HDSP-210x Series
Eight Character 5 mm and 7 mm Smart
Alphanumeric Displays
Data Sheet
HDSP-210x Series, HDSP-211x Series, HDSP-250x Series
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 aes-
thetically pleasing manner is required. These devices are
8-digit, 5 x 7 dot matrix, alphanumeric 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 programmable symbols may be stored in
on- board ROM, allowing considerable flexibility for dis-
playing 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.
Features
•
X stackable (HDSP-21xx)
•
XY stackable (HDSP-250x)
•
128 sharacter ASCII decoder
•
•
•
•
•
Programmable functions
16 user definable characters
Multi-level dimming and blanking
TTL compatible CMOS IC
Wave solderable
Applications
•
Computer peripherals
•
Industrial instrumentation
•
Medical equipment
•
Portable data entry devices
•
Cellular phones
•
Telecommunications equipment
•
Test equipment
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
Package Dimensions
PIN FUNCTION ASSIGNMENT TABLE
42.59 (1.677)
5.33 TYP.
(0.210)
PIN #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FUNCTION
PIN #
RST
15
FL
16
A
0
17
A
1
18
A
2
19
A
3
20
DO NOT CONNECT 21
DO NOT CONNECT 22
DO NOT CONNECT 23
A
4
24
CLS
25
CLK
26
WR
27
V
DD
28
FUNCTION
GND (SUPPLY)
GND (LOGIC)
CE
RD
D
0
D
1
NO PIN
NO PIN
D
2
D
3
D
4
D
5
D
6
D
7
28
4.81
(0.189)
0
1
PIN DESIGNATION
2.69
(0.106)
2.64 SYM.
(0.104)
1
2
3
4
5
6
7
9.8
(0.386)
19.58
(0.771)
PIN 1 IDENTIFIER
PART NUMBER
DATE CODE
[4]
HDSP-21XX
YYWW
YZ
COO
LUMINOUS INTENSITY CATEGORY
COLOR BIN (NOTE 3)
COUNTRY OF ORIGIN
IMAGE PLANE
(FOR REFERENCE ONLY)
2.01 (0.08)
0.25
(0.010)
5.31
(0.209)
4.79 SYM.
(0.189)
DIA. 0.51
±
0.13 TYP.
(0.020
±
0.005)
3.92 TYP.
(0.154)
2.54
±
0.13 TYP. (NON-ACCUM)
(0.100
±
0.005)
2.17 SYM.
(0.085)
15.24
(0.600)
NOTES:
1. DIMENSIONS ARE IN mm (INCHES).
2. UNLESS OTHERWISE SPECIFIED, TOLERANCE ON ALL DIMENSIONS IS
±
0.25 mm (0.010 INCH).
3. FOR YELLOW AND GREEN DEVICES ONLY.
Absolute Maximum Ratings
Supply Voltage, V
DD
to Ground
[1]
Operating Voltage, V
DD
to Ground
[2]
Input Voltage, Any Pin to Ground
Free Air Operating Temperature Range, T
A[3]
Storage Temperature Range, T
S
Relative Humidity (non-condensing)
Soldering Temperature
[1.59 mm (0.063 in.) Below Body]
Solder Dipping
Wave Soldering
ESD Protection @ 1.5 kΩ, 100 pF
-0.3 to 7.0 V
5.5 V
-0.3 to V
DD
+0.3 V
-45°C to +85°C
-55°C to +100°C
85%
260°C for 5 secs
250°C for 3 secs
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.
2
Package Dimensions
70.87 (2.790)
8.84 TYP.
(0.348)
4.51
(0.178)
28
6.96 TYP.
(0.274)
9.70
(0.382)
0
1
1
PIN DESIGNATION
PIN 1 IDENTIFIER
2
3
4
5
6
7
19.41
(0.764)
5.08 TYP.
(0.200)
PIN FUNCTION ASSIGNMENT TABLE
PIN #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FUNCTION
RST
FL
A
0
A
1
A
2
A
3
DO NOT CONNECT
DO NOT CONNECT
DO NOT CONNECT
A
4
CLS
CLK
WR
V
DD
PIN #
15
16
17
18
19
20
21
22
23
24
25
26
27
28
FUNCTION
GND (SUPPLY)
GND (LOGIC)
CE
RD
D
0
D
1
NO PIN
NO PIN
D
2
D
3
D
4
D
5
D
6
D
7
PART NUMBER
DATE CODE
[4]
HDSP-250X
YYWW
YZ
COO
LUMINOUS INTENSITY CATEGORY
COLOR BIN (NOTE 3)
COUNTRY OF ORIGIN
0.38
(0.015)
IMAGE PLANE
(FOR REFERENCE ONLY)
2.01 (0.79)
6.60
(0.260)
19.01 SYM.
(0.749)
2.54
±
0.13 TYP. (NON-ACCUM)
(0.100
±
0.005)
DIA. 0.51
±
0.13 TYP.
(0.200
±
0.005)
3.91 TYP.
(0.154)
15.24
(0.600)
2.08 SYM.
(0.082)
NOTES:
1. DIMENSIONS ARE IN mm (INCHES).
2. UNLESS OTHERWISE SPECIFIED, TOLERANCE ON ALL DIMENSIONS IS
±
0.25 mm (0.010 INCH).
3. FOR YELLOW AND GREEN DEVICES ONLY.
3
ASCII Character Set HDSP-210X, HDSP-211X, HDSP-250X Series
D7
D6
BIT
S
D5
D4
D3 D2
D1
D0
ROW
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
COLUMN
0
0
0
0
0
0
0
0
1
0
0
1
1
2
0
0
0
1
3
0
1
1
0
4
0
1
0
0
5
0
1
1
1
6
0
1
0
1
7
1
X
1
X
8–F
16
U
S
E
R
D
E
F
I
N
E
D
C
H
A
R
A
C
T
E
R
S
X
Recommended Operating Conditions
Parameter
Symbol
Supply Voltage
V
DD
Minimum
4.5
Nominal
5.0
Maximum
5.5
Units
V
4
Electrical Characteristics Over Operating Temperature Range (-45°C to +85°C)
4.5 V < V
DD
< 5.5 V, unless otherwise specified
T
A
= 25°C
-45°C < T
A
< + 85°C
V
DD
= 5.0
4.5 V < V
DD
< 5.5 V
Parameter
Symbol
Typ.
Max.
Min.
Max.
Input Leakage
(Input without pullup)
Input Current
(Input with pullup)
I
DD
Blank
I
DD
8 digits
12 dots/character
[1,2]
I
DD
8 digits
20 dots/character
[1,2,3,4]
Input Voltage High
Input Voltage Low
Output Voltage High
Output Voltage Low
D
0
-D
7
Output Voltage Low
CLK
High Level Output
Current
Low Level Output
Current
Thermal Resistance
IC Junction-to-Case
I
IH
I
IL
I
IPL
-11
-18
1.0
-1.0
-30
Units
µA
Test Conditions
V
IN
= 0 to V
DD
,
pins CLK, D
0
-D
A
0
-A
4
V
IN
= 0 to V
DD
,
pins CLS, RST,
WR, RD, CE, FL
V
IN
= V
DD
“V” on in all 8
locations
“#” on in al
locations
µA
I
DD
(BLK)
I
DD
(V)
I
DD
(#)
V
IH
V
IL
V
OH
V
OL
V
OL
I
OH
I
OL
Rq
J-C
0.5
200
300
3.0
255
370
2.0
GND
-0.3 V
2.4
4.0
330
430
V
DD
+0.3
0.8
mA
mA
mA
V
V
V
V
DD
= 4.5 V,
I
OH
= -40 µA
V
DD
= 4.5 V,
I
OL
= 1.6 mA
V
DD
= 4.5 V,
I
OL
= 40 µA
V
DD
= 5.0 V
V
DD
= 5.0 V
0.4
0.4
-60
50
15
V
V
mA
mA
°C/W
Notes:
1. Average I
DD
measured at full brightness. See Table 2 in Control Word Section for I
DD
at lower brightness levels. Peak I
DD
= 28/15 x I
DD
(#).
2. Maximum I
DD
occurs at -55°C.
3. Maximum I
DD
(#) = 355 mA at V
DD
= 5.25 V and IC T
J
= 150°C.
4. Maximum I
DD
(#) = 375 mA at V
DD
= 5.5 V and IC T
J
= 150°C.
5
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