CMOS Extended Temperature
Range 5 x 7
Alphanumeric Displays
Technical Data
HCMS-201X Series
HCMS-231X
HCMS-235X Series
Features
•
On-Board Low Power
CMOS IC
Integrated Shift Register with
Constant Current LED Drivers
•
Wide Operating
Temperature Range
-55°C to +100°C
•
Compact Glass Ceramic 4
Character Package
HCMS-201X Series X-Stackable
HCMS-231X/-235X
Series X-Y Stackable
•
HCMS-235X Series are
Sunlight Viewable
•
Five Colors
Standard Red
High Efficiency Red
Orange
Yellow
High Performance Green
•
5 x 7 LED Matrix Displays
Full ASCII Set
•
Two Character Heights
3.8 mm (0.15 inch)
5.0 mm (0.20 inch)
•
Wide Viewing Angle
X Axis =
±
50°
Y Axis =
±
65°
•
Long Viewing Distance
HCMS-201X Series to 2.6
Meters (8.6 Feet)
HCMS-231X/-235X Series to
3.5 Meters (11.5 Feet)
•
Categorized for Luminous
Intensity
•
HCMS-2011/2013
HCMS-2311/-2313/-2314
HCMS-2351/-2353/-2354
Useable in Night Vision
Lighting Applications
•
HCMS-2011/-2013,
HCMS-2311/-2313 and
HCMS-2351/-2353:
Categorized for Color
Description
The HCMS-201X, HCMS-231X
and the sunlight viewable HCMS-
235X series are 5 x 7 LED four
character displays contained in
12 pin dual-in-line packages
designed for displaying alphanu-
meric information. The character
height for the HCMS-201X series
displays is 3.8 mm (0.15 inch),
and for the HCMS-231X and
HCMS-235X series displays the
character height is 5.0 mm (0.20
inch). The HCMS-201X series
displays are available in four LED
colors: standard red, high
efficiency red, yellow and high
performance green. The HCMS-
231X series are available in all
Typical Applications
•
•
•
•
Avionics
Communications Systems
Radar Systems
Fire Control Systems
ESD WARNING: STANDARD CMOS HANDLING PRECAUTIONS SHOULD BE OBSERVED.
2
five LED colors. The HCMS-235X
series displays are available in
four LED colors: high efficiency
red, orange, yellow and high
performance green. The HCMS-
201X series displays are end
stackable. The HCMS-231X and
HCMS-235X series displays are
end/row stackable.
These displays are designed with
on-board CMOS integrated
circuits for use in applications
where conservation of power is
important. The two CMOS ICs
form an on-board 28-bit serial-in-
parallel-out shift register with
constant current output LED row
drivers. Decoded column data is
clocked into the on-board shift
register for each refresh cycle.
Full character display is achieved
with external column strobing.
Compatibility with
HDSP-201X/-231X/-235X
TTL IC Series Displays
The HCMS-201X, HCMS-231X
and HCMS-235X CMOS IC
displays are “drop-in” replace-
ments for the equivalent HDSP-
201X, HDSP-231X and HDSP-
235X TTL IC displays. The 12 pin
glass/ceramic package configura-
tion, four digit character matrix
and pin functions are identical.
Display Selection Table
Part Number
HCMS-2010
HCMS-2011
HCMS-2012
HCMS-2013
HCMS-2310
HCMS-2311
HCMS-2312
HCMS-2313
HCMS-2314
Sunlight Viewable Displays
HCMS-2351
HCMS-2352
HCMS-2353
HCMS-2354
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
Yellow
High-Efficiency Red
High-Performance Green
Orange
Character Size
3.8 mm (0.15 inch)
3.8 mm (0.15 inch)
3.8 mm (0.15 inch)
3.8 mm (0.15 inch)
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
5.0 mm (0.20 inch)
LED Color
Standard Red
Yellow
High-Efficiency Red
High-Performance Green
Standard Red
Yellow
High-Efficiency Red
High-Performance Green
Orange
3
Package Dimensions
HCMS-201X Series
HCMS-231X/-235X Series
4
Absolute Maximum Ratings
Supply Voltage V
DD
to Ground ........................................ –0.3 V to 7.0 V
Data Input, Data Output, V
B
............................................... –0.3 V to V
DD
Column Input Voltage,V
COL
................................................ –0.3 V to V
DD
Free Air Operating Temperature Range, T
A
................. –55°C to +100°C
Storage Temperature Range, T
S
................................... –65°C to +125°C
HCMS-2310/-2311/-2312/-2314
HCMS-2351/-2352/-2354
Storage Temperature Range, T
S
................................... –55°C to +100°C
HCMS-2010/-2011/-2012/-2013
HCMS-2313
HCMS-2353
Maximum Allowable Package Power Dissipation, P
D[1,2]
HCMS-2010/-2011/-2012/-2013 at T
A
= 83°C ...................... 0.79 Watts
HCMS-2310/-2311/-2312/-2313/-2314 at T
A
= 88°C ........... 0.92 Watts
HCMS-2351/-2352/-2353/-2354 at T
A
= 71°C ...................... 1.31 Watts
Maximum Solder Temperature
1.59 mm (0.063") Below Seating Plane, t
≤
5 sec ..................... .260°C
ESD Protection @ 1.5 kΩ, 100 pf ......................... V
Z
= 4 kV (each pin)
Notes:
1. Maximum allowable power dissipation is derived from V
DD
= 5.25 V, V
B
= 2.4 V,
V
COL
= 3.5 V, 20 LEDs ON per character, 20% DF.
2. The power dissipation for these displays should be derated as follows:
HCMS-201X series derate above 83°C at 17 mW/°C, Rθ
J-A
= 60°C/W
HCMS-231X series derate above 88°C at 22 mW/°C, Rθ
J-A
= 45°C/W
HCMS-235X series derate above 71°C at 23 mW/°C, Rθ
J-A
= 45°C/W.
Deratings based on Rθ
PC-A
= 35°C/W per display for printed circuit board assembly.
See Figure 1 for power derating based on lower Rθ
J-A
values.
Recommended Operating Conditions
Over Operating Temperature Range (-55
°
C to +100
°
C)
Parameter
Supply Voltage
Data Out Current, Low State
Data Out Current, High State
Column Input Voltage
Setup Time
Hold Time
Clock Pulse Width High
Clock Pulse Width Low
Clock High to Low Transition
Clock Frequency
Symbol
V
DD
I
OL
I
OH
V
COL
t
SETUP
t
HOLD
t
WH(CLOCK)
t
WL(CLOCK)
t
THL
f
CLOCK
Min.
4.75
Typ.
5.00
Max.
5.25
1.6
-0.5
3.5
Units
V
mA
mA
V
ns
ns
ns
ns
ns
MHz
2.75
10
25
50
50
3.0
200
5
5
Electrical Characteristics
over Operating Temperature Range (-55
°
C to +100
°
C)
Parameter
Supply Current, Dynamic
[1]
Supply Current, Static
[2]
Column Input Current
HCMS-2010/-2011/-2012/-2013
HCMS-2310/-2311/-2312/-2313/-2314
HCMS-2351/-2352/-2353/-2354
Input Logic High Data, V
B
, Clock
Input Logic Low Data, V
B
, Clock
Input Current
Data, Clock
V
B
Data Out Voltage
V
OH
I
COL
Symbol
I
DDD
I
DDSoff
I
DDSon
Test Conditions
f
CLOCK
= 5 MHz
V
B
= 0.4 V
V
B
= 2.4 V
V
B
= 0.4 V
V
B
= 2.4 V
V
B
= 2.4 V
V
B
= 2.4 V
V
DD
= 4.75 V
V
DD
= 5.25 V
V
DD
= 5.25 V
0
≤
V
I
≤
5.25 V
0
≤
V
B
≤
5.25 V
V
DD
= 4.75 V
I
OH
= -0.5 mA
I
COL
= 0 mA
V
DD
= 5.25 V
I
OL
= 1.6 mA
I
COL
= 0 mA
V
DD
= 5.0 V
V
COL
= 3.5 V
17.5% DF
V
B
= 2.4 V
15 LEDs ON
per Character
-10
-40
2.4
4.2
V
0.2
0.4
V
2.0
0.8
+10
0
310
360
500
Min.
Typ.*
6.2
1.8
2.2
Max.
7.8
2.6
6.0
10
384
451
650
Units
mA
mA
µA
mA
mA
mA
V
V
µA
V
IH
V
IL
I
I
V
OL
Power Dissipation Per Package
[3]
HCMS-2010/-2011/-2012/-2013
HCMS-2310/-2311/-2312/-2313/-2314
HCMS-2351/-2352/-2353/-2354
P
D
414
481
668
mW
Thermal Resistance
IC Junction-to-Pin
[4]
HCMS-2010/-2011/-2012/-2013
HCMS-2310/-2311/-2312/-2313/-2314
HCMS-2351/-2352/-2353/-2354
Leak Rate
Rθ
J-PIN
25
10
10
5x10
-8
°C/W
cc/sec
*All typical values specified at V
DD
= 5.0V and T
A
= 25°C.
Notes:
1. I
DD
Dynamic is the IC current while clocking column data through the on-board shift register at a clock frequency of 5MHz,
the display is not illuminated.
2. I
DD
Static is the IC current after column data is loaded and not being clocked through the on-board shift register.
3. Four characters are illuminated with a typical ASCII character composed of 15 dots per character.
4. IC junction temperature T
J
(IC) = (P
D
)(Rθ
J-PIN
+ Rθ
PC-A
) + T
A
.
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