For Reference Only
| Part Number | TCA9543ADR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits (ICs) › Signal Switches, Multiplexers, Decoders |
| Description | IC BUS SWITCH 2 X 1:2 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TCA9543ADR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment | 
|
| Shipping |  |
| Part Number: | TCA9543ADR |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits (ICs) |
| Subcategory: | Signal Switches, Multiplexers, Decoders |
| Manufacturer: | Texas Instruments |
| Product Status: | Active |
| Type: | Bus Switch |
| Circuit: | 2 x 1:2 |
| Independent Circuits: | 1 |
| Current - Output High, Low: | - |
| Voltage Supply Source: | Single Supply |
| Voltage - Supply: | 1.65V ~ 5.5V |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 14-SOIC |
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| In Stock | 60945 pieces - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 2500 | $0.54600 | $1365 |
| 5000 | $0.51870 | $2593.5 |
| 12500 | $0.49920 | $6240 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.
