74HCT2G17GV-Q100H

Overview

The Nexperia 74HCT2G17GV-Q100H is a dual non-inverting Schmitt trigger buffer in a SC-74 (TSOP6) package. It operates at a supply voltage of 4.5 V to 5.5 V with an ambient temperature range of -40 °C to +125 °C. The device features TTL-level input thresholds and includes internal clamp diodes for overvoltage protection. Static characteristics specify a maximum low-level output voltage of 0.26 V at 4 mA load, while dynamic performance indicates a typical propagation delay of 29 ns at 4.5 V.

Feature Summary

• Schmitt-trigger inputs convert slowly changing signals into sharply defined outputs
• Qualified to AEC-Q100 Grade 1 standards for automotive environments
• Includes input clamp diodes allowing interface to voltages exceeding VCC

Applications

• Wave and pulse shaping in noisy environments
• Astable multivibrators
• Monostable multivibrators

Procurement Notes

Verify the specific suffix GV corresponds to the SC-74/TSOP6 package configuration required for your PCB layout. Confirm that the HCT logic family voltage levels match your system's 5V logic requirements rather than HC or LVC families. Ensure design accounts for the specified thermal derating limits above 89 °C.

Selection Notes

Select this component when TTL-compatible input thresholds are necessary within a 5V logic system. The SC-74 package offers a compact footprint suitable for space-constrained designs. Verify that the application does not require the wider voltage range provided by HC or LVC variants.

Part Context

This part belongs to the Nexperia 74HCT2G17-Q100 series of automotive-grade logic devices. It shares functional specifications with the 74HC2G17-Q100 but utilizes HCT input thresholds compatible with standard TTL logic levels. The Q100 designation confirms its qualification for automotive electronics applications.

Replacement Considerations

The 74HCT2G17GW-Q100H serves as a direct functional substitute utilizing the TSSOP6 package instead of SC-74.