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REDLCD16X2BL - 16x2 Red on Black Character LCD - Buy REDLCD16X2BL


Photograph
REDLCD16X2BL - 16x2 Red on Black Character LCD
Features

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


Dimensional Drawing
Dimension Drawing

Dimension Drawing

T1=8.5mm T2=13.5mm

All Dimensions are Shown in Millimeters


Technical Data
 

Electrical Characteristics

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   VDD V
Input Low Voltage Vil   0.3   0.6 V
Output High Voltage Voh   2.4     V
Output Low Voltage Vol       0.4 V
Supply Current IDD VDD=5V   1.5 2.5 mA
LED Backlight - Forward Voltage Vf     4.2 5.0 V
LED Backlight - Forward Current If Vf=4.2V 25°C   110   mA

 

Absolute Maximum Ratings

Item Symbol Min Typ Max Units
Operating Temperature Top 0   +50 °C
Storage Temperature Tst -20   +70 °C
Input Voltage Vi Vss   VDD V
Supply Voltage for Logic VDD-Vss 2.7 5.0 5.5 V
Supply Voltage for LCD VDD-Vo 3.0   13.0 V

 

Thickness

Version T1 T2 Units
LED Backlight 8.5 13.5 mm

 

Interface Pin Connections

No. Symbol Level Function No. Symbol Level Function
1 Vss   GND (0V) 9 DB2 H/L Data Bit 2
2 Vdd   Vcc(+5V±5%) 10 DB3 H/L Data Bit 3
3 Vo   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

 

Display Character Address Code

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


Technical Data

Data Sheet

REDLCD16X2BL - Data Sheet for HD44780 HD44780 Datasheet

Application Notes

   



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