2-channel I2C/SMBus switch with voltage translation, operating from 2.3V to 5.5V. Features include interrupt and reset capabilities, supporting a maximum frequency of 400kHz. This multiplexer IC offers 2 inputs and 1 output, with a maximum power dissipation of 400mW. Packaged in a 14-SOIC, it operates within a temperature range of -40°C to 85°C and is RoHS compliant.
Frequency400kHz
PackageD
Power400mW
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Technical Specifications
Texas Instruments PCA9543AD technical specifications.
General
| Package/Case | D |
| High Level Output Current | -100uA |
| 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 Bits | 8 |
| Number of Channels | 2 |
| Number of Inputs | 2 |
| Number of Outputs | 1 |
| Number of Switches | 1 |
| Operating Supply Current | 17uA |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Dissipation | 400mW |
| Propagation Delay | 1ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Series | PCA9543A |
| Weight | 0.004564oz |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments PCA9543AD Datasheet
Download the complete datasheet for Texas Instruments PCA9543AD to view detailed technical specifications.
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