74HCT2G17GW-Q100H

Overview

The Nexperia 74HCT2G17GW-Q100H is a dual non-inverting Schmitt trigger buffer from the 74HCT logic family, designed for automotive applications. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an ambient temperature range of -40 °C to +125 °C. The device features TTL-level input thresholds and includes clamp diodes on inputs. It is housed in a TSSOP6 plastic thin shrink small outline package (SOT363-2) with six leads.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Schmitt-trigger inputs provide jitter-free output signals from slowly changing inputs
• High noise immunity suitable for highly noisy environments

Applications

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

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and marking code. Confirm that the required temperature range and voltage specifications align with the 74HCT series operational limits defined in the product data sheet before finalizing procurement.

Selection Notes

Select this component when TTL-compatible input levels are required alongside Schmitt-trigger functionality in automotive systems. Ensure the design accommodates the specified 4.5 V to 5.5 V supply voltage range and verify that the TSSOP6 package dimensions fit the available PCB footprint constraints.

Part Context

This part belongs to the 74HCT2G17-Q100 series, which also includes the 74HC2G17 variant. While both share the same physical package options and general automotive qualification, the HCT version is specifically optimized for 5 V operation with TTL input thresholds, distinguishing it from the HC series CMOS level inputs.

Replacement Considerations

The 74HC2G17GW-Q100H is a direct pin-compatible alternative within the same family, differing primarily in input threshold characteristics and operating voltage range.