Technical Specifications of PCA9557DR
| Datasheet |  PCA9557DR datasheet |
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| Category | Integrated Circuits (ICs) |
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| Family | Interface - I/O Expanders |
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| Manufacturer | Texas Instruments |
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| Series | - |
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| Packaging | Tape & Reel (TR) |
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| Part Status | Active |
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| Number of I/O | 8 |
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| Interface | I2C, SMBus |
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| Interrupt Output | No |
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| Features | POR |
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| Output Type | Open Drain, Push-Pull |
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| Current - Output Source/Sink | 10mA, 25mA |
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| Frequency - Clock | 400kHz |
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| Voltage - Supply | 2.3 V ~ 5.5 V |
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| Operating Temperature | -40°C ~ 85°C |
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| Mounting Type | Surface Mount |
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| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
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| Supplier Device Package | 16-SOIC |
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