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HDSP-0963

P1-P3P4-P6P7-P8
4
Absolute Maximum Ratings
Description Symbol Min. Max. Unit
Storage Temperature, Ambient T
S
-65 +100 °C
Operating Temperature, Ambient
[1]
T
A
-55 +85 °C
Supply Voltage
[2]
V
CC
-0.5 +7.0 V
Voltage Applied to Input Logic, dp and Enable Pins V
I
, V
DP
, V
E
-0.5 V
CC
V
Voltage Applied to Blanking Input
[2]
V
B
-0.5 V
CC
V
Soldering Temperature [1.59 mm (0.063 inch) Below Body]
Solder Dipping, max. 5 Seconds 260 °C
Wave Soldering, max. 3 Seconds 250 °C
Recommended Operating Conditions
Description Symbol Min. Nom. Max. Unit
Supply Voltage
[2]
V
CC
4.5 5.0 5.5 V
Operating Temperature, Ambient
[1]
T
A
-55 +85 °C
Enable Pulse Width t
W
100 nsec
Time Data Must Be Held Before Positive Transition of Enable Line t
SETUP
50 nsec
Time Data Must Be Held After Positive Transition of Enable Line t
HOLD
50 nsec
Enable Pulse Rise Time t
TLH
1.0 msec
Optical Characteristics at T
A
= 25°C, V
CC
= 5.0 V
Device Description Symbol Min. Typ. Max. Unit
HDSP-0760 Luminous Intensity per LED (Digit Average)
[3,4]
I
V
65 140 µcd
Series
Peak Wavelength l
PEAK
635 nm
Dominant Wavelength
[5]
l
d
626 nm
HDSP-0770 Luminous Intensity per LED (Digit Average)
[3,4]
I
V
260 620 µcd
Series
Peak Wavelength l
PEAK
635 nm
Dominant Wavelength
[5]
l
d
626 nm
HDSP-0860 Luminous Intensity per LED (Digit Average)
[3,4]
I
V
215 490 µcd
Series
Peak Wavelength l
PEAK
583 nm
Dominant Wavelength
[5,6]
l
d
585 nm
HDSP-0960 Luminous Intensity per LED (Digit Average)
[3,4]
I
V
298 1100 µcd
Series
Peak Wavelength l
PEAK
568 nm
Dominant Wavelength
[5,6]
l
d
574 nm
Notes:
1. The nominal thermal resistance of a display mounted in a socket that is soldered onto a printed circuit board is Rq
JA
= 50°C/W/device. The
device package thermal resistance is Rq
J-PIN
= 15°C/W/device. The thermal resistance device pin-to-ambient through the PC board should not
exceed 35°C/W/device for operation at T
A
= +85°C.
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.
5
Electrical Characteristics; T
A
= -55°C to +85°C
Description Symbol Test Conditions Min. Typ.
[7]
Max. Unit
Supply Current
HDSP-0760 Series I
CC
V
CC
= 5.5 V 78 105 mA
HDSP-0770 Series
(Characters “5.”
120 175
HDSP-0860 Series
or “B” Displayed)
HDSP-0960 Series
Power Dissipation
HDSP-0760 Series P
T
390 573 mW
HDSP-0770 Series 690 963
HDSP-0860 Series
HDSP-0960 Series
Logic, Enable and Blanking Low-Level Input V
IL
V
CC
= 4.5 V 0.8 V
Voltage
Logic, Enable and Blanking High-Level V
IH
2.0 V
Input Voltage
Logic and Enable Low-Level Input Current I
IL
V
CC
= 5.5 V -1.6 mA
Blanking Low-Level Input Current I
BL
V
IL
= 0.4 V -10 µA
Logic, Enable and Blanking High-Level I
IH
V
CC
= 5.5 V +40 µA
Input Current V
IH
= 2.4 V
Weight 1.0 gm
Leak Rate 5x10
-8
cc/sec
Notes:
4. The luminous intensity at a specic operating ambient temperature, I
V
(T
A
) may be approximated from the following exponential equation:
I
V
(T
A
) = I
V
(25°C) e
[k (TA - 25°C)]
.
Device K
HDSP-0760 Series
HDSP-0770 Series
-0.0131/°C
HDSP-0860 Series -0.0112/°C
HDSP-0960 Series -0.0104/°C
5. The dominant wavelength, l
d
, is derived from the CIE Chromaticity Diagram and is that single wavelength which denes the color of the de-
vice.
6. The HDSP-0860 and HDSP-0960 series devices are categorized as to dominant wavelength with the category designated by a number on the
back of the display package.
7. All typical values at V
CC
= 5.0 V and T
A
= 25°C.
6
Operational Considerations
Electrical
These devices use a modied 4 x 7 dot matrix light emit-
ting diode to display decimal/hexadecimal numeric
information. The high eciency red and yellow LEDs are
GaAsP epitaxial layer on a GaP transparent substrate. The
green LEDs are GaP epitaxial layer on a GaP transparent
substrate. 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 enable is at logic high. Using the enable pulse
width and data setup and hold times listed in the Recom-
mended Operating Conditions allows data to be clocked
into an array of displays at a 6.7 MHz rate.
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.
The blanking control input on the hexadecimal displays
blanks (turns o) the displayed information without dis-
turbing 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 nominally 250 mW
at T
A
= 25°C.
Mechanical
The primary thermal path for power dissipation is through
the device leads. Therefore, to insure reliable operation
up to an ambient temperature of +85°C, it is important
to maintain a case-to-ambient thermal resistance of less
than 35°C watt/device as measured on top of display pin
3.
For information on soldering and post solder cleaning see
Application Note 1027, Soldering LED Components.
Contrast Enhancement
These display devices are designed to provide an
optimum ON/OFF contrast when placed behind an ap-
propriate contrast enhancement lter. For further infor-
mation, please refer to Application Note 1015, Contrast
Enhancement Techniques for LED Displays.
Over Range Display
The over range devices display “±1” and decimal point.
The character height and package conguration are the
same as the numeric and hexadecimal devices. Character
selection is obtained via external switching transistors
and current limiting resistors.
Package Dimensions
Pin
Character 1 2,3 4 8
+ 1 X X 1
- 0 X X 1
1 X 1 X X
Decimal Point X X 1 X
Blank 0 0 0 0
Notes:
0: Line switching transistor in Figure 7 cuto.
1: Line switching transistor in Figure 7 saturated.
X: ‘don’t care’
P1-P3P4-P6P7-P8

HDSP-0963

Mfr. #:
Buy HDSP-0963
Manufacturer:
Broadcom / Avago
Description:
LED Displays & Accessories Green 574nm Hex and Numeric
Lifecycle:
New from this manufacturer.
Delivery:
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