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Maxim > 方案 > HVAC
非易失GPIO
提供可编程I/O。
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| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
9位、I²C、非易失、输入/输出扩展器与存储器
DS4520
| 9路非易失端口扩展器，集成了用户EEPROM |
| QV PDF |
CPU监控电路，具有非易失存储器和可编程输入/输出
DS4510
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| Key Specifications: I/O Port Expanders |
| Part Number |
Features |
Interface |
I/O |
Drive Current
(mA) |
VSUPPLY
(V) |
VSUPPLY
(V) |
| min |
max |
| DS4520 |
| 64 Byte NV user memory | | Low Power Consumption | | Non Volatile I/O | | Open Drain Outputs |
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Serial - I2C Compatible |
9 |
12 |
2.7 |
5.5 |
| DS4510 |
4 |
- |
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See All I/O Port Expanders (26)
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