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參數(shù)資料
| 型號(hào)： | SP3243BEY |
| 元件分類： | RS-232 |
| 英文描述： | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| 中文描述： | 5V的高速RS - 232收發(fā)器與0.1uF電容 |
| 文件頁(yè)數(shù)： | 4/24頁(yè) |
| 文件大?。?/td> | 180K |
| 代理商： | SP3243BEY |
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Rev. 6/30/03
SP3223B/3243B +3.0V to +5.5V RS-232 Transceivers
4
Copyright 2003 Sipex Corporation
Figure 1. Transmitter Output Voltage VS. Load
Capacitance for the SP3223B
Figure 2. Slew Rate VS. Load Capacitance for the
SP3223B
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, the following performance characteristics apply for V
CC
= +3.3V, 250kbps data rate, all drivers
loaded with 3K
, 0.1
μ
F charge pump capacitors, and T
AMB
= +25
°
C.
30
25
20
15
10
5
0
0
500
1000
2000
3000
4000
5000
S
μ
s
Load Capacitance (pF)
- Slew
+ Slew
1 Transmitter at 250Kbps
1 Transmitter at 15.6Kbps
All drivers loaded 3K + Load Cap
35
30
25
20
15
10
5
0
I
C
Load Capacitance (pF)
0
1000
2000
3000
4000
5000
250Kbps
125Kbps
20Kbps
1 Transmitter at 250Kbps
1 Transmitter at 15.6Kbps
All drivers loaded 3K + Load Cap
Figure 3. Supply Current VS. Load Capacitance when
Transmitting Data for the SP3223B
Figure 4. Supply Current VS. Supply Voltage for
the SP3243B
20
15
10
5
0
2.7
3
3.5
4
4.5
5
Supply Voltage (V
DC
)
S
1 Transmitter at 250Kbps
2 Transmitters at 15.6Kbps
All drivers loaded with 3K // 1000pF
Figure 5. Transmitter Output Voltage VS. Supply
Voltage for the SP3243B
Figure 6. Transmitter Output Voltage VS. Load
Capacitance for the SP3243B
6
4
2
0
-2
-4
-6
0
1000
2000
3000
4000
5000
TxOUT +
TxOUT -
T
V
D
)
Load Capacitance (pF)
6
4
2
0
-2
-4
-6
0
1000
2000
3000
4000
5000
TxOUT +
TxOUT -
T
V
Load Capacitance (pF)
6
4
2
0
-2
-4
-6
2.7
3
3.5
4
4.5
5
Supply Voltage (V
DC
)
T
V
D
)
TxOUT -
TxOUT +
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3223B | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243EBCA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243CA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243EB | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3243EBCR | 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 |
|---|---|
| SP3243CA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243CT | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243E | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 Driver/5 Receiver Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243EA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
| SP3243EB | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Intelligent +3.0V to +5.5V RS-232 Transceivers |
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