參數(shù)資料
型號： SP487EET
英文描述： Enhanced Quad RS-485/RS-422 Line Drivers
中文描述： 增強四路RS-485/RS-422收發(fā)線驅動器
文件頁數(shù)： 2/11頁
文件大?。?/td> 111K
代理商： SP487EET
2
SP486E/487EDS/06 SP486E/487E Enhanced Quad RS-485/RS-422 Line Drivers Copyright 2000 Sipex Corporation
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation
of the device at these or any other above those indicated
in the operation sections of the specifications below is
not implied. Exposure to absolute maximum rating
conditions for extended periods of time may affect
reliability.
V
.................................................................. +7V
Input Voltages
Logic....................................–0.5V to (V
CC
+0.5V)
Drivers .................................–0.5V to (V
+0.5V)
Driver Output Voltage ................................... +14V
Input Currents
Logic........................................................ +25mA
Driver....................................................... +25mA
Storage Temperature ................. –65
°
C to +150
°
C
Power Dissipation
Plastic DIP .............................................. 375mW
(derate 7mW/
°
C above +70
°
C)
Small Outline .......................................... 375mW
(derate 7mW/
°
C above +70
°
C)
Lead Temperature (soldering, 10 sec) ......... 300
°
C
SPECIFICATIONS
V
CC
= 5V
±
5%; typicals at 25
°
C; T
MIN
≤
T
A
≤
T
MAX
unless otherwise noted.
PARAMETER
DC CHARACTERISTICS
Digital Inputs
Voltage
V
IL
V
Input Current
DRIVER OUTPUTS
Differential Voltage
MIN.
TYP.
MAX.
UNIT
CONDITIONS
DI, EN, EN, EN
1
/EN
2
, EN
3
/EN
4
0.8
Volts
Volts
μ
A
2.0
+2
V
IN
= 0V to V
CC
V
CC
Volts
Volts
Volts
Volts
I
O
= 0; unloaded
R
L
= 50
(RS-422)
R
L
= 27
(RS-485); Fig.
1
R
L
= 27
or 50
; Fig.
1
2
1.5
2
V
CC
0.2
Change in Output Magnitude
for Complementary Output State
Common Mode Output Voltage
Change in Common Mode Output Magnitude
for Complementary Output State
2.3
3
Volts
Volts
R
L
= 27
or 50
; Fig.
1
R
L
= 27
or 50
; Fig.
1
R
L
= 50
(RS-422)
R
L
= 27
(RS-485)
0.2
Maximum Data Rate
Short–circuit Current
V
OH
V
High Impedance Output Current
POWER REQUIREMENTS
Supply Voltage
Supply Current
10
Mbps
+250
+250
+200
mA
mA
μ
A
–7V
≤
V
O
≤
+12V
–7V
≤
V
≤
+12V
V
O
= –7V to +12V
+2
4.75
5.00
0.5
0.5
5.25
10
10
Volts
mA
μ
A
No load, output enabled
No load, output disabled
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
–C
–E
Storage Temperature
Package
–_P
–_T
0
+70
+85
+150
°
C
°
C
°
C
–40
–65
16–pin Plastic DIP
16–pin SOIC
相關PDF資料
PDF描述
SP487ECP Enhanced Quad RS-485/RS-422 Line Drivers
SP487ECT Enhanced Quad RS-485/RS-422 Line Drivers
SP488ES Quad RS-485/RS-422 Line Receivers
SP489CS Quad RS-485/RS-422 Line Receivers
SP489CT Quad RS-485/RS-422 Line Receivers
相關代理商/技術參數(shù)
參數(shù)描述
SP487ES 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers
SP487ES-L 功能描述:RS-422/RS-485 接口 IC Quad RS-485/RS-422 Line Drivers RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
SP487ET 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers
SP487ET-L 功能描述:緩沖器和線路驅動器 Quad RS-485/RS-422 Line Drivers RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
SP487ET-L/TR 功能描述:RS-422/RS-485 接口 IC Quad RS-485/RS-423 Line Drivers RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
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