The PCA9555DBQR is a 16-channel 2-port I/O expander from Texas Instruments, operating within a temperature range of -40°C to 85°C. It features a maximum operating frequency of 400kHz and is designed to work with an operating supply voltage of up to 5.5V. The device is packaged in a lead-free SSOP package and is compliant with RoHS regulations. The PCA9555DBQR is suitable for use in applications where high-speed I/O expansion is required.
Frequency400kHz
PackageSSOP
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Technical Specifications
Texas Instruments PCA9555DBQR technical specifications.
General
| Package/Case | SSOP |
| Frequency | 400kHz |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Number of I/Os | 16 |
| Number of Outputs | 2 |
| Operating Supply Voltage | 5.5V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Weight | 0.004568oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PCA9555DBQR Datasheet
Download the complete datasheet for Texas Instruments PCA9555DBQR to view detailed technical specifications.
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