Description
TCA9543ADR Texas Instruments - Yeehing Electronics
2-channel 1.65- to 5.5-V I2C/SMBus switch with interrupt, reset & voltage translation
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.094 |
| 100 — 249 | 0.842 |
| 250 — 999 | 0.62 |
| 1,000 + | 0.31 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switch ICs - Various |
| RoHS | Y |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-14 |
| Packaging | Reel |
| Series | TCA9543A |
| Brand | Texas Instruments |
| Product Type | Switch ICs - Various |
| Factory Pack Quantity | 2500 |
| Subcategory | Switch ICs |
| Unit Weight | 0.004586 oz |
For more information, please refer to datasheet
Documents
| TCA9543ADR Datasheet |
More Information
The TCA9543A is a dual bidirectional translating switch controlled by the I2C bus. The SCL/SDA upstream pair fans out to two downstream pairs, or channels. Either individual SCn/SDn channel or both channels can be selected, determined by the contents of the programmable control register. Two interrupt inputs (INT1–INT0), one for each of the downstream pairs, are provided. One interrupt output (INT) acts as an AND of the two interrupt inputs.
