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| Part Number | PI4IOE5V9554ALEX |
| Datasheet | PI4IOE5V9554ALEX datasheet |
| Description | IC I/O EXPANDER 8-BIT 16TSSOP |
| Manufacturer | Diodes Incorporated |
| Series | - |
| Part Status | Active |
| Number of I/O | 8 |
| Interface | I²C |
| Interrupt Output | Yes |
| Features | - |
| Output Type | - |
| Current - Output Source/Sink | - |
| Clock Frequency | 400kHz |
| Voltage - Supply | 2.3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP |