74LVC3G17DP-Q100H

Overview

The Nexperia 74LVC3G17DP-Q100H is a triple non-inverting Schmitt trigger buffer housed in an 8-lead TSSOP plastic thin shrink small outline package (SOT505-2). It operates within a supply voltage range of 1.65 V to 5.5 V and supports input voltages up to 5.5 V, enabling direct interfacing with TTL levels and mixed 3.3 V/5 V environments. The device provides ±24 mA output drive at 3.0 V and includes IOFF circuitry for partial power-down mode operation. It meets AEC-Q100 Grade 1 qualification standards and functions reliably across ambient temperatures from -40 °C to +125 °C.

Feature Summary

• Triple non-inverting buffers equipped with Schmitt-trigger inputs for high noise immunity
• IOFF circuitry enables partial power-down mode by disabling outputs to prevent backflow current
• Overvoltage tolerant inputs allow direct interface with 5 V devices while operating at lower supply voltages

Applications

• Wave and pulse shapers for highly noisy environments
• Translators in mixed 3.3 V and 5 V logic environments
• Automotive applications requiring AEC-Q100 Grade 1 qualified components

Procurement Notes

Verify the specific ordering suffix DP corresponds to the TSSOP8 package variant when sourcing. Confirm that the Q100H designation aligns with the required automotive grade and temperature specifications for your design. Ensure compatibility with the SOT505-2 footprint during PCB layout. Cross-reference the latest datasheet revision to confirm any updates to electrical characteristics or marking codes before finalizing procurement.

Selection Notes

Select this component when designing circuits requiring robust signal conditioning in electrically noisy conditions. The integrated Schmitt triggers provide necessary hysteresis to clean up slow-rising signals. Its wide supply voltage range and overvoltage tolerance make it suitable for bridging different logic families without additional level shifting components. Verify that the package dimensions fit within the available board space constraints.

Part Context

This part belongs to the 74LVC3G17-Q100 family of automotive-grade logic ICs manufactured by Nexperia. The 'DP' suffix specifically identifies the TSSOP8 package configuration, distinguishing it from other variants like the VSSOP8 option. As an AEC-Q100 Grade 1 qualified device, it is engineered to meet the rigorous reliability and temperature requirements typical of automotive electronic systems.

Replacement Considerations

The 74LVC3G17DC-Q100 serves as a functional substitute utilizing the VSSOP8 package instead of TSSOP8. Designers must verify pinout compatibility and physical footprint differences when transitioning between these package types. No other cross-package replacements are documented in the official data sheet.