The PCA9557RGYR is a 16-bit I2C/SMBus I/O expander with 8 channels, operating at a supply voltage of 6V. It has a maximum operating temperature of 85°C and a minimum operating temperature of -40°C. The device is packaged in a VQFN package with dimensions of 4mm in length, 3.5mm in width, and 1mm in height. It is lead-free and RoHS compliant.
Frequency400kHz
PackageVQFN
MountingSurface Mount
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Technical Specifications
Texas Instruments PCA9557RGYR technical specifications.
General
| Package/Case | VQFN |
| Frequency | 400kHz |
| Height | 1mm |
| Interface | I2C, SMBus, Serial |
| Lead Free | Lead Free |
| Length | 4mm |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Mount | Surface Mount |
| Number of Bits | 16 |
| Number of I/Os | 8 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 6V |
| Output Voltage | 6V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| RoHS Compliant | Yes |
| Thickness | 900um |
| Weight | 0.001312oz |
| Width | 3.5mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PCA9557RGYR Datasheet
Download the complete datasheet for Texas Instruments PCA9557RGYR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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