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GPIO Expanders PCA9557RGYRG4
Texas Instruments
PCA9557RGYRG4
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Drivers and Interfaces
GPIO Expanders
Specification
| Product Attribute | Attribute Value |
| PPAP | No |
| EU RoHS | Compliant |
| Mounting | Surface Mount |
| ECCN (US) | EAR99 |
| Packaging | Tape and Reel |
| Pin Count | 16 |
| Automotive | No |
| Lead Shape | No Lead |
| Output Type | Open Drain |
| PCB changed | 16 |
| Part Status | Obsolete |
| Manual Reset | Yes |
| Package Width | 3.65(Max) |
| Interface Type | SMBus|I2C |
| Number of I/Os | 8 |
| Package Height | 0.95(Max) |
| Package Length | 4.15(Max) |
| Interrupt Output | No |
| Supplier Package | VQFN EP |
| Number of Addresses | 8 |
| Interface Speed (kHz) | 400 |
| Standard Package Name | QFN |
| I2C Bus Interface Mode | Fast Mode|Standard Mode |
| Maximum Quiescent Current (uA) | 1 |
| Maximum Sink Current per Bit (mA) | 25 |
| Maximum ESD Protection Voltage (kV) | 2@HBM/1@CDM/0.2@MM |
| Maximum Operating Temperature (°C) | 85 |
| Maximum Source Current per Bit (mA) | -10 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Supply Voltage (V) | 5.5 |
| Minimum Operating Supply Voltage (V) | 2.3 |
| Description |
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