BCB2004-02
Model No. BCB2004-02
Outline size（mm）：93.00× 58.00× 12.50
Viewing Area： 73.00 × 39.00
Active Area： 68.70 × 31.12
Controller IC： ST7066U or Eqv.
Interface： Parallel
Backlight：LED
Remarks： 1×16+1×20PIN
Part No. ：BCB2004-02
● Character LCD 20×4
● 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 |
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Pin No. |
Symbol |
Description |
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1(J1)、14(J2) |
GND |
Ground |
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2(J1)、13(J2) |
VDD |
Power supply for logic |
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3(J1)、12(J2) |
VO |
Contrast Adjustment |
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4(J1)、11(J2) |
RS |
Data/ Instruction select signal |
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5(J1)、10(J2) |
R/W |
Read/Write select signal |
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6(J1)、9(J2) |
E |
Enable signal |
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7~14(J1)、8～1(J2) |
DB0~DB7 |
Data bus line |
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15(J1)、19(J1)、16(J2) |
LED-A |
Backlight power supply |
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16(J1)、20(J1)、15(J2) |
LED-K |
Backlight ground |
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17(J1)、18(J1) |
N.C |
No connection |
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Mechanical Data |
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Item |
Standard Value |
Unit |
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Module Dimension |
93.0x 58.0 |
mm |
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Viewing Area |
73.0 x39.0 |
mm |
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Mounting Hole |
88.0x 53.0 |
mm |
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Character Size |
2.96x 7.00 |
mm |
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Electrical Characteristics |
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Item |
Symbol |
Standard Value (typ.) |
Unit |
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Input Voltage |
VDD |
5 |
V |
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Recommended LCD Driving |
VDD-VO |
3.7 |
V |
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Display Position |
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Display Position |
1 |
- |
- |
- |
- |
- |
- |
20 |
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Display Position |
00 |
- |
- |
- |
- |
- |
- |
13 |
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Display Position |
40 |
- |
- |
- |
- |
- |
- |
53 |
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Display Position |
14 |
- |
- |
- |
- |
- |
- |
27 |
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Display Position |
54 |
- |
- |
- |
- |
- |
- |
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