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2.3V ~ 5.5V|10mA, 25mA
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IC I/O EXPANDER I2C 8B 16QFN
Specifications
- Brand
- Texas Instruments
- Package
- 16-VFQFN Exposed Pad
- Packaging
- —
- Weight
- —
Total Inventory
120pcs
Ship within 8 hours
MOQ: 1 pcs
Certifications & Authorizations
Product Video
Discover how PCA9557RGYR from Texas Instruments fits into your design. Our component experts walk through key specifications, quality certifications, and typical application scenarios.
- Authentic sourcing with full traceability
- Rigorous incoming quality inspection
- Competitive pricing & global fast delivery
- Dedicated application engineering support
Technical Specifications
| Manufacturer | - | |
| Series | - | |
| Number of I/O | 8 | |
| Interface | I²C, SMBus | |
| Interrupt Output | No | |
| Features | POR | |
| Output Type | Open Drain, Push-Pull | |
| Current - Output Source/Sink | 10mA, 25mA | |
| Clock Frequency | 400kHz | |
| Voltage - Supply | 2.3V ~ 5.5V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-VFQFN Exposed Pad | |
| Supplier Device Package | 16-VQFN (4x4) |
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