DS4520 Serie
| Mfr. Parte# | Descripción | Fabricante | En stock | Operación |
| DS4520E+TRL | IC I/O EXPANDER I2C 9B 16TSSOP | Analog Devices Inc./Maxim Integrated | 4145 |
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| DS4520E+ | IC I/O EXPANDER W/MEMORY 16TSSOP | Analog Devices Inc./Maxim Integrated | 9332 |
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| DS4520E | IC I/O EXPANDER W/MEMORY 16TSSOP | Analog Devices Inc./Maxim Integrated | 5375 |
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