參數(shù)資料
型號: SP481ECP-L
廠商: Exar Corporation
文件頁數(shù): 5/10頁
文件大小: 0K
描述: IC TXRX RS484 HALF DUPLEX 8PDIP
產(chǎn)品變化通告: Interface Product Discontinuation 10/May/2011
標準包裝: 50
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: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 50-668-707 www.exar.com
SP48E,485E_04_05243
PARAMETERS
MIN.
TYP.
MAX.
UNITS CONDITIONS
SP481E
Shutdown Timing
Time to Shutdown
50
200
600
ns
RE = 5V, DE = 0V
Driver Enable from Shutdown
to Output High
40
00
ns
C
L = 100pF; See Figures 4 and 6;
S
2 Closed
Driver Enable from Shutdown
to Output Low
40
00
ns
C
L = 100pF; See Figures 4 and 6;
S
Closed
Receiver Enable from
Shutdown to Output High
300
000
ns
C
L = 15pF; See Figures 2 and 8; S2
Closed
Receiver Enable from
Shutdown to Output Low
300
000
ns
C
L = 15pF; See Figures 2 and 8; S
Closed
POWER REQUIREMENTS
Supply Voltage V
CC
+4.75
+5.25
Volts
Supply Current
SP481E/SP485E
No Load
900
A
RE, DI = 0V or V
CC; DE = VCC
600
A
RE = 0V, DI = 0V or 5V; DE = 0V
SP481E
Shutdown Mode
0
A
DE = 0V, RE = V
CC
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
Commercial (_C_)
0
70
C
Industrial (_E_)
-40
+85
C
(_M_)
-40
+25
C
Storage Temperature
-65
+50
C
Package
Plastic DIP (_P)
NSOIC (_N)
ELECTRICAL CHARACTERISTICS
T
MIN to TMAX and VCC = +5.0V +/-5% unless otherwise noted.
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