SN74LVC1G17DCKRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G17DCKRE4 is a single Schmitt-trigger buffer from Texas Instruments, designed for operation within a supply voltage range of 1.65V to 5.5V. It features non-inverting logic with push-pull outputs capable of sourcing and sinking 32mA. The device incorporates Schmitt-trigger inputs to filter noisy signals and provides ESD protection exceeding 2000V (HBM). Key electrical parameters include a maximum propagation delay of 5.5ns at 3.3V and 5ns at 5V, with a static current of 500nA. It operates in temperatures from -40°C to +125°C and is housed in an SC-70-5 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt-trigger input action eliminates noise-induced switching errors
• Supports hot insertion and partial power-down modes via Ioff circuitry
• High output drive capability maintains signal integrity across wide voltage ranges
• Robust ESD protection meets industrial standards for harsh environments

Buffers, Drivers, Receivers, Transceivers Applications

• Portable consumer electronics requiring low power consumption
• Battery-powered systems utilizing multiple voltage domains
• Signal conditioning for noisy digital lines
• Automotive infotainment and body control modules

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the 'E4' suffix indicates lead-free composition and RoHS compliance per Texas Instruments specifications. Confirm the SC-70-5 package dimensions match PCB footprint requirements. Ensure the operating temperature range aligns with system thermal constraints. Cross-reference the datasheet revision date to confirm current manufacturing status and any recent design changes affecting pinout or electrical characteristics.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when noise immunity is critical due to its Schmitt-trigger input structure. It is suitable for applications requiring high-speed buffering with minimal propagation delay. Consider the 32mA output drive for direct interfacing with loads without additional drivers. Verify that the 1.65V minimum supply voltage meets the lowest system rail requirement.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC1G series of single-function logic devices. It serves as a non-inverting buffer variant within the LVC family, which offers compatibility with both 1.8V and 5V systems. The device complements other logic gates like inverters and NAND gates in the same package family, allowing for mixed-logic designs in compact spaces.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include Diodes Incorporated 74LVC1G17SE-7, onsemi NL17SZ17DFT2G, Nexperia 74LVC1G17, and Toshiba TC7SZ17FU. These alternatives share similar electrical characteristics and SC-70-5 packaging but may differ in specific ESD ratings or propagation delays.