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參數(shù)資料
| 型號： | SP3222BEY |
| 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 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大小： | 139K |
| 代理商： | SP3222BEY |
Rev. 6/30/03 SP3222B/3232B True +3.0 to +5.5V RS-232 Transceivers
Copyright 2003 Sipex Corporation
4
Figure 1. Transmitter Output Voltage vs Load
Capacitance.
Figure 2. Slew Rate vs Load Capacitance.
Figure 3. Supply Current vs Load Capacitance when
Transmitting Data.
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, the following performance characteristics apply for V
CC
= +3.3V, 250kbps data rates, 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
Load Capacitance (pF)
- Slew
+ Slew
T1 at 250Kbps
T2 at 15.6Kbps
All TX loaded 3K // CLoad
Figure 4. Supply Current vs Supply Voltage.
6
4
2
0
-2
-4
-6
2.7
3
3.5
4
4.5
5
Supply Voltage (V)
T
V
TxOUT -
TxOUT +
T1 at 250Kbps
T2 at 15.6Kbps
All TX loaded 3K // 1000 pF
Figure 5. Transmitter Output Voltage vs Supply
Voltage.
35
30
25
20
15
10
5
0
S
Load Capacitance (pF)
0
1000
2000
3000
4000
5000
250Kbps
125Kbps
20Kbps
T1 at Full Data Rate
T2 at 1/16 Data Rate
All TX loaded 3K // CLoad
6
4
2
0
-2
-4
-6
0
1000
2000
3000
4000
5000
TxOUT +
TxOUT -
T
V
Load Capacitance (pF)
T1 at 250Kbps
T2 at 15.6Kbps
All TX loaded 3K // CLoad
16
14
12
10
8
6
4
2
0
2.7
3
3.5
4
4.5
5
S
Supply Voltage (V)
1 Transmitter at 250Kbps
1 Transmitter at 15.6Kbps
All transmitters loaded with 3K // 1000pf
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PDF描述 |
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| SP3222B | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3222BCA | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3222BCP | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3222BCT | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
| SP3222BCY | 5V High-Speed RS-232 Transceivers with 0.1uF Capacitors |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SP3222CA | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:True +3.0V to +5.5V RS-232 Transceivers |
| SP3222CP | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:True +3.0V to +5.5V RS-232 Transceivers |
| SP3222CT | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:True +3.0V to +5.5V RS-232 Transceivers |
| SP3222CY | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:True +3.0V to +5.5V RS-232 Transceivers |
| SP3222E | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:The SP3222E/3232E series is an RS-232 transceiver solution intended for portable or handheld applications such as notebook or palmtop computers. |
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