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Maxim > Solutions > HVAC
Nonvolatile GPIO
Provide programmable I/O.
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
9-Bit I²C Nonvolatile I/O Expander Plus Memory
DS4520
| 9-Channel, Nonvolatile Port Expander Integrates User-EEPROM |
| QV PDF |
CPU Supervisor with Nonvolatile Memory and Programmable I/O
DS4510
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| Key Specifications:
I/O Port Expanders |
| Part Number |
Features |
Interface |
Inputs/Outputs |
Drive Current (mA) |
Supply Voltage (min) (V) |
Supply Voltage (max) (V) |
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DS4520
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Serial - I2C Compatible
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9
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12
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2.7
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5.5
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DS4510
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Serial - I2C Compatible
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4
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-
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2.7
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5.5
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| See All I/O Port Expanders (26) |
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