The PCA9557PWR is an 8-channel I/O expander from Texas Instruments, packaged in a TSSOP-16 package. It operates over a temperature range of -40°C to 85°C and is compliant with RoHS regulations. The device can handle a maximum supply voltage of 5.5V and a minimum of 2.3V. It has a maximum frequency of 400kHz and a lead-free construction. The PCA9557PWR is suitable for use in applications where a high degree of reliability is required.
Frequency400kHz
PackageTSSOP
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Technical Specifications
Texas Instruments PCA9557PWR technical specifications.
General
| Package/Case | TSSOP |
| Frequency | 400kHz |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Number of I/Os | 8 |
| Number of Outputs | 8 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Weight | 0.002183oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PCA9557PWR Datasheet
Download the complete datasheet for Texas Instruments PCA9557PWR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.