Devices
Part Number Front
HDSP- Color Description View
0781 High-Efficiency Red Numeric, Right Hand DP A
0782 Low Power Numeric, Left Hand DP B
0783 Over Range ±1 C
0784 Hexadecimal D
0791 High-Efficiency Red Numeric, Right Hand DP A
0792 High Brightness Numeric, Left Hand DP B
0794 Hexadecimal D
0881 Yellow Numeric, Right Hand DP A
0883 Over Range ±1 C
0884 Hexadecimal D
0981 High-Performance Numeric, Right Hand DP A
0983 Green Over Range ±1 C
0984 Hexadecimal D
Features
• Three character options
Numeric, hexadecimal, over range
• Three colors;
High Eciency Red, Yellow, High Performance Green
• 4 x 7 dot matrix character
• Two high eciency red options
Low power, high brightness
• Performance guaranteed over temperature
• High temperature stabilized
• Memory latch/decoder/driver
TTL compatible
• Categorized for luminous intensity
Description
These standard solid state displays have a 7.4 mm
(0.29 inch) dot matrix character and an on-board IC with
data memory latch/decoder and LED drivers in a glass/
ceramic package.
The hermetic HDSP-078x,-079x/-088x displays utilize
a solder glass frit seal. The HDSP-098X displays utilize an
epoxy glass-to-ceramic seal.
The numeric devices decode positive BCD logic into char-
acters “0-9,” a “–” sign, decimal point, and a test pattern.
The hexadecimal devices decode positive BCD logic into
16 characters, “0-9, A-F.” An input is provided on the hexa-
decimal devices to blank the display (all LEDS o) without
losing the contents of the memory.
The over range device displays “±1” and right hand
decimal point and is typically driven via external switch-
ing transistors.
HDSP-078x, HDSP-079x, HDSP-088x, HDSP-098x
Glass/Ceramic Numeric and Hexadecimal Displays
for Industrial Applications
Data Sheet
