Eight Character 5 mm Smart
Alphanumeric Display
Technical Data
HDSP-253x Series
Features
• XY Stackable
• 128 Character ASCII
Decoder
• Programmable Functions
• 16 User Definable
Characters
• Multi-Level Dimming and
Blanking
• TTL Compatible CMOS IC
• Wave Solderable
Description
The HDSP-253x is ideal for
applications where displaying
eight or more characters of dot
matrix information in an
aesthetically pleasing manner is
required. These devices are eight-
digit, 5 x 7 dot matrix, alphanu-
meric displays. The 5.0 mm (0.2
inch) high characters are pack-
aged in a 0.300 inch (7.62 mm)
30 pin DIP. The on-board CMOS
IC has the ability to decode 128
ASCII characters, which are
permanently stored in ROM. In
addition, 16 programmable
symbols may be stored in on-
board RAM. Seven brightness
levels provide versatility in
Applications
•
•
•
•
•
Avionics
Computer Peripherals
Industrial Instrumentation
Medical Equipment
Portable Data Entry
Devices
• Telecommunications
• Test Equipment
adjusting the display intensity
and power consumption. The
HDSP-253x is designed for stan-
dard microprocessor interface
techniques. The display and
special features are accessed
through a bidirectional eight-bit
data bus.
Device Selection Guide
AlGaAs Red
HDSP-2534
HER
Orange
Yellow
Green
HDSP-2533
HDSP-2532 HDSP-2530 HDSP-2531