CU20025ECPB-W1J Noritake Company Inc, CU20025ECPB-W1J Datasheet - Page 4

• Manufacturer Part Number: CU20025ECPB-W1J
• Description: MODULE VF DISPLAY 20X2 EXT TEMP
• Manufacturer: Noritake Company Inc
• Series: U-Versionr

Specifications of CU20025ECPB-W1J

• Operating Temperature Range: - 40 C to + 85 C
• Outline L X W X H: 116.00mm x 37.00mm x 15.70mm
• Viewing Area: 70.80mm L x 11.50mm W
• Display Format: 20 x 2
• Display Type: Character
• Format: 5 x 7 CURS
• Voltage - Supply: 5V
• Character Size: 5.40mm H x 2.40mm W
• Operating Temperature: -40°C ~ 85°C
• Product: Character Display Modules
• Character Count X Line: 20 x 2
• Module Size (w X H X T): 116 mm x 37 mm x 15.7 mm
• Voltage Rating: 5 V
• Current Rating: 130 mA
• Dot Format: 5 x 7
• Viewing Area (w X H): 70.8 mm x 11.5 mm
• Interface: Parallel / Serial
• Resolution: 2 X 20
• Character Format: Dot Matrix
• Viewing Area (h X W): 11.5mm X 70.8mm
• Supply Current: 130mA
• Interface Type: Serial, Parallel
• Length/height, External: 36mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Dots: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 286-1005

APPLICATION NOTES
4.2
4.3
4.4
Where can I purchase the Optical Filters?
Pre packaged Optical Filter and VFD set are available at:
Noritake Co.,Inc.
2635 Clearbrook Drive
Arlington Heights, IL 60005
www.noritake-elec.com
Phone: (800) 779 – 5846
Fax: (847) 593 – 2285
Optical Filter information can be found at:
www.noritake-elec.com/NTC/color_filter.htm
Where can I purchase the Noritake VFD?
Please contact our sales representatives near you
East Coast
Atlanta
(888) 326 – 3423
New Jersey
Why do 4 characters show up on the screen when only one character is entered?
It is likely that the control signals, especially “E” contains noise caused by the length of the cable and as
a result, a single write cycle is interpreted as multiple write cycles.
To prevent this from happening, observe the waveform of “E” signal with an oscilloscope for overshoot
or undershoot.
Other solutions:
Method 1:
A series resistance of 100 ohms is inserted on the controller side. If the module is operated in the i80
mode, insert it for “WR”.
Method 2:
Connect the cable with a diode termination on the “E” Signal.
(888) 296 – 3423
Controller
Midwest
Chicago & Dallas
(800) 779 – 5846
Resistance
Module
West Coast
LA
(888) 795 – 3423
APN 1100-01
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