HCMS-29X5 Datasheet, PDF (16/16 Pages) Agilent(Hewlett-Packard) – High Performance CMOS 5 x 7 Alphanumeric Displays

3.0
2.6
HER/ORANGE
2.2
YELLOW
1.8
GREEN
1.4
AlGaAs
1.0
0.6
0.2
-55 -35 -15 5
25 45 65 85
T_A – AMBIENT TEMPERATURE – °C
Figure 5.
is 73% of full scale (BIT D₅ = L,
BIT D₄ = L) and the PWM is set
to 60% duty factor (BIT D₃ = H,
BIT D₂ = H, BIT D₁ = L, BIT D₀
= H). The resulting brightness is
44% (.73 x .60 = .44) of full
scale.
The temperature of the display
will also affect the LED brightness
as shown in Figure 5.
Appendix F. Reference
Material
Application Note 1027: Soldering
LED Components
Application Note 1015: Contrast
Enhancement Techniques for
LED Displays
www.semiconductor.agilent.com
Data subject to change.
Copyright © 2001 Agilent Technologies, Inc.
September 10, 2001
Obsoletes 5964-6376E (11/99)
5988-4161EN