The PCA9554PWR is an 8-channel I/O expander from Texas Instruments, operating at a frequency of 400kHz and a maximum operating temperature of 85°C. It is designed to work with an operating supply voltage of up to 5.5V and is available in a TSSOP package. The device is lead-free and RoHS compliant, making it suitable for a variety of applications. It is also available in a tape and reel packaging format.
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| Package/Case | TSSOP |
| Frequency | 400kHz |
| Height | 1.2mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Number of I/Os | 8 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5.5V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Thickness | 1mm |
| Weight | 0.002183oz |
| Width | 4.4mm |
| RoHS | Compliant |
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