SN74TVC3306DCUR

Specialty Logic Overview

The SN74TVC3306DCUR is a dual voltage clamp digital bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and features an 8-pin VSSOP surface-mount package. The device provides two independent switches with a maximum on-resistance of 16.5 Ohms and a maximum propagation delay of 1.4 ns. It supports bidirectional data transmission and functions across an operating temperature range from -40 °C to +85 °C.

Specialty Logic Feature Summary

• Integrates dual voltage clamping for input protection against system transients
• Supports bidirectional data flow between different voltage domains
• Enables level shifting functionality for mixed-voltage signal interfacing

Specialty Logic Applications

• Portable equipment requiring low-voltage operation
• Consumer electronics utilizing mixed-signal architectures
• Communication terminals managing multi-voltage interfaces

Specialty Logic Procurement Notes

Verify the specific suffix 'DCUR' to confirm the VSSOP-8 package type and tape-and-reel shipping configuration. Ensure the component matches the required 1.65 V to 3.6 V operational range for the target application. Cross-reference the manufacturer datasheet for exact pinout definitions and electrical characteristics before finalizing procurement orders.

Specialty Logic Selection Notes

Select this component when designing circuits that require both signal switching and robust input protection in space-constrained layouts. The VSSOP-8 package offers a compact footprint suitable for portable devices. Consider the 16.5 Ohm on-resistance limit to ensure signal integrity is maintained under expected load conditions.

Specialty Logic Part Context

This part belongs to the SN74TVC3306 series, which focuses on providing integrated voltage clamping capabilities alongside standard bus switching functions. The series is designed for applications where protecting sensitive inputs from electrostatic discharge and other voltage spikes is critical while maintaining efficient data transfer between logic levels.

Specialty Logic Replacement Considerations

Check for variants with identical pinouts and electrical specifications if sourcing issues arise. Verify that any substitute maintains the same voltage clamp ratings and propagation delay limits to ensure circuit compatibility.