Altium Eagle OrCad PADS KiCad 
PCA9557D112
IC I/O EXPANDER I2C 8B 16SOIC
NOVA Part#:
49-255994-PCA9557D112
Manufacturer:
Manufacturer Part No:
PCA9557D112
Standard Package:
1
Technical Datasheet:
Available download format
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I/O Expander 8 I²C, SMBus 400 kHz 16-SO
| Category | Interface - I/O Expanders | |
| Manufacturer | NXP USA Inc. | |
| RoHS | 1 | |
| Interface | I²C, SMBus | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | 16-SO | |
| Clock Frequency | 400 kHz | |
| Output Type | Open Drain, Push-Pull | |
| Features | POR | |
| Series | - | |
| Number of I/O | 8 | |
| Interrupt Output | No | |
| Voltage - Supply | 2.3V ~ 5.5V | |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | |
| Current - Output Source/Sink | 10mA, 20mA | |
| Other Names | 2156-PCA9557D112 NXPNXPPCA9557D112 |
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