM Address(IC1)

00

-

-

-

-

-

-

13

DD RAM Address(IC1)

40

-

-

-

-

-

-

53

DD RAM Address(IC2)

14

-

-

-

-

-

-

27

DD RAM Address(IC2)

54

-

-

-

-

-

-

67
         

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