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| PartNumber | PCAL6408AEXX | PCAL6408AEX1Z | PCAL6408AEX |
| Description | Interface - I/O Expanders 8b I2C-bus/SMBus I/O expander | Interface - I/O Expanders Low-voltage translating, 8-bit I2C-bus/SMBus I/O expander | |
| Manufacturer | NXP | NXP | - |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | - |
| RoHS | E | Y | - |
| Number of I/Os | 8 I/O | 8 I/O | - |
| Interface Type | I2C, Serial, SMBus | I2C, Serial, SMBus | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Interrupt Output | With Interrupt | With Interrupt | - |
| Operating Supply Voltage | 1.65 V to 5.5 V | 1.65 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | XFBGA-16 | X2QFN-16 | - |
| Packaging | Reel | Reel | - |
| Output Type | Open Drain | Open Drain | - |
| Product | I/O Expanders | I/O Expanders | - |
| Series | PCAL6408A | PCAL6408A | - |
| Type | General Purpose | General Purpose | - |
| Brand | NXP Semiconductors | NXP Semiconductors | - |
| Operating Supply Current | 0.55 mA | 550 uA | - |
| Product Type | I/O Expanders | I/O Expanders | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Unit Weight | 0.000087 oz | 0.000086 oz | - |
| Part # Aliases | - | 935334034147 | - |