SN74LVC1G17DCKR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC1G17DCKR is a single Schmitt-trigger buffer manufactured by Texas Instruments, designed for operation within a supply voltage range of 1.65 V to 5.5 V. It features non-inverting logic with push-pull outputs capable of sourcing and sinking up to 32 mA. The device operates across an extended temperature range from -40°C to +125°C. Propagation delay is specified at 5.5 ns at 3.3 V and 5 ns at 5 V. Static current is typically 500 nA, with a maximum operating supply current of 10 µA. It is housed in a compact SC-70-5 surface-mount package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt-trigger input action provides noise filtering and hysteresis for signal conditioning
• High output drive capability supports direct connection to CMOS, NMOS, and TTL loads
• Supports hot-insertion applications via partial power-down mode protection
• ESD protection exceeds JESD 22 standards for human body, machine, and charged-device models

Buffers, Drivers, Receivers, Transceivers Applications

• Signal processing circuits requiring waveform shaping
• Portable consumer electronics and battery-powered devices
• Communication and networking equipment interfaces
• Audio, imaging, and video signal buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'R' indicates reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation or certified datasheets prior to integration. Ensure the SC-70-5 footprint matches the target PCB layout constraints. Validate that the selected variant meets the required thermal and electrical specifications for the intended operational environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when noise immunity is critical due to its Schmitt-trigger inputs. The wide supply voltage range allows compatibility with both 1.8 V and 5 V systems. High output current makes it suitable for driving capacitive loads or multiple downstream gates. Consider the SC-70-5 package size for space-constrained designs requiring surface-mount assembly.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC1G17 family of single Schmitt-trigger buffers. It is part of Texas Instruments' broader LVC logic series, which focuses on low-voltage CMOS technology. The device serves as a fundamental building block for digital signal integrity in mixed-voltage environments, offering robust performance in minimal footprints compared to traditional logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include Diodes Incorporated 74LVC1G17SE-7, onsemi NL17SZ17DFT2G, Nexperia variants, and Toshiba TC7SZ17FU. Verify pinout compatibility and electrical parameters such as propagation delay and output current before substitution.