LK204-25 Matrix Orbital, LK204-25 Datasheet

LCD Character Display Modules Yel/Grn Background Black Text

LK204-25

Manufacturer Part Number
LK204-25
Description
LCD Character Display Modules Yel/Grn Background Black Text
Manufacturer
Matrix Orbital
Series
LK204-25r
Datasheet
1.LK204-25-422.pdf (47 pages)

Specifications of LK204-25

Character Count X Line
20 x 4
Module Size (w X H X T)
98 mm x 60 mm x 27.5 mm
Fluid Type
STN
Background Color
Yellow / Green
Voltage Rating
5 V
Operating Temperature Range
0 C to + 50 C
Backlight Type
LED Yellow / Green
Display Mode
Transmissive
Display Type
TN - Twisted Nematic
Number Of Digits/alpha
80
Outline L X W X H
98.00mm x 60.00mm x 27.50mm
Viewing Area
76.00mm L x 25.20mm W
Backlight
LED - Yellow/Green
Display Format
20 x 4
Character Size
4.75mm H x 2.95mm W
Character Format
5 x 7 Dots
Voltage - Supply
5.0V
Dot Size
-
Interface
I²C, RS232, TTL
Operating Temperature
0°C ~ 50°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
LK204-25
Manufacturer:
Matrix Orbital
Quantity:
135
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
LK204-25-IY
Manufacturer:
Matrix Orbital
Quantity:
135
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
LK204-25-WB
Manufacturer:
Matrix Orbital
Quantity:
135
PCN No: 2010-03-02-01
Report Date: March 2, 2010
Subject: MOP-AL204A-BYFY Backlight
List of New / Changed Products:
All the following displays (and their variants):
Reason for Change:
We have changed the backlight current limiting resistor on the parallel 20x4
YG displays; this yields to improved, brighter backlight.
Product Change:
The value 10 Ohms for the current limiting resistor has now been changed
to 7.5 Ohms (two 15 Ohm resistors in parallel are now placed). This results
to an increase of about 15mA to the backlight current.
Schedule of Change:
March 2, 2010
Matrix Orbital Corporation
Alphanumeric LCD Displays
MOP-AL204A-BYFY
LCD2041
With applicable variants:
-LV, -V, -VPT, -E
Product Change Notification
www.matrixorbital.com
LK204-25
LK204-25-USB
With latest PCB Revision
Page 1

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VK202-25-V.pdf (58 pages)

LK204-25 Summary of contents

Page 1

... The value 10 Ohms for the current limiting resistor has now been changed to 7.5 Ohms (two 15 Ohm resistors in parallel are now placed). This results to an increase of about 15mA to the backlight current. Schedule of Change: March 2, 2010 Matrix Orbital Corporation LK204-25 LK204-25-USB With latest PCB Revision www.matrixorbital.com Page 1 ...

Page 2

... Initial Release Contact Information: Julian Gelfand (Sales Manager): Reference Documents/Attachments: Location: http://www.matrixorbital.ca/manuals/ Approvals: Engineering: James McTavish (Engineering Manager) Sales: Julian Gelfand (Sales Manager) Production: Mike McTavish (Production Manager) Matrix Orbital Corporation Date March 02/10 jgelfand@matrixorbital.ca www.matrixorbital.com Author R Malinis Page2 ...

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