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參數(shù)資料
| 型號： | SP488ACT |
| 英文描述： | High Speed Quad RS-485/RS-422 Line Receivers |
| 中文描述： | 高速四線接收器的RS-485/RS-422 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 144K |
| 代理商： | SP488ACT |
SP488A/489ADS/07 SP488A/489A High Speed Quad RS-485/RS-422 Line Receivers
Copyright 2000 Sipex Corporation
2
P
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
+0.5V)
Receiver ...............................................................................
±
14V
Receiver Output Voltage ................................. –0.5V to (V
CC
+0.5V)
Input Currents
Logic ..................................................................................
±
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
MIN.
TYP.
MAX.
UNIT
CONDITIONS
EN, EN, EN
1
/EN
2
, EN
3
/EN
4
0.8
Volts
Volts
μ
A
2.0
±
2
0V
≤
V
IN
≤
V
CC
RECEIVER INPUTS
Input Resistance
Differential Input Threshold
Input Current (A, B)
12
-0.2
kOhm
Volts
–7V
≤
V
CM
≤
12V
–7V
≤
V
≤
12V
V
CC
= 0V or 5.25V; I
IN2
V
IN
= +12V
V
IN
= –7V
+0.2
+1.0
-0.8
mA
mA
Maximum Data Rate
RECEIVER OUTPUTS
Output Voltage
V
OH
V
High Impedance Output Current
30
Mbps
3.5
V
V
I
O
= –4mA; V
ID
= +0.2V
I
= +4mA; V
ID
= –0.2V
EN = O, EN = V
, EN
1
/EN
= O,
EN
3
/EN
4
= O, 0.4V
≤
V
O
≤
2.4V
0.4
+1
μ
A
POWER REQUIREMENTS
Supply Voltage
Supply Current
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
–C
–E
Storage Temperature
Package
–_P
–_T
4.75
5.25
Volts
TBD
mA
No load
0
+70
+85
+150
°
C
°
C
°
C
-40
-65
16–pin Plastic DIP
16–pin SOIC
相關PDF資料 |
PDF描述 |
|---|---|
| SP488AEP | High Speed Quad RS-485/RS-422 Line Receivers |
| SP488AET | High Speed Quad RS-485/RS-422 Line Receivers |
| SP489ECP | Enhanced Quad RS-485/RS-422 Line Receivers |
| SP489ECT | Enhanced Quad RS-485/RS-422 Line Receivers |
| SP489EEP | Enhanced Quad RS-485/RS-422 Line Receivers |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP488AEP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Quad RS-485/RS-422 Line Receivers |
| SP488AET | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Quad RS-485/RS-422 Line Receivers |
| SP488CS | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Receivers |
| SP488CS-L | 制造商:Exar Corporation 功能描述: |
| SP488CT | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Receivers |
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