74AHC1G04GW-Q100H

Overview

The Nexperia 74AHC1G04GW-Q100H is a single-channel inverter IC designed for automotive applications, qualified to AEC-Q100 Grade 1 standards. It operates within a supply voltage range of 2.0 V to 5.5 V and features overvoltage tolerant inputs up to 5.5 V. The device utilizes CMOS technology with low power dissipation and high noise immunity. It is housed in a 5-lead TSSOP (SOT353-1) package. Static characteristics include an input leakage current maximum of 2.0 µA at -40 °C to +125 °C. Dynamic performance specifies a propagation delay maximum of 9.5 ns at 5.5 V with 50 pF load capacitance across the full temperature range.

Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 specifications
• Overvoltage tolerant inputs enabling operation in mixed voltage environments
• High noise immunity with symmetrical output impedance and balanced propagation delays
• ESD protection exceeding 2000 V via Human Body Model and 1000 V via Charged Device Model

Applications

• Automotive electronic systems requiring robust logic inversion
• Mixed voltage signal translation between different logic domains
• Wave and pulse shaping circuits
• Astable and monostable multivibrator configurations

Procurement Notes

Verify that the specific part number suffix matches the required package type and temperature grade. Confirm AEC-Q100 Grade 1 qualification status is explicitly stated on the datasheet or certificate of conformity. Ensure the ordering information aligns with the intended application's voltage and environmental constraints before finalizing procurement.

Selection Notes

Select this component when a single inverter function is required in space-constrained automotive designs. The TSSOP5 package offers a compact footprint suitable for dense PCB layouts. Consider the overvoltage tolerance feature if interfacing with signals exceeding the supply voltage. Verify that the propagation delay and power dissipation characteristics meet the system timing and thermal requirements.

Part Context

This device belongs to the Nexperia 74AHC1G04-Q100 family of single inverters. It shares functional similarities with other members of the series but differs in packaging options such as SC-74A and XSON5. The GW suffix specifically denotes the TSSOP5 plastic thin shrink small outline package with a body width of 1.25 mm. It is distinct from non-automotive variants by its extended temperature range and automotive reliability standards.

Replacement Considerations

Direct substitutes include the 74AHCT1G04GW-Q100H for TTL input levels. Other package variants like 74AHC1G04GV-Q100H (SC-74A) or 74AHC1G04GZ-Q100H (XSON5) offer pin-compatible alternatives with identical electrical characteristics.