Eight Character 5 mm and 7 mm
Smart Alphanumeric Displays
Technical Data
HDSP-210X Series
HDSP-211X Series
HDSP-250X Series
Features
• X Stackable (HDSP-21XX)
• XY Stackable (HDSP-250X)
• 128 Character ASCII
Decoder
• Programmable Functions
• 16 User Definable
Characters
• Multi-Level Dimming and
Blanking
• TTL Compatible CMOS IC
• Wave Solderable
• Telecommunications
Equipment
• Test Equipment
Description
The HDSP-210X/-211X/-250X
series of products is ideal for
applications where displaying
eight or more characters of dot
matrix information in an
aesthetically pleasing manner is
required. These devices are
8-digit, 5 x 7 dot matrix, alpha-
numeric displays and are all
packaged in a standard 15.24 mm
(0.6 inch) 28 pin DIP. The on-
board CMOS IC has the ability to
decode 128 ASCII characters
which are permanently stored in
ROM. In addition, 16 program-
mable symbols may be stored in
on-board ROM, allowing consider-
Applications
• Computer Peripherals
• Industrial Instrumentation
• Medical Equipment
• Portable Data Entry Devices
• Cellular Phones
able flexibility for displaying
additional symbols and icons.
Seven brightness levels provide
versatility in adjusting the display
intensity and power consumption.
The HDSP-210X/-211X/-250X
products are designed for
standard microprocessor interface
techniques. The display and
special features are accessed
through a bidirectional 8-bit data
bus.
Device Selection Guide
Font Height
0.2 inches
0.27 inches
AlGaAs
Red
HDSP-2107
HDSP-2504
High Efficiency
Red
HDSP-2112
HDSP-2502
Orange
HDSP-2110
HDSP-2500
Yellow
HDSP-2111
HDSP-2501
Green
HDSP-2113
HDSP-2503
2
Package Dimensions
Absolute Maximum Ratings
Supply Voltage, V
DD
to Ground
[1]
........................................ -0.3 to 7.0 V
Operating Voltage, V
DD
to Ground
[2]
.............................................. 5.5 V
Input Voltage, Any Pin to Ground .............................. -0.3 to V
DD
+0.3 V
Free Air Operating Temperature Range, T
A[3]
................ -45°C to +85°C
Storage Temperature Range, T
S
.................................. -55°C to +100°C
Relative Humidity (non-condensing) ............................................... 85%
Maximum Solder Temperature
(Below Seating Plane), t < 5 sec .............................................. 260°C
ESD Protection @ 1.5 kΩ, 100 pF ........................ V
Z
= 4 kV (each pin)
Notes:
1. Maximum Voltage is with no LEDs illuminated.
2. 20 dots ON in all locations at full brightness.
3. Maximum supply voltage is 5.25 V for operation above 70°C.
ESD WARNING: STANDARD CMOS HANDLING PRECAUTIONS SHOULD BE OBSERVED TO AVOID
STATIC DISCHARGE.
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