HDSP-2534 Avago Technologies US Inc., HDSP-2534 Datasheet - Page 15

• Manufacturer Part Number: HDSP-2534
• Description: LED DISPLAY 5X7 8CHAR 5MM RED
• Manufacturer: Avago Technologies US Inc.
• Series: HDSP-253xr

Specifications of HDSP-2534

• Display Type: Alphanumeric
• Common Pin: *
• Package / Case: 28-DIP
• Color: Red
• Size / Dimension: 1.69" x .45" (42.9mm x 11.4mm)
• Number Of Digits/alpha: 8
• Digit/alpha Size: 0.20" (5mm)
• Number Of Digits: 8
• Character Size: 2.54 mm x 4.57 mm
• Illumination Color: Red
• Wavelength: 637 nm
• Operating Voltage: 5 V
• Operating Current: 410 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Luminous Intensity: 25 ucd
• Viewing Area (w X H): 40.06 mm x 4.57 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 516-1166-5

Ground Connections
Two ground pins are provided to k­eep the internal IC logic
ground clean. The designer can, when necessary, route
the analog ground for the LED drivers separately from
the logic ground until an appropriate ground plane is
available. On long interconnections between the display
and the host system, the designer can k­eep voltage drops
on the analog ground from affecting the display logic
levels by isolating the two grounds.
The logic ground should be connected to the same ground
potential as the logic interface circuitry. The analog ground
and the logic ground should be connected at a common
ground which can withstand the current induced by the
switching LED drivers. When separate ground connections
Intensity Bin Limits for HDSP-2534
Bin
I
J
K
L
M
Note:
Test conditions as specified in Optical Characteristic table.
Intensity Bin Limits for HDSP-253x
Bin
G
H
I
J
K
Note:
Test conditions as specified in Optical Characteristic table.
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Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved. Obsoletes 5989-3184EN
AV02-2018EN - July 15, 2009
Intensity Range (mcd)
Min.
5.12
7.68
11.52
17.27
25.91
Intensity Range (mcd)
Min.
2.50
3.41
5.12
7.68
11.52
Max.
9.01
13.52
20.28
30.42
45.63
Max.
4.00
6.01
9.01
13.52
20.28
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are used, the analog ground can vary from -0.3 V to +0.3 V
with respect to the logic ground. Voltage below -0.3 V can
cause all dots to be on. Voltage above +0.3 V can cause
dimming and dot mismatch.
Solder and Post Solder Cleaning
Note: Freon vapors can cause the black­ paint to peel off
the display. See Application Note 1027 for information on
soldering and post solder cleaning.
Contrast Enhancement (Filtering)
See Application Note 1015 for information on contrast
enhancement.
Color Bin Limits
Color
Green
Yellow
Note:
Test conditions as specified in Optical Characteristic table.
Bin
1
2
3
4
3
4
5
6
7
Color Range (nm)
Min.
576.0
573.0
570.0
567.0
581.5
584.0
586.5
589.0
591.5
Max.
580.0
577.0
574.0
571.0
585.0
587.5
590.0
592.5
595.0