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HDSP-0772 Schematic ( PDF Datasheet ) - Agilent

Teilenummer HDSP-0772
Beschreibung Hexadecimal and Numeric Displays
Hersteller Agilent
Logo Agilent Logo 




Gesamt 8 Seiten
HDSP-0772 Datasheet, Funktion
( DataSheet : www.DataSheet4U.com )
Hexadecimal and Numeric
Displays for Industrial
Applications
Technical Data
HDSP-076x Series
HDSP-077x Series
HDSP-086x Series
HDSP-096x Series
Features
• Three Colors
High-Efficiency Red
Yellow
High Performance Green
• Two High-Efficiency Red
Options
Low Power
High Brightness
• Three Character Options
Numeric
Hexadecimal
Over Range
• Performance Guaranteed over
Temperature
• Memory Latch/Decoder/
Driver
TTL Compatible
• 4 x 7 Dot Matrix Character
• Categorized for Luminous
Intensity
• Yellow and Green
Categorized for Color
Typical Applications
• Industrial Equipment
• Computer Peripherals
• Instrumentation
• Telecommunication
Equipment
Device Selection Guide
Part Number
HDSP-
Color
0760
0761
0762
0763
High-Efficiency
Red
Low Power
0770
0771
0772
0763
High-Efficiency
Red
High Brightness
0860
0861
0862
0863
Yellow
0960
0961
0962
0963
Green
Description
Numeric, Right Hand DP
Numeric, Left Hand DP
Hexadecimal
Over Range ± 1
Numeric, Right Hand DP
Numeric, Left Hand DP
Hexadecimal
Over Range ± 1
Numeric, Right Hand DP
Numeric, Left Hand DP
Hexadecimal
Over Range ± 1
Numeric, Right Hand DP
Numeric, Left Hand DP
Hexadecimal
Over Range ± 1
Front
View
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
Description
These solid state display devices
are designed and tested for use in
adverse industrial environments.
The character height is 7.4 mm
(0.29 inch). The numeric and
hexadecimal devices incorporate
an on-board IC that contains the
data memory, decoder and display
driver functions.
The numeric devices decode
positive BCD logic into characters
“0-9”, a “–” sign, decimal point,
and a test pattern. The hexadeci-
mal devices decode positive BCD
logic into 16 characters, “0-9, A-F.”
An input is provided on the hexa-
decimal devices to blank the
display (all LEDs off) without
losing the contents of the memory.
The over range device displays
± 1” and right hand decimal point
and is typically driven via external
switching transistors.
www.DataSheet4U.com






HDSP-0772 Datasheet, Funktion
6
Absolute Maximum Ratings
Description
Symbol
Storage Temperature, Ambient
Operating Temperature, Ambient
Forward Current, Each LED
Reverse Voltage, Each LED
TS
TA
IF
VR
Min.
-65
-55
Max.
+100
+85
10
5
Unit
°C
°C
mA
V
Figure 3. Typical Driving Circuit.
Recommended Operating Conditions VCC = 5.0 V
Device
HDSP-0763
Low Power
Forward
Current Per
LED, mA
2.8
Resistor Value
R1 R2 R3
1300 200 300
High Brightness
8
360 47 68
HDSP-0863
8 360 36 56
HDSP-0963
8 360 30 43
Luminous Intensity per LED
(Digit Average)[3,4] at TA = 25°C
Device
Test Conditions
HDSP-0763
HDSP-0863
HDSP-0963
IF = 2.8 mA
IF = 8 mA
IF = 8 mA
IF = 8 mA
Min.
65
215
298
Typ.
140
620
490
1100
Units
µcd
µcd
µcd
µcd

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