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參數(shù)資料
| 型號： | SP486ECP |
| 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(qū)動器 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 111K |
| 代理商： | SP486ECP |
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 |
|---|---|
| SP486ECT | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486EEP | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486EET | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP487E | Enhanced Quad RS-485/RS-422 Line Drivers |
| SP487EEP | Enhanced Quad RS-485/RS-422 Line Drivers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP486ECT | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486EEP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486EET | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Enhanced Quad RS-485/RS-422 Line Drivers |
| SP486ES | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Drivers |
| SP486ES-L | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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