74CBTLV3126RGYRG4

Signal Switches, Multiplexers, Decoders Overview

The SN74CBTLV3126RGYRG4 is a low-voltage quadruple FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and supports single-supply configurations. The device features four independent channels, each functioning as a 1:1 bidirectional switch. It is housed in a 14-pin VQFN package with dimensions of 3.5x3.5 mm. The component is rated for operation at temperatures between -40°C and +85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides four independent bidirectional data paths for signal routing
• Supports powered-off protection to prevent leakage currents when the device is unpowered
• Compatible with SPI and JTAG interface signals

Signal Switches, Multiplexers, Decoders Applications

• Portable equipment requiring low power consumption
• SPI and JTAG signal routing applications
• Battery-powered systems

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix RGYR against the manufacturer's current datasheet to confirm pinout and electrical characteristics match the design requirements. Confirm RoHS compliance status and moisture sensitivity level (MSL) ratings prior to assembly planning. Ensure the ordering part number aligns with the required tape and reel quantity specifications.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for designs requiring low on-resistance and minimal signal distortion in low-voltage environments. Compare input/output continuous current limits and off-state leakage specifications against system constraints. Evaluate the VQFN package thermal performance and footprint compatibility with the target PCB layout.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the SN74CBTLV3126 family of low-voltage quadruple FET bus switches. It serves as a signal routing solution for high-speed digital interfaces. The RGYRG4 designation indicates a specific packaging variant within the broader product line, sharing core electrical functionality with other package options like TSSOP or TVSOP.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SN74CBTLV3126PWR

Signal Switches, Multiplexers, Decoders FAQ

Does the SN74CBTLV3126RGYRG4 support powered-off protection?

Yes, the device includes powered-off protection circuitry to prevent excessive leakage currents when the supply voltage is absent.

What is the operating supply voltage range?

The device operates with a single supply voltage ranging from 2.3 V to 3.6 V.