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參數(shù)資料
| 型號(hào)： | SP487ET |
| 元件分類： | Buffer和線驅(qū)動(dòng) |
| 英文描述： | QUAD LINE DRIVER, PDSO16 |
| 封裝： | SOIC-16 |
| 文件頁(yè)數(shù)： | 2/7頁(yè) |
| 文件大?。?/td> | 0K |
| 代理商： | SP487ET |
SP486/487
Quad RS-485/RS-422 Line Drivers
Copyright 2000 Sipex Corporation
2
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
CC ............................................................................................ +7V
Input Voltages
Logic ............................................................. –0.5V to (V
CC +0.5V)
Drivers .......................................................... –0.5V to (V
CC +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; TMIN ≤ TA ≤ TMAX unless otherwise noted.
PARAMETER
MIN.
TYP.
MAX.
UNIT
CONDITIONS
DC CHARACTERISTICS
Digital Inputs
DI, EN, EN, EN
1/EN2, EN3/EN4
Voltage
V
IL
0.8
Volts
V
IH
2.0
Volts
Input Current
±2
AVIN = 0V to VCC
DRIVER OUTPUTS
Differential Voltage
5
Volts
I
O = 0; unloaded
2
Volts
R
L = 50(RS-422)
1.5
2
5
Volts
R
L = 27 (RS-485); Fig. 1
Change in Output Magnitude
0.2
Volts
R
L = 27 or 50 ; Fig. 1
for Complementary Output State
Common Mode Output Voltage
2.3
3
Volts
R
L = 27 or 50; Fig. 1
Change in Common Mode Output Magnitude
0.2
Volts
R
L = 27 or 50; Fig. 1
for Complementary Output State
R
L = 50 (RS-422)
R
L = 27 (RS-485)
Maximum Data Rate
10
Mbps
Short–circuit Current
V
OH
±250
mA
–7V
≤V
O ≤ +10V
V
OL
±250
mA
–7V
≤V
O ≤ +10V
High Impedance Output Current
±2
±200
AV
O = –7V to +10V
POWER REQUIREMENTS
Supply Voltage
4.75
5.00
5.25
Volts
Supply Current
0.5
10
A
No load, output enabled
0.5
10
A
No load, output disabled
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
–C
0
+70
°C
–E
–40
+85
°C
Storage Temperature
–65
+150
°C
Package
–_S
16–pin Plastic DIP
–_T
16–pin SOIC
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP487ET-L | 功能描述:緩沖器和線路驅(qū)動(dòng)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(fēng)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP488 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Quad RS-485/RS-422 Line Receivers |
| SP488A | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Quad RS-485/RS-422 Line Receivers |
| SP488ACP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:High Speed Quad RS-485/RS-422 Line Receivers |
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