4-channel I²C and SMBus multiplexer, operating from 2.3V to 5.5V with a maximum supply voltage of 5.5V. Features include interrupt logic and reset functions, supporting a maximum frequency of 400kHz. This 4PST multiplexer offers 4 circuits with 4 inputs and 1 output, housed in a 20-VQFN EP package. Operating temperature range is -40°C to 85°C, with a low operating supply current of 8µA and a power dissipation of 400mW.
Frequency400kHz
PackageVQFN EP
Power400mW
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Technical Specifications
Texas Instruments PCA9545ARGYR technical specifications.
General
| Bandwidth | 400kHz |
| Package/Case | VQFN EP |
| Lead Free | Lead Free |
| Logic Function | Multiplexer |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 400mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Number of Channels | 4 |
| Number of Circuits | 4 |
| Number of Inputs | 4 |
| Number of Outputs | 1 |
| Number of Switches | 1 |
| Operating Supply Current | 8uA |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Power Dissipation | 400mW |
| Propagation Delay | 1ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Throw Configuration | 4PST |
| Weight | 0.001517oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PCA9545ARGYR Datasheet
Download the complete datasheet for Texas Instruments PCA9545ARGYR to view detailed technical specifications.
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