74LVC1G126DCKRE4

Overview

The SN74LVC1G126DCKRE4 is a single bus buffer gate from Texas Instruments, belonging to the LVC logic series. It features one input and one output line with non-inverting polarity. The device operates within a supply voltage range of 1.65 V to 5.5 V and provides high drive capability with low-level output currents up to 32 mA and high-level output currents down to -32 mA. It exhibits a static current of 10 uA and functions reliably across an extended temperature range from -40 C to +125 C. The component is housed in a compact SC-70-5 package.

Feature Summary

• Provides single-channel buffering for digital signals with non-inverting logic functionality
• Delivers robust output drive strength suitable for interfacing with various loads
• Operates effectively across a wide supply voltage spectrum supporting diverse system power rails

Applications

• Portable consumer electronics requiring low power consumption
• Battery-powered systems utilizing wide voltage ranges
• General-purpose digital signal buffering in embedded designs

Procurement Notes

Verify the specific ordering suffix RE4 indicates environmental compliance details such as lead-free status and RoHS adherence before finalizing procurement. Confirm that the SC-70-5 package dimensions align with your PCB footprint requirements. Ensure the operating temperature range meets your application's thermal constraints. Cross-reference the manufacturer part number with distributor listings to confirm availability and authenticity.

Selection Notes

Select this component when a single-channel, non-inverting buffer with high drive current is required. The LVC series offers a balance of speed and power efficiency. Consider the SC-70-5 package size for space-constrained layouts. Verify that the 1.65 V minimum supply voltage matches your system's lowest operating condition. Compare against similar buffers if different pinouts or drive strengths are needed.

Part Context

This part belongs to the Texas Instruments 74LVC1G126 family of single bus buffers. The DCKR variant shares identical electrical characteristics but differs in tape and reel packaging specifications. The RE4 suffix typically denotes specific manufacturing or environmental compliance attributes defined by the original equipment manufacturer. These components are widely used in general-purpose logic applications requiring small form factors.

Replacement Considerations

The SN74LVC1G126DCKT is a direct functional equivalent with standard reel packaging. The Nexperia 74LVC1G126GV,125 serves as a verified alternative source for the same logical function and package type.