SN74TVC3306DCTRE6

Specialty Logic Overview

The SN74TVC3306DCTRE6 is a dual voltage clamp bus switch manufactured by Texas Instruments. It features two independent line switches with integrated voltage clamping for ESD protection. The device operates within a supply voltage range of 1.65 V to 3.6 V and supports bidirectional data transfer. Key electrical parameters include a maximum on-resistance of 16.5 ohms and a maximum propagation delay of 1.4 ns at 5 V with a 50 pF load. It is housed in an 8-pin VSSOP package and operates over a temperature range of -40 °C to +85 °C.

Specialty Logic Feature Summary

• Integrates dual FET bus switches with built-in voltage clamping for enhanced signal integrity and ESD protection.
• Supports low-voltage operation from 1.65 V to 3.6 V, enabling compatibility with modern low-power systems.
• Provides high-speed signal switching with minimal propagation delay for efficient data transmission.

Specialty Logic Applications

• High-speed data bus switching in portable consumer electronics
• Signal routing in mobile communication devices
• Level shifting between different voltage domains in embedded systems

Specialty Logic Procurement Notes

Verify the specific suffix 'DCTRE6' to confirm the tape-and-reel packaging configuration and lead-free status. Ensure the order matches the exact Texas Instruments part number to avoid confusion with similar variants like the SN74CBTD3306 or non-clamped versions. Cross-reference the datasheet revision date during procurement to ensure compliance with current manufacturing specifications.

Specialty Logic Selection Notes

Select this component when both bus switching functionality and voltage clamping are required in a single package. It is suitable for applications needing bidirectional data flow control under low-voltage conditions. Compare against standard bus switches if ESD protection is not a primary design constraint, as alternative parts may offer lower on-resistance without clamping features.

Specialty Logic Part Context

This component belongs to the SN74TVC series of specialty logic ICs from Texas Instruments. It is distinct from the SN74CBTD3306 series, which lacks the integrated voltage clamp feature. The device is designed for compact designs requiring high-speed switching in space-constrained environments typical of modern digital circuits.

Specialty Logic Replacement Considerations

Public confirmed substitute part numbers: SN74TVC3306DCUR, SN74TVC3306DCTRG4.