| PartNumber | PCA9555AHF,128 | PCA9555APW,118 |
| Description | Interface - I/O Expanders PCA9555AHF/HWQFN24///REEL 13 Q2 NDP | Interface - I/O Expanders 16b I2C BUS INTERUPT |
| Manufacturer | NXP | NXP |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders |
| RoHS | Y | Y |
| Maximum Clock Frequency | 100 kHz | 400 kHz |
| 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 | HWQFN-24 | TSSOP-24 |
| Packaging | Reel | Reel |
| Input Voltage | 1.65 V to 5.5 V | 1.65 V to 5.5 V |
| Output Current | 25 mA | 25 mA |
| Output Voltage | 6.5 V | 6.5 V |
| Product | I/O Expanders | I/O Expanders |
| Type | I/O Expander | I/O Expander |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Logic Type | I2C, SMBus | I2C, SMBus |
| Operating Supply Current | 160 mA | 160 mA |
| Pd Power Dissipation | 200 mW | 200 mW |
| Product Type | I/O Expanders | I/O Expanders |
| Factory Pack Quantity | 6000 | 2500 |
| Subcategory | Interface ICs | Interface ICs |
| Part # Aliases | 935298087128 | 935298086118 |
| Unit Weight | 0.001254 oz | 0.003053 oz |