Home Components Hardware Boards Books Kits
 Search
Order Status Order Status
 Departments

Integrated Circuits

Transistors

Diodes

Resistors

Capacitors

LED's / LCD's

General

PCB Mount LED

LED Displays

LED Matrix

Star LED

Star LED Driver

LED Lamps

LED Strips

LCD Displays

Infrared

OptoIsolators

Optical Switch

Laser

Potentiometers

Switches

Relays

Heatsinks

Sockets

Connectors

Others
 Need Help

Contact Us

News

Latest Products

Ordering Information

Hello. Welcome to Futurlec. The ELECTRONIC COMPONENTS Superstore. To find the component your looking for, either search by Part Number or visit the relative department. Need Help.




REDLCD40X2BL - 40x2 Red on Black Character LCD - Buy REDLCD40X2BL


Photograph
REDLCD40X2BL - 40x2 Red on Black Character LCD
Features
40 Characters x 2 Line
Red Characters on Black Background
5 x 8 Dots with Cursor
Built in Controller - ST7066U
+5V Power Supply
Backlight Included

Pin Layout and Circuit Diagram
40x2 Red on Black Character LCD - Dimensions
40x2 Red on Black Character LCD - Dots
All Dimensions are in mm

Technical Data

Electrical Characteristics

Item Syn Conditions Min Type Max Unit
Supply Voltage for LCD VDD-VO Ta=0°C,Ta=25°C,Ta=50°C 4.7 5.0 5.5 V
Input High Vol. VIH   2.2   VDD V
Input Low Vol. VIL   0.3   0.6 V
Output High Vol. VOH   2.4     V
Output Low Vol. VOL       0.4 V
Supply Current IDD VDD=5V   2.5 3.5 mA
LED Backlight - Forward Voltage Vf     4.2 5.0 V
LED Backlight - Forward Current If Vf=4.2V 25°C   300   mA

Absolute Maximum Ratings

Item Symbol Min Type Max Unit
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-V0 3.0   13.0 V

Thickness

Version T1 T2 Units
LED Backlight 9.3 13.5 mm

Interface Pin Connections

Symbol Level Function No. Symbol Level Function
1 Vss   GND(OV) 9 DB 2 H/L Data Bit 2
2 VDD   VCC(+5.0V) 10 DB 3 H/L Data Bit 3
3 Vo   Contrast ADJ 11 DB 4 H/L Data Bit 4
4 RS H/L Register Select 12 DB 5 H/L Data Bit 5
5 R/W H/L Read/Write 13 DB 6 H/L Data Bit 6
6 E H.H-L Enable Signal 14 DB 7 H/L Data Bit 7
7 DB 0 H/L Data Bit 0 15 A BKL+ Backlight Positive
8 DB 1 H/L Data Bit 1 16 K BKL- Backlight Negative

Display Character Address Code

Display Position 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
DD RAM Address - 1st Row 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27
DD RAM Address - 2nd Row 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67

Controller Data Sheet

Data Sheet

Controller Data Sheet - ST7066U






How To Order  |  What's New  |  Your Account  |  Order Status  |  Help

About Us  |  Contact Us

Copyright Information © 2014, Futurlec