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參數(shù)資料
| 型號(hào)： | SP508EF-L |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 12/29頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX MULTIPROTOCOL 100LQFP |
| 標(biāo)準(zhǔn)包裝： | 90 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 8/8 |
| 規(guī)程： | 多協(xié)議 |
| 電源電壓： | 5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 100-LQFP |
| 供應(yīng)商設(shè)備封裝： | 100-LQFP（14x14） |
| 包裝： | 托盤 |
| 其它名稱： | 1016-1193 |
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ExarCorporation48720KatoRoad,FremontCA,9453850-668-707www.exar.comSP508_00_02709
T
A=0°Cto+70°CandVCC = +4.75V to +5.25V unless otherwise noted. The denotes the specifications which applies to full tempera-
ture range of -40°C to =+85°C, unless otherwise specified.
PARAMETER
MIN. TYP. MAX. UNITS
CONDITIONS
LOGICINPUTS
V
IL
0.8
Volts
V
IH
2.0
Volts
LOGICOUTPUTS
V
OL
0.4
Volts
I
OUT=–3.2mA
V
OH
2.4
Volts
I
OUT=.0mA
V.28DRIVER
DCParameters
Outputs
OpenCircuitVoltage
±5
Volts
perFigure
LoadedVoltage
±5.0
±5
Volts
perFigure2
Short-CircuitCurrent
±00
mA
perFigure4,V
OUT=0V
Power-Off Impedance
300
perFigure5
AC Parameters
V
CC=+5VforACparameters
Outputs
TransitionTime
.5
s
perFigure6;+3Vto-3V
InstantaneousSlewRate
30
V/s
perFigure3
PropagationDelay
t
PHL
0.5
5
s
t
PLH
0.5
5
s
Max.TransmissionRate
20
230
kbps
V.28RECEIVER
DCParameters
Inputs
Input Impedance
3
7
k
perFigure7
Open-CircuitBias
+2.0
Volts
perFigure8
HIGHThreshold
.7
3.0
Volts
LOWThreshold
0.8
.2
Volts
ACParameters
V
CC=+5VforACparameters
PropagationDelay
t
PHL
50
00
500
ns
t
PLH
50
00
500
ns
ABSOLUTEMAXIMUMRATINGS
Thesearestressratingsonlyandfunctionaloperationofthe
deviceattheseratingsoranyotherabovethoseindicatedin
the operation sections of the specifications below is not implied.
Exposuretoabsolutemaximumratingconditionsforextended
periodsoftimemayaffectreliability.
V
CC.................................................................................................+7V
InputVoltages:
Logic................................................ -0.3Vto(V
CC+0.5V)
Drivers.............................................. -0.3Vto(V
CC+0.5V)
Receivers.............................................................±5.5V
OutputVoltages:
Logic................................................ -0.3Vto(V
CC+0.5V)
Drivers.....................................................................±2V
Receivers......................................... -0.3Vto(V
CC+0.5V)
StorageTemperature..................................................-65°Cto+50°C
PowerDissipation...................................................................520mW
(derate9.0mW/°Cabove+70°C)
PackageDerating:
JA...................................................................52.7°C/W
JC.....................................................................6.5°C/W
STORAGECONSIDERATIONS
Due to the relatively large package size, storage in a low
humidityenvironmentispreferred.Largehighdensityplastic
packagesaremoisturesensitiveandshouldbestoredinDry
VaporBarrierBags.Priortousage,thepartsshouldremain
baggedandstoredbelow40°Cand60%RH.Ifthepartsare
removedfromthebag,theyshouldbeusedwithin48hours
orstoredinanenvironmentatorbelow20%RH.Iftheabove
conditions cannot be followed, the parts should be baked
forfourhoursat25°Cinordertoremovemoisturepriorto
soldering.Exarshipsthe00-pinLQFPinDryVaporBarrier
Bagswithahumidityindicatorcardanddesiccantpack.The
humidityindicatorshouldbebelow30%RH.
ELECTRICALSPECIFICATIONS
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