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參數(shù)資料
| 型號： | SP3282 |
| 英文描述： | Replaced by ADS7842 : |
| 中文描述： | 智能2.35V至5.5V的RS - 232收發(fā)器 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大?。?/td> | 307K |
| 代理商： | SP3282 |
Date: 02/24/05
SP3282EB Intelligent +2.35V to +5.5V RS-232 Transceivers
Copyright 2005 Sipex Corporation
2
PARAMETER
SUPPLY CURRENT
Supply Current,
AUTO ON-LINE
MIN.
TYP.
MAX.
UNITS
CONDITIONS
1.0
10
μ
A
All RxIN open, all TxIN at V
L
or GND,
V
=V
=+3.3V, T
=25
°
C
ONLINE = GND, SHUTDOWN = V
L
,
All RxIN open, all TxIN at V
L
or GND
V
=V
=+3.3V, T
=25
°
C
ONLINE = V
L
or GND, SHUTDOWN =
GND
All TxIN at V
L
or GND, ONLINE = V
L
,
V
CC
=V
L
=+3.3V, T
A
=25
°
C
SHUTDOWN = V
L
,no load
Supply Current, Shutdown
1.0
10
μ
A
Supply Current,
AUTO ON-LINE
Disabled
0.3
1.0
mA
LOGIC INPUTS AND RECEIVER OUTPUTS
Input Logic Threshold LOW
TxIN, ONLINE, SHUTDOWN
V
L
= +3.3V or +5.0V
V
L
= +2.5V
V
L
= +1.8V
TxIN, ONLINE, SHUTDOWN
V
L
= +5.0V
V
L
= +3.3V
V
L
= +2.5V
V
L
= +1.8V
0.8
0.6
0.4
V
Input Logic Threshold HIGH
2.4
2.0
1.4
V
0.9
0.3
±
0.01
Transmitter Input Hysteresis
Input Leakage Current
V
μ
A
±
1.0
TxIN, ONLINE, SHUTDOWN,
T
A
= 25
°
C
RxOUT, Receivers disabled
I
OUT
= +1.6mA, V
L
=2.5V, 3.3V, or 5.0V
I
OUT
= +0.8mA, V
L
=1.8V
I
OUT
= -1.0mA, V
L
=2.5V, 3.3V, 5.0V
I
OUT
= -0.5mA, V
L
=1.8V
Output Leakage Current
Output Voltage LOW
±
0.05
±
10
0.4
0.4
μ
A
V
Output Voltage HIGH
V
L
- 0.6
V
L
- 0.6
V
L
- 0.1
V
L
- 0.1
V
DRIVER OUTPUTS
V
CC
Mode Switch Point
(V
CC
is Falling)
V
CC
Mode Switch Point
(V
CC
is Rising)
V
CC
Mode Switch Point
Hysteresis
2.95
3.1
3.25
V
TxOUT=
±
5.0V to
±
3.7V
3.3
3.5
3.7
V
TxOUT=
±
3.7V to
±
5.0V
400
mV
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation
of the device at these ratings 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 and cause permanent damage to the
device.
V
......................................................-0.3V to +6.0V
V+ (note 1).........................................-0.3V to +7.0V
V- (note 1)..........................................+0.3V to -7.0V
V+ + |V-| (note 1).............................................+13V
I
(DC V
or GND current).........................+100mA
Input Voltages
V
L.
.......................................................-0.3V to +6.0V
ELECTRICAL CHARACTERISTICS
V
CC
= +2.35 to +5.5V, V
=+1.8 to +5.5V, C1 - C4 = 0.22
F.
T
A
=T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
=V
L
=+3.3V, and T
A
= +25
°
C.)
TxIN, ONLINE, SHUTDOWN, .............0.3V to +6.0V
RxIN..................................................................+25V
Output Voltages
TxOUT............................................................+13.2V
RxOUT, STATUS.......................-0.3V to (V
L
+ 0.3V)
Short-Circuit Duration
TxOUT.....................................................Continuous
Storage Temperature......................-65
°
C to +150
°
C
Power Dissipation per package
28-pin SSOP
(derate 11.2mW/
o
C above +70
o
C)............900mW
28-pin TSSOP
(derate 13.2mW/
o
C above +70
o
C).........1100mW
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3282EB | Replaced by ADS7842 : |
| SP3282EBCY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3282EBEA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3282EBEY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP331 | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3282EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +2.35V to +5.5V RS-232 Transceivers |
| SP3282EBCA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +2.35V to +5.5V RS-232 Transceivers |
| SP3282EBCA/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +2.35V to +5.5V RS-232 Transceivers |
| SP3282EBCY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +2.35V to +5.5V RS-232 Transceivers |
| SP3282EBCY/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +2.35V to +5.5V RS-232 Transceivers |
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