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參數(shù)資料
| 型號(hào)： | HDSP-0781 |
| 元件分類(lèi)： | 顯示用LED |
| 英文描述： | 4X7 DOT MATRIX DISPLAY, HIGH EFFICIENCY RED, 7.4 mm |
| 封裝： | HERMETIC SEALED, GLASS PACKAGE-8 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大小： | 203K |
| 代理商： | HDSP-0781 |
5
Electrical/Optical Characteristics
T
A
=–55°Cto+100°C
Description
Supply
HDSP-078xSeries
Current
HDSP-079x/-088x/-098xSeries
Power
HDSP-078xSeries
Dissipation
HDSP-079x/-088x/-098xSeries
Logic,EnableandBlankingLow-Level
InputVoltage
Logic,EnableHigh-LevelInputVoltage
BlankingHigh-Voltage;DisplayBlanked
LogicandEnableLow-LevelInputCurrent
BlankingLow-LevelInputCurrent
Logic,EnableandBlankingHigh-Level
InputCurrent
Weight
LeakRate
Symbol
I
CC
P
T
V
IL
Test Conditions
V
CC
=5.5V
Characters“5.”or
“B”displayed
Min.
Typ.
[7]
78
120
Max.
105
175
Unit
mA
V
CC
=5.5V
Characters“5.”or
“B”displayed
390
690
573
963
mW
V
CC
=4.5V
0.8
V
V
IH
V
BH
I
IL
I
BL
I
IH
V
CC
=5.5V
V
IL
=0.4V
V
CC
=5.5V
V
IH
=2.4V
2.0
2.3
–1.6
–10
+40
V
V
mA
μA
μA
1.0
5x10
-8
gm
cc/sec
Notes:
4.Theluminousintensityataspecificoperatingambienttemperature,
I
v
(T
A
),maybeapproximatedfromthefollowingexponentialequation:
I
v
(T
A
)=I
v
(25°C)e
[k(TA-25°C)]
.
Device
K
HDSP-078Series
–0.0131/°C
HDSP-079xSeries
HDSP-088xSeries
–0.0112/°C
HDSP-098xSeries
–0.0104/°C
5.Thedominantwavelength,
l
d
,isderivedfromtheCIEchromaticitydia-
gramandrepresentsthesinglewavelengthwhichdefinesthecolorof
thedevice.
6.TheHDSP-088XandHDSP-098Xseriesdevicesarecategorizedasto
dominantwavelengthwiththecategorydesignatedbyanumberonthe
backofthedisplaypackage.
7.AlltypicalvaluesatV
CC
=5.0VandT
A
=25°C.
Operational Considerations
Electrical
Thesedevicesuseamodified4x7dotmatrixoflight
emittingdiodestodisplaydecimal/hexadecimalnumeric
information.Thehighefficiencyredandyellowdisplays
useGaAsP/GaPLEDsandthehighperformancegreen
displaysuseGaP/GaPLEDs.TheLEDsaredrivenbycon-
stant current drivers, BCD information is accepted by
thedisplaymemorywhentheenablelineisatlogiclow
andthedataislatchedwhentheenableisatlogichigh.
Usingtheenablepulsewidthanddatasetupandhold
timeslistedintheRecommendedOperatingConditions
allowsdatatobeclockedintoanarrayofdisplaysata
6.7MHzrate.
Thedecimalpointinputisactivelowtrueandthisdata
islatchedintothedisplaymemoryinthesamefashion
astheBCDdata.ThedecimalpointLEDisdrivenbythe
on-boardIC.
Theblankingcontrolinputonthehexadecimaldisplays
blanks(turnsoff)thedisplayedinformationwithoutdis-
turbingthecontentsofdisplaymemory.Thedisplayis
blankedataminimumthresholdlevelof2.0volts.When
blanked,thedisplaystandbypowerisnominally250mW
atT
A
=25°C.
TheESDsusceptibilityoftheICdevicesisClassAofMIL-
STD-883orClass2ofDOD-STD-1686andDOD-HDBK-
263.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HDSP-0791 | 4X7 DOT MATRIX DISPLAY, HIGH EFFICIENCY HIGH BRIGHT RED, 7.4 mm |
| HDSP-0981 | 4X7 DOT MATRIX DISPLAY, HIGH PERFORMANCE GREEN, 7.4 mm |
| HDSP-3600-00000 | 7 SEG NUMERIC DISPLAY, HIGH EFFICIENCY RED, 10.92 mm |
| HDSP-4601-00000 | 7 SEG NUMERIC DISPLAY, YELLOW, 7.62 mm |
| HDSP-4703-S01 | 5X7 DOT MATRIX DISPLAY, STANDARD RED, 17.3 mm |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HDSP-0781_08 | 制造商:AVAGO 制造商全稱(chēng):AVAGO TECHNOLOGIES LIMITED 功能描述:Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications |
| HDSP-0781-00000 | 制造商:AGILENT 制造商全稱(chēng):AGILENT 功能描述:Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications |
| HDSP-0781-AA000 | 制造商:AGILENT 制造商全稱(chēng):AGILENT 功能描述:Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications |
| HDSP-0781-AB000 | 制造商:AGILENT 制造商全稱(chēng):AGILENT 功能描述:Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications |
| HDSP-0781-AC000 | 制造商:AGILENT 制造商全稱(chēng):AGILENT 功能描述:Glass/Ceramic Numeric and Hexadecimal Displays for Industrial Applications |
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