TCA9543ADR-TEXAS INSTRUMENTS-1.65V~5.5V SOIC-14 Signal Switches, Multiplexers, Decoders ROHS

TCA9543ADR-TEXAS INSTRUMENTS-1.65V~5.5V SOIC-14 Signal Switches, Multiplexers, Decoders ROHS. Multiplexer (Mux) and Demultiplexer (Demux) ICs are commonly used in digital electronics for data routing and signal selection. The TCA9543ADR from Texas Instruments is a dual-channel I²C/SMBus bus switch in a compact SOIC‑14 package. It allows one upstream SDA/SCL pair to be dynamically routed to one or both of two downstream channels via programmable control. The device features an active-low RESET input, two interrupt inputs with a shared interrupt output, and enables hot insertion with no glitch at power-up. Operating from 1.65 V to 5.5 V and between –40 °C and +85 °C, it is RoHS-compliant, free of SVHC, and rated MSL 1 (unlimited).

Note: Images for reference only.

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Specifications:

1. Interface Type: I²C, SMBus
2. Supply Voltage Min: 1.65 V
3. Supply Voltage Max: 5.5 V
4. Case Style / Package: SOIC‑14
5. Number of Pins: 14 Pins
6. Operating Temperature Min: –40 °C
7. Operating Temperature Max: +85 °C
8. Moisture Sensitivity Level (MSL): MSL 1 – Unlimited
9. SVHC Status: No SVHC (as of 27‑Jun‑2018)
10. RoHS Compliant: Yesrichardelectronics.comrichardelectronics.com
11. Latch-Up Performance: >100 mA per JESD‑78
12. Clock Frequency Support: 0–400 kHz

Features: 

• Wide voltage range
• Low power consumption
• Fast propagation delay
• Compatible with microcontrollers and FPGAs.

For detailed specifications, please refer to datasheet in Attachments.

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Package Includes:

1 x TCA9543ADR-TEXAS INSTRUMENTS-1.65V~5.5V SOIC-14 Signal Switches, Multiplexers, Decoders ROHS