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LCD Displays
REDLCD16X2BL - 16x2 Red on Black Character LCD - Buy REDLCD16X2BL
| Photograph |
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| Features |
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 16 Characters x 2 Line
Red Characters on Black Background
5 x 8 Dots with Cursor
Built in Controller - ST7066U
+5V Power Supply
Backlight Included
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| Dimensional Drawing |
T1=8.5mm T2=13.5mm
All Dimensions are Shown in Millimeters
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| Technical Data |
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Electrical Characteristics
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| Item |
Symbol |
Conditions |
Min |
Typ |
Max |
Units |
| Supply Voltage for LCD |
VDD-VO |
Ta=0°C,Ta=25°C,Ta=50°C |
4.7 |
5.0 |
5.5 |
V |
| Input High Voltage |
Vih |
|
2.2 |
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VDD |
V |
| Input Low Voltage |
Vil |
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0.3 |
|
0.6 |
V |
| Output High Voltage |
Voh |
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2.4 |
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V |
| Output Low Voltage |
Vol |
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0.4 |
V |
| Supply Current |
IDD |
VDD=5V |
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1.5 |
2.5 |
mA |
| LED Backlight - Forward Voltage |
Vf |
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4.2 |
5.0 |
V |
| LED Backlight - Forward Current |
If |
Vf=4.2V 25°C |
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110 |
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mA |
| Item |
Symbol |
Min |
Typ |
Max |
Units |
| Operating Temperature |
Top |
0 |
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+50 |
°C |
| Storage Temperature |
Tst |
-20 |
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+70 |
°C |
| Input Voltage |
Vi |
Vss |
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VDD |
V |
| Supply Voltage for Logic |
VDD-Vss |
2.7 |
5.0 |
5.5 |
V |
| Supply Voltage for LCD |
VDD-Vo |
3.0 |
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13.0 |
V |
| Version |
T1 |
T2 |
Units |
| LED Backlight |
8.5 |
13.5 |
mm |
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Interface Pin Connections
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| No. |
Symbol |
Level |
Function |
No. |
Symbol |
Level |
Function |
| 1 |
Vss |
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GND (0V) |
9 |
DB2 |
H/L |
Data Bit 2 |
| 2 |
Vdd |
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Vcc(+5V±5%) |
10 |
DB3 |
H/L |
Data Bit 3 |
| 3 |
Vo |
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Contrast ADJ |
11 |
DB4 |
H/L |
Data Bit 4 |
| 4 |
RS |
H/L |
Register Select |
12 |
DB5 |
H/L |
Data Bit 5 |
| 5 |
R/W |
H/L |
Read/Write |
13 |
DB6 |
H/L |
Data Bit 6 |
| 6 |
E |
H/L |
Enable Signal |
14 |
DB7 |
H/L |
Data Bit 7 |
| 7 |
DB0 |
H/L |
Data Bit 0 |
15 |
LEDA |
BKL+ |
Backlight - Positive |
| 8 |
DB1 |
H/L |
Data Bit 1 |
16 |
LEDK |
BKL- |
Backlight - Negative |
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Display Character Address Code
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| Character Position |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
| DD RAM Address - Row 1 |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
0A |
0B |
0C |
0D |
0E |
0F |
| DD RAM Address - Row 2 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
4A |
4B |
4C |
4D |
4E |
4F |
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| Technical Data |
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Data Sheet
Application Notes
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Integrated Circuits
