A=0°Cto+70°CandV<" />
參數(shù)資料
型號(hào): SP508EF-L
廠商: Exar Corporation
文件頁(yè)數(shù): 24/29頁(yè)
文件大?。?/td> 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(pán)
其它名稱: 1016-1193
4
ExarCorporation48720KatoRoad,FremontCA,9453850-668-707www.exar.comSP508_00_02709
T
A=0°Cto+70°CandVCC=+4.75Vto+5.25Vunlessotherwisenoted.The denotes the specifications which applies to full temperature range
of -40°C to =+85°C, unless otherwise specified.
PARAMETER
MIN.
TYP.
MAX. UNITS
CONDITIONS
V.11 RECEIVER (cont)
DC Parameters (cont.)
InputCurrent
–3.25
±3.25
mA
perFigure20and22;
poweronoroff
Current w/ 100 Termination
±60.75
mA
perFigure23and24
InputImpedance
4
k
AC Parameters
V
CC = +5V for AC parameters
PropagationDelay
UsingC
L=50pF;
t
PHL
30
85
ns
perFigures33and38
t
PLH
30
85
ns
perFigures33and38
Skew(|t
phl-tplh|)
5
0
ns
perFigure33
Max.TransmissionRate
20
Mbps
ChanneltoChannelSkew
2
ns
V.35 DRIVER
DC Parameters
Outputs
TestTerminatedVoltage
±0.44
±0.66
Volts
perFigure25
Offset
±0.6
Volts
perFigure25
OutputOvershoot
-0.2V
ST
+0.2V
ST
Volts
perFigure25;V
ST=Steadystatevalue
Source Impedance
50
150
perFigure27;Z
S=V2/Vx50
Short-Circuit Impedance
135
165
perFigure28
AC Parameters
V
CC = +5V for AC parameters
Outputs
TransitionTime
7
20
ns
perFigure29;0%to90%
PropagationDelay
t
PHL
30
85
ns
perFigure33and36;C
L=20pF
t
PLH
30
85
ns
perFigure33and36;C
L=20pF
DifferentialSkew
5
0
ns
perFigure33and36;C
L=20pF
(|t
phl-tplh|)
Max.TransmissionRate
20
Mbps
ChanneltoChannelSkew
5
ns
V.35 RECEIVER
DC Parameters
Inputs
Sensitivity
±50
+200
mV
Source Impedance
90
110
perFigure30;Z
S=V2/V x 50
Short-Circuit Impedance
135
165
perFigure3
AC Parameters
V
CC = +5V for AC parameters
PropagationDelay
t
PHL
30
85
ns
perFigure33and38;C
L=20pF
t
PLH
30
85
ns
perFigure33and38;C
L=20pF
Skew(|t
phl-tplh|)
5
0
ns
perFigure33;C
L=20pF
Max.TransmissionRate
20
Mbps
ChanneltoChannelSkew
2
ns
TRANSCEIVER LEAkAgE CURRENT
DriverOutput3-StateCurrent
500
A
perFigure32;Driversdisabled
RcvrOutput3-StateCurrent
0
A
T
X&RXdisabled,0.4V-VO-2.4V
POWER REQUIREMENTS
V
CC
4.75
5.00
5.25
Volts
I
CC (ShutdownMode)
A
AllI
CCvaluesarewithVCC=+5V
(V.28/RS-232)
95
mA
f
IN=20kbps;Driversactive&loaded
(V./RS-422)
230
mA
f
IN=0Mbps;Driversactive&loaded
(EIA-530&RS-449)
270
mA
f
IN=0Mbps;Driversactive&loade
(V.35)
70
mA
V.35@f
IN=0Mbps,V.28@20kbps
(EIA-530A)
200
mA
f
IN=0Mbps;Driversactive&loaded
ELECTRICALSPECIFICATIONS
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