Maxim > 方案 > 网络集线器、交换机和路由器
RS-232接口
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
±15kV ESD保护、460kbps、RS-232发送器，SOT23-6封装
MAX3190, MAX3190E
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| QV PDF |
±15kV ESD保护、12V、双路RS-232串口，带有低功耗待机模式，适用于主板/台式机
MAX3209E
| 低功耗、±15kV ESD保护、双通道RS-232串行接口，TSSOP封装 |
| QV PDF |
±15kV ESD保护、1µA、1Mbps、3.0V至5.5V、RS-232收发器，提供AutoShutdown Plus
MAX3224E, MAX3225E, MAX3226E, MAX3227E, MAX3244E, MAX3245E
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| Key Specifications: RS-232 Line Driver/Receivers |
| Part Number |
VSUPPLY
(V) |
VSUPPLY (Dual)
(±V) |
Tx |
Rx |
Data Rate
(kbps) |
ICC
(mA) |
Internal Charge Pump |
Ext. Caps |
Cap. Value
(µF) |
ESD Protect.
(±kV) |
Rx Active in Shutdn |
Package/Pins |
| Dual |
min |
typ |
nom |
| MAX3190 |
- |
7.5 to 12 |
1 |
0 |
460 |
0.25 |
No |
0 |
- |
- |
- |
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| MAX3190E |
- |
7.5 to 12 |
1 |
0 |
460 |
0.25 |
No |
0 |
- |
15 |
- |
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| MAX3224E |
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- |
2 |
2 |
250 |
0.3 |
Yes |
4 |
0.1 |
15 |
2 |
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| MAX3225E |
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- |
2 |
2 |
1000 |
0.3 |
Yes |
4 |
0.1 |
15 |
2 |
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| MAX3226E |
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- |
1 |
1 |
250 |
0.3 |
Yes |
4 |
0.1 |
15 |
2 |
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| MAX3227E |
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- |
1 |
1 |
1000 |
0.3 |
Yes |
4 |
0.1 |
15 |
2 |
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| MAX3244E |
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- |
3 |
5 |
250 |
0.3 |
Yes |
4 |
0.1 |
15 |
5 |
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| MAX3245E |
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- |
3 |
5 |
1000 |
0.3 |
Yes |
4 |
0.1 |
15 |
5 |
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| MAX3209E |
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- |
6 |
10 |
460 |
0.5 |
Yes |
2 |
0.1 |
15 |
2 |
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See All RS-232 Line Driver/Receivers (152)
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