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Nonvolatile GPIO
Provide programmable I/O.
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| Part Number |
Description |
Key Advantages |
| DS4520 |
9-Bit I²C Nonvolatile I/O Expander Plus Memory

| 9-Channel, Nonvolatile Port Expander Integrates User-EEPROM |
| DS4510 |
CPU Supervisor with Nonvolatile Memory and Programmable I/O

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