MINtoT
參數(shù)資料
型號: SP491ECP-L
廠商: Exar Corporation
文件頁數(shù): 6/12頁
文件大?。?/td> 0K
描述: IC TXRX RS485 FULL DUPLEX 14PDIP
標(biāo)準(zhǔn)包裝: 25
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS485
電源電壓: 5V
安裝類型: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 14-PDIP
包裝: 管件
3
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP490E,49E_0_05243
T
MINtoTMAXandVCC=5V±5%unlessotherwisenoted.
PARAMETERS
MIN.
TYP.
MAX. UNITS CONDITIONS
SP490ERECEIVER
ACCharacteristics
Maximum Data Rate
0
Mbps
Receiver Input to Output
20
45
00
ns
t
PLH; RDIFF = 54,
C
L = CL2 = 00pF; Figures 3 & 7
Receiver Input to Output
20
45
00
ns
t
PHL; RDIFF = 54,
C
L = CL2
=
00pF; Figures 3 & 7
Diff. Receiver Skew It
PLH-tPHLI
3
ns
R
DIFF = 54; CL = CL2 = 00pF;
Figures 3 & 7
POWERREQUIREMENTS
Supply Voltage
+4.75
+5.25 Volts
Supply Current
900
A
ENVIRONMENTALAND
MECHANICAL
Operating Temperature
Commercial (_C_)
0
+70
°C
Industrial (_E_)
-40
+85
°C
Storage Temperature
-65
+50 °C
Package
Plastic DIP (_P)
NSOIC (_N)
Figure 3. Driver/Receiver Timing Test Circuit
Figure 4. Driver Timing Test Load #2 Circuit
Figure . Driver DC Test Load Circuit
Figure 2. Receiver Timing Test Load Circuit
ELECTRICALCHARACTERISTICS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SP491EEN 制造商:Exar Corporation 功能描述:Line Transceiver, 1-Driver, 1-Receiver, 14 Pin, Plastic, SOP
SP491EEN-L 功能描述:RS-485接口IC RS485 10000 kbps 5V temp -40C to 85C RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
SP491EEN-L 制造商:Exar Corporation 功能描述:IC RS-485 TRANSCEIVER 5.25V NSOIC-14
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SP491EEN-TR 制造商:Exar Corporation 功能描述: 制造商:SIPEX 功能描述: