74AHC1G17GW-Q100H

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC1G17GW-Q100H is a single Schmitt trigger buffer within the AEC-Q100 Grade 1 qualified automotive logic family. It operates on a supply voltage range of 2.0 V to 5.5 V with overvoltage tolerant inputs up to 5.5 V. The device features CMOS input switching levels and is housed in a TSSOP5 (SOT353-1) package. Static characteristics include an input leakage current maximum of 2.0 μA at -40 °C to +125 °C and a supply current maximum of 40 μA. Dynamic performance specifies a propagation delay of 16.5 ns maximum at 3.0 V with 15 pF load, and 20.5 ns maximum at 3.0 V with 50 pF load.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards for extended temperature operation.
• Schmitt trigger inputs provide high noise immunity and transform slowly changing signals into sharply defined outputs.
• Overvoltage tolerant inputs allow safe interfacing in mixed voltage environments without external protection.
• Symmetrical output impedance and balanced propagation delays ensure consistent signal integrity.

Buffers, Drivers, Receivers, Transceivers Applications

• Wave and pulse shapers
• Astable multivibrators
• Monostable multivibrators

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'GW' corresponds to the TSSOP5 plastic thin shrink small outline package (SOT353-1). Confirm the 'Q100H' designation aligns with the required automotive grade and environmental compliance specifications. Ensure the ordering code matches the exact revision level of the product data sheet to guarantee functional consistency.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel non-inverting buffer with hysteresis is required for automotive or industrial applications. The AHC series is appropriate for designs needing CMOS input thresholds across a wide 2.0 V to 5.5 V supply range. Consider the TSSOP5 package constraints regarding thermal dissipation and board space availability during integration.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AHC1G17-Q100 family of single Schmitt trigger buffers. It shares functional similarities with the 74AHCT1G17-Q100 but differs in input threshold levels, utilizing CMOS rather than TTL compatible inputs. Both variants share the same automotive qualification and package options.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AHCT1G17GW-Q100H serves as a direct pin-compatible alternative if TTL input levels are preferred over CMOS levels. Other single-buffer Schmitt trigger devices from different manufacturers may require schematic adjustments due to differing pinouts or electrical characteristics.

Buffers, Drivers, Receivers, Transceivers FAQ

What is the input voltage tolerance of the 74AHC1G17GW-Q100H?

The inputs are overvoltage tolerant up to 5.5 V, allowing them to interface with higher voltage signals even when the device supply voltage is lower.

Does this device support bidirectional signal translation?

No, the 74AHC1G17GW-Q100H is a unidirectional buffer with a single data input (A) and a single data output (Y).