HDSP-0982 [AVAGO]
Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications; 玻璃/陶瓷数字和十六进制显示的工业应用
| 型号： | HDSP-0982 |
| 厂家： | 
AVAGO TECHNOLOGIES LIMITED |
| 描述： | Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications |
| 文件： | 总9页 (文件大小：151K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HDSP-078x
Glass/CeramicNumericandHexadecimalDisplays
for Industrial Applications
DataSheet
HDSP-078x, HDSP-079x
HDSP-088x, HDSP-098x
Description
Features
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.
• Three character options
Numeric, hexadecimal, over range
• Three colors
High Efficiency Red, Yellow, High Performance Green
• 4 x 7 dot matrix character
The hermetic HDSP-078x,-079x/-088x displays utilize
a solder glass frit seal. The HDSP-098X displays utilize • High Efficiency Red, Yellow and High Performance
an epoxy glass-to-ceramic seal.
Green
• Two high efficiency red options
Low power, high brightness
The numeric devices decode positive BCD logic into
characters “0-9,” a “–” sign, decimal point, and a test
pattern. ThehexadecimaldevicesdecodepositiveBCD
logicinto16characters,“0-9,A-F.”Aninputisprovided
• Performance guaranteed over temperature
• High temperature stabilized
on the hexadecimal devices to blank the display (all • Memory latch/decoder/driver
LEDS off) without losing the contents of the memory.
TTL compatible
• Categorized for luminous intensity
The over range device displays “±1” and right hand
decimal point and is typically driven via external
switching transistors.
Devices
Part Number
HDSP-
Front
View
Color
Description
0781
0782
0783
0784
High-Efficiency Red
Low Power
Numeric, Right Hand DP
Numeric, Left Hand DP
Over Range ±1
A
B
C
D
Hexadecimal
0791
0792
0793
0794
High-Efficiency Red
High Brightness
Numeric, Right Hand DP
Numeric, Left Hand DP
Over Range ±1
A
B
C
D
Hexadecimal
0881
0882
0883
0884
Yellow
Numeric, Right Hand DP
Numeric, Left Hand DP
Over Range ±1
A
B
C
D
Hexadecimal
0981
0982
0983
0984
High-Performance
Green
Numeric, Right Hand DP
Numeric, Left Hand DP
Over Range ±1
A
B
C
D
Hexadecimal
Package Dimensions
FRONT VIEW A
FRONT VIEW B
FRONT VIEW D
10.2
(0.400)
10.2
(0.400)
10.2
(0.400)
MAX.
MAX.
MAX.
1.5
(0.06)
1.5
(0.06)
1.5
(0.06)
7.4
(0.29)
7.4
(0.29)
7.4
(0.29)
13.5
(0.53)
13.5
(0.53)
13.5
(0.53)
5.6
(0.22)
5.6
(0.22)
5°
5°
5°
3.0
(0.12)
3.6
(0.14)
4.8
(0.19)
4.8
(0.19)
4.8
(0.19)
REAR VIEW
SIDE VIEW
END VIEW
5
6
7
8
0-10°
3.8
(0.15)
1.5
(0.06)
COLOR
(3)
SEATING
PLANE
CODE
X Z
3.4
(0.135)
LUMINOUS
INTENSITY
CATEGORY
SEATING
PLANE
HDSP
XXXX
15.2
(0.600)
10.2
(0.400)
YYWW
SYYWW
DATE CODE
PIN 1 KEY
0.3 ± 0.08
1.3
0.5 ± 0.08
TYP.
TYP.
(0.020 ± 0.003)
TYP.
(0.050)
(0.012 ± 0.003)
COUNTRY
CODE
2.5 ± 0.13
TYP.
(0.100 ± 0.005)
4
3
2
1
2.8
(0.11)
4.3
(0.17)
FUNCTION
PIN
NUMERIC
Input 2
HEXADECIMAL
Input 2
1
2
3
4
5
6
7
8
Input 4
Input 4
Input 8
Input 8
Decimal Point
Latch Enable
Ground
Blanking Control
Latch Enable
Ground
V
V
CC
Input 1
CC
Input 1
NOTES:
1. DIMENSIONS IN MILLIMETERS AND (INCHES).
2. UNLESS OTHERWISE SPECIFIED, THE TOLERANCE
ON ALL DIMENSIONS IS ± 0.38 mm (± 0.015 INCH).
3. DIGIT CENTER LINE IS ± 0.25 mm (± 0.01 INCH)
FROM PACKAGE CENTER LINE.
4. COLOR CODE FOR HDSP-088X/-098X SERIES.
2
t
t
SETUP
HOLD
DATA INPUT
(LOW LEVEL DATA)
1.5 V
1.5 V
1.5 V
1.5 V
TRUTH TABLE
BCD DATA[1]
NUMERIC
HEXADECIMAL
X
X
X
X
1
8
4
2
DATA INPUT
(HIGH LEVEL DATA)
L
L
L
L
t
TLH
90%
ENABLE
INPUT
L
L
L
L
L
H
H
L
H
L
1.5 V
1.5 V
10%
L
L
H
L
t
W
L
H
H
H
H
L
L
L
H
L
L
H
H
L
Figure 1. Timing diagram.
L
H
L
H
H
H
H
H
H
H
H
L
L
H
L
L
H
H
L
L
H
L
(BLANK)
(BLANK)
••••
V
7
5
H
H
H
H
CC
ENABLE
L
H
L
H
H
(BLANK)
(BLANK)
LOGIC
INPUT
8
1
2
3
X1
X2
X4
X8
H
LATCH
MATRIX
DECODER
ON
V
V
V
V
V
V
= L
= H
= L
= H
= L
= H
DP
DP
E
DECIMAL PT.[2]
ENABLE[1]
MEMORY
OFF
(2)
LOAD DATA
LATCH DATA
DISPLAY–ON
DISPLAY–OFF
DP
4
DP
E
B
BLANKING[3]
B
DP
NOTES:
1. H = LOGIC HIGH; L = LOGIC LOW. WITH THE ENABLE INPUT AT
LOGIC HIGH, CHANGES IN BCD INPUT LOGIC LEVELS HAVE NO
EFFECT UPON DISPLAY MEMORY, DISPLAYED CHARACTER, OR DP.
2. THE DECIMAL POINT INPUT, DP, PERTAINS ONLY TO THE
NUMERIC DISPLAYS.
3. THE BLANKING CONTROL INPUT, B, PERTAINS ONLY TO THE
HEXADECIMAL DISPLAYS. BLANKING INPUT HAS NO EFFECT
UPON DISPLAY MEMORY.
LED
MATRIX
DRIVER
LED
MATRIX
(3)
BLANKING
4
6
CONTROL
GROUND
Figure 2. Block diagram.
3
Absolute Maximum Ratings
Description
Symbol
Min.
Max.
Unit
Storage Temperature, Ambient
HDSP-078x/ -079x/ -088x
T
-65
-55
-55
-0.5
-0.5
-0.5
+125
+100
+100
+7.0
°C
S
HDSP-098x
[1]
Operating Temperature, Ambient
T
A
°C
V
[2]
Supply Voltage
V
CC
Voltage Applied to Input Logic, dp and Enable Pins
V , V , V
I
V
CC
V
DP
E
[2]
Voltage Applied to Blanking Input
V
R
V
CC
V
Soldering Temperature [1.59 mm (0.063 inch) Below Body]
Solder Dipping, max 5 seconds
Wave Soldering, max. 3 seconds
260
250
°C
Recommended Operating Conditions
Description
Symbol
Min.
4.5
-55
100
50
Nom.
Max.
Unit
V
[2]
Supply Voltage
V
CC
5.0
5.5
[1]
Operating Temperature, Ambient
T
A
+100
°C
Enable Pulse Width
t
t
t
t
nsec
nsec
nsec
msec
W
Time Data Must Be Held Before Positive Transition of Enable Line
Time Data Must Be Held After Positive Transition of Enable Line
Enable Pulse Rise Time
SETUP
HOLD
TLH
50
1.0
Optical Characterstics at T = 25°C, V = 5.0 V
A
CC
Device
Description
Symbol
Min.
Typ.
Max.
Unit
HDSP-078x Series
Luminous Intensity per LED
(Digit Average)
I
V
65
140
µcd
[3,4]
Peak Wavelength
l
l
635
626
620
nm
nm
µcd
PEAK
d
[5]
Dominant Wavelength
HDSP-079x Series
HDSP-088x Series
HDSP-098x Series
Luminous Intensity per LED
I
V
260
215
298
[3,4]
(Digit Average)
Peak Wavelength
l
635
626
490
nm
nm
µcd
PEAK
[5]
Dominant Wavelength
l
d
Luminous Intensity per LED
l
V
[3,4]
(Digit Average)
Peak Wavelength
l
l
583
nm
nm
µcd
PEAK
d
[5,6]
Dominant Wavelength
585
Luminous Intensity per LED
I
V
1100
[3,4]
(Digit Average)
Peak Wavelength
l
l
568
574
nm
nm
PEAK
d
Dominant Wavelength
Notes:
1. The nominal thermal resistance of a display mounted in a socket that is soldered onto a printed circuit board is Rq = 50°C/ W/ device. The device
JA
package thermal resistance is Rq
= 15°C/ W/ device. The thermal resistance device pin-to-ambient through the PC board should not exceed
J-PIN
35°C/ W/ device for operation up to T = +100°C.
A
2. Voltage values are with respect to device ground, pin 6.
3. These displays are categorized for luminous intensity with the intensity category designated by a letter code located on the back of the display
package. Case temperature of the device immediately prior to the light measurement is equal to 25°C.
4
Electrical/Optical Characteristics
T = –55°C to +100°C
A
[7]
Description
Symbol
Test Conditions
= 5.5 V
Characters “5.” or
“B” displayed
Min. Typ.
Max.
105
Unit
mA
Supply
Current
HDSP-078x Series
I
CC
V
CC
78
HDSP-079x/ -088x/ -098x Series
120
175
Power
Dissipation
HDSP-078x Series
P
V
= 5.5 V
390
690
573
963
mW
V
T
CC
Characters “5.” or
“B” displayed
HDSP-079x/ -088x/ -098x Series
Logic, Enable and Blanking Low-Level
Input Voltage
V
V
CC
= 4.5 V
= 5.5 V
0.8
IL
Logic, Enable High-Level Input Voltage
Blanking High-Voltage; Display Blanked
Logic and Enable Low-Level Input Current
Blanking Low-Level Input Current
V
2.0
2.3
V
IH
V
V
BH
I
IL
V
CC
–1.6
–10
+40
mA
µA
µA
I
BL
V = 0.4 V
IL
Logic, Enable and Blanking High-Level
Input Current
I
IH
V = 5.5 V
CC
V = 2.4 V
IH
Weight
1.0
gm
-8
Leak Rate
5 x 10
cc/ sec
Notes:
4. The luminous intensity at a specific operating ambient temperature,
5. The dominant wavelength, l , is derived from the CIE chromaticity
d
I (T ), may be approximated from the following exponential equation:
diagram and represents the single wavelength which defines the color
of the device.
v
A
[k(T -25°C)]
A
I (T ) = I (25°C) e
.
v
A
v
6. The HDSP-088X and HDSP-098X series devices are categorized as to
dominant wavelength with the category designated by a number on
the back of the display package.
Device
K
HDSP-078 Series –0.0131/ °C
HDSP-079x Series
7. All typical values at V = 5.0 V and T = 25°C.
CC
A
HDSP-088x Series –0.0112/ °C
HDSP-098x Series –0.0104/ °C
Operational Considerations
Electrical
the enable is at logic high. Using
the enable pulse width and data
setup and hold times listed in the
Recommended Operating
Conditions allows data to be
clocked into an array of displays
at a 6.7 MHz rate.
The blanking control input on the
hexadecimal displays blanks
(turns off) the displayed
information without disturbing
the contents of display memory.
The display is blanked at a
minimum threshold level of
2.0 volts. When blanked, the
display standby power is
These devices use a modified 4 x 7
dot matrix of light emitting diodes
to display decimal/hexadecimal
numeric information. The high
efficiency red and yellow displays
use GaAsP/GaP LEDs and the
high performance green displays
use GaP/GaP LEDs. The LEDs are
driven by constant current
drivers, BCD information is
accepted by the display memory
when the enable line is at logic
low and the data is latched when
The decimal point input is active
low true and this data is latched
into the display memory in the
same fashion as the BCD data.
The decimal point LED is driven
by the on-board IC.
nominally 250 mW at T = 25°C.
A
The ESD susceptibility of the IC
devices is Class A of MIL-STD-883
or Class 2 of DOD-STD-1686 and
DOD-HDBK-263.
5
Mechanical
The primary thermal path for
power dissipation is through the
device leads. Therefore, to
insure reliable operation up to
an ambient temperature of
+100°C, it is important to
maintain a base-to-ambient
thermal resistance of less than
35°C watt/device as measured
on top of display pin 3.
Contrast Enhancement
These displays are hermetically
sealed for use in environments
that require a high reliability
device. These displays are
designed and tested to meet a
helium leak rate of
These display devices are
designed to provide an optimum
ON/OFF contrast when placed
behind an appropriate contrast
enhancement filter. For further
information on contrast
enhancement, see Application
Note 1015, Contrast
Enhancement for LED Displays.
-8
5 x 10 cc/sec.
These displays may be mounted
by soldering directly to a printed
circuit board or insertion into a
socket. The lead-to-lead pin
spacing is 2.54 mm (0.100 inch)
and the lead row spacing is
15.24 mm (0.600 inch). These
displays may be end stacked
with 2.54 mm (0.100 inch)
spacing between outside pins of
adjacent displays. Sockets such
as Augat 324-AG2D (3 digits) or
Augat 508-AG8D (one digit, right
angle mounting) may be used.
For further information on
soldering and post solder
cleaning, see Application Note
1027, Soldering LED
Over Range Display
The over range devices display
“±1” and decimal point. The
character height and package
configuration are the same as
the numeric and hexadecimal
devices. Character selection is
obtained via external switching
transistors and current limiting
resistors.
Components.
Preconditioning
These displays are 100% pre-
conditioned by 24 hour storage
at 125°C, at 100°C for the
HDSP-098x Series.
Absolute Maximum Ratings
Description
Symbol
Min
–65
–55
Max
+125
+100
10
Unit
°C
Storage Temperature, Ambient
Operating Temperature, Ambient
Forward Current, Each LED
Reverse Voltage, Each LED
T
S
T
A
°C
I
F
mA
V
V
R
5
6
Package Dimensions
FRONT VIEW C
10.2
(0.400)
MAX.
PIN
1
FUNCTION
Plus
Pin
Character
1
2,3
X
X
1
4
8
8
7
6
5
2
Numeral One
Numeral One
DP
3
+
1
X
X
X
1
1
1.5
(0.06)
4
–
1
0
1
5
Open
4.8
(0.19)
7.4
(0.29)
X
X
0
X
X
0
6
Open
13.5
(0.53)
4.8
7
V
CC
Minus/Plus
Decimal Point
Blank
X
0
(0.19)
8
5°
0
1.9
(0.075)
3.3
(0.13)
Notes:
1
2
3
4
0: Line switching transistor in Figure 7 cutoff.
1: Line switching transistor in Figure 7 saturated.
X: ‘don’t care.’
NOTE: DIMENSIONS IN MILLIMETERS AND (INCHES).
#7
V
= 5.0 V
CC
NUMERAL ONE
MINUS PLUS
PLUS
d.p.
#3
R1
#2
R2
#4
R1
#8
R3
#1
R3
Figure 3. Typical driving circuit.
Luminous Intensity per LED
(Digit Average) at T = 25°C
A
Device
Test Conditions
I = 2.8 mA
Min.
Typ.
Units
µcd
µcd
µcd
µcd
HDSP-0783
65
140
620
490
1100
F
I = 8 mA
F
HDSP-0883
HDSP-0983
I = 8 mA
F
215
298
I = 8 mA
F
Recommended Operating Conditions
= 5.0 V
V
CC
Resistor Value
Forward Current
Per LED, mA
Device
R
R
R
3
1
2
HDSP-0783 Low Power
2.8
8
1300
360
360
360
200
47
300
68
High Brightness
HDSP-0883
HDSP-0983
8
36
56
8
30
43
7
Electrical Characteristics
T = –55°C to +100°C
A
Device
Description
Symbol
Test Conditions
I = 2.8 mA
Min. Typ.
72
Max. Unit
HDSP-0783
Power Dissipation (All LEDs Illuminated)
Forward Voltage per LED
P
T
mW
F
I = 8 mA
F
224
282
V
V
F
I = 2.8 mA
F
1.6
I = 8 mA
1.75
237
2.2
F
HDSP-0883
HDSP-0883
Power Dissipation (All LEDs Illuminated)
Forward Voltage per LED
P
I = 8 mA
F
282
2.2
mW
V
T
V
1.90
243
F
Power Dissipation (All LEDs Illuminated)
Forward Voltage per LED
P
T
I = 8 mA
F
282
2.2
mW
V
V
1.85
F
Intensity Bin Limits for HDSP-078x Series
Color Bin Limits
(Dominant Wavelength)
Intensity Range (nm)
Bin Category
Min. (mcd)
0.065
Max. (mcd)
0.102
Condition
A
B
C
D
E
F
0.085
0.138
Color
Bin Min.
Max.
0.114
0.200
Luminous Intensity per
Yellow
1
2
3
1
2
3
581.50
584.00
586.50
570.00
573.00
576.00
585.00
587.50
590.00
574.00
577.00
580.00
LED. V @ 5.0 V
DD
0.165
0.300
0.260
0.488
0.403
0.756
Green
G
0.625
1.172
Intensity Bin Limits for HDSP-079x Series
Note:
Bin categories are established for classification
of products. Products may not be available in all
bin categories. Please consult your local Avago
Technologies representative.
Bin Category
Min. (mcd)
0.260
Max. (mcd)
0.488
Condition
E
F
0.403
0.756
Luminous Intensity per
LED. V @ 5.0 V
DD
G
H
0.625
1.172
0.969
1.820
Intensity Bin Limits for HDSP-088x Series
Bin Category
Min. (mcd)
0.22
Max. (mcd)
0.34
Condition
A
B
C
D
E
F
0.28
0.46
0.38
0.66
Luminous Intensity per
LED. V @ 5.0 V
DD
0.55
0.99
0.82
1.54
1.27
2.39
Intensity Bin Limits for HDSP-098x Series
Bin Category
Min. (mcd)
0.30
Max. (mcd)
0.52
Condition
C
D
E
F
0.43
0.79
Luminous Intensity per
LED. V @ 5.0 V
DD
0.65
1.18
0.97
1.76
G
1.45
2.63
8
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Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries.
Data subject to change. Copyright © 2006 Avago Technologies Limited. All rights reserved. Obsoletes 5988-2261EN
5989-3188EN June 24, 2006
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