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参数资料
| 型号： | SP3220EUEY-L/TR |
| 厂商： | Exar Corporation |
| 文件页数： | 16/21页 |
| 文件大小： | 0K |
| 描述： | IC DVR/RCVR RS232 ESD 16TSSOP |
| 标准包装： | 2,500 |
| 类型： | 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | RS232 |
| 电源电压： | 3 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 带卷 (TR) |
| 其它名称： | SP3220EUEY-L/TR-ND |
4
Exar Corporation 48720 Kato Road, Fremont CA, 94538 510-668-7017 www.exar.com
SP3220E_EB_EU_101_060311
Unless otherwise noted, the following performance characteristics apply for V
CC = +3.3V, 250kbps data rate, all
drivers loaded with 3k, 0.1F charge pump capacitors, and T
AMB = +25°C.
Figure 2. Transmitter Output Voltage vs Load
Capacitance for the SP3220EB.
Figure 1. Icc vs Load Capacitance for the
SP3220EB.
30
25
20
15
10
5
0
Icc
(mA)
Load Capacitance (pF)
0
1000
2000
3000
4000
5000
125Kbps
20Kbps
60Kbps
T1 at Full Data Rate
T2 at 1/16 Full Data Rate
T1+T2 Loaded with 3k/CLoad
Figure 3. Transmitter Output Voltage vs Supply
Voltage for the SP3220EB.
TYPICAL PERFORMANCE CHARACTERISTICS
6
4
2
0
-2
-4
-6
0
1000
2000
3000
4000
5000
TxOUT+
TxOUT-
Transmitter
Output
Voltage
(V)
Load Capacitance (pF)
T1 at 250Kbps
2.7
3
3.5
4
4.5
5
Supply V oltage (V)
Transmitter
Output
Voltage
(V)
6
4
2
0
-2
-4
-6
TxOUT+
TxOUT-
Figure 4. Supply Current vs Supply Voltage for the
SP3220EB.
12
10
8
6
4
2
0
2.7
3
3.5
4
4.5
5
Supply
Current
(mA)
Supply Voltage (V)
T1 Loaded with 3K // 1000pf @ 250Kbps
Figure 5. Slew Rate vs Load Capacitance for the
SP3220EB.
Figure 6. Supply Current vs Supply Voltage for the
SP3220EU.
25
20
15
10
5
0 0
500 1000
2000 3000 4000 5000
Slew
rate
(V/
s)
Load Capacitance (pF)
- Slew
+ Slew
40
30
20
10
0
250
500
1000 2000 3000 4000
Icc
(mA)
Load Capacitance (pF)
500Kbps
1Mbps
2Mbps
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SP3220EY | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:+3.0V to +5.5V RS-232 Driver/Receiver Pair |
| SP3220U | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
| SP3220UCA | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
| SP3220UCT | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
| SP3220UCY | 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair |
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