Nexperia USA Inc. 74AHC1G04GV-Q100H

Overview

74AHC1G04GV-Q100 from Nexperia is a single-channel CMOS inverter qualified to AEC-Q100 Grade 1 for automotive use, operating from -40 °C to +125 °C with supply voltage range 2.0 V to 5.5 V, overvoltage-tolerant inputs up to 5.5 V, and symmetrical output impedance. It serves as a level translator in mixed-voltage domains such as body control modules and infotainment power sequencing.

For engineers reviewing the 74AHC1G04GV-Q100 datasheet, 74AHC1G04GV-Q100 pinout, 74AHC1G04GV-Q100 application, or 74AHC1G04GV-Q100 equivalent, this device supports high-noise-immunity signal inversion in space-constrained automotive PCBs where TTL/CMOS interface bridging and low-power logic buffering are required.

Technical Context

This inverter implements a single unbuffered CMOS gate with rail-to-rail output swing and input thresholds referenced to VCC (VIH = 0.7×VCC min, VIL = 0.3×VCC max). Its overvoltage-tolerant inputs accept up to 5.5 V regardless of VCC, enabling safe interfacing between 3.3 V logic and 5 V subsystems.

Propagation delay is specified at 3.1 ns (typ) under 5.0 V/15 pF conditions, with balanced tPLH/tPHL performance and ≤0.55 V VOL at 8 mA sink current. Static power consumption remains below 40 μA at 5.5 V across full temperature range.

Key Specifications

Pinout & Package

74AHC1G04GV-Q100 uses the SC-74A (SOT753) surface-mount package: plastic, 5-terminal, 1.1 mm × 0.9 mm × 0.46 mm body, with gull-wing leads and pin 1 index marked by a dot or bevel.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar inverter applications.

Compared with 74AHC1G04GV-Q100, the AHCT variant trades supply flexibility for TTL compatibility, while the LVC alternative offers greater drive strength but lacks Grade 1 qualification-making the AHC version optimal for robust, mixed-voltage automotive logic translation.

Availability

74AHC1G04GV-Q100 is available at Aetrix Electronics and suitable for automotive body control, infotainment power management, ADAS sensor interfaces, and instrument cluster subsystems requiring stable component supply across extended temperature ranges.

Supply support for 74AHC1G04GV-Q100 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert specializing in high-performance, high-reliability logic, analog, and discrete components for automotive, industrial, and consumer markets.

This device belongs to Nexperia's AEC-Q100-qualified 74AHC logic family, engineered for robust signal conditioning and voltage translation in automotive electronic control units where reliability and thermal resilience are critical.

FAQ

What is the maximum input voltage the 74AHC1G04GV-Q100 can tolerate?

The 74AHC1G04GV-Q100 accepts input voltages up to 5.5 V on pin 2 (A), regardless of VCC level-enabling safe operation when interfacing with higher-voltage signals in mixed-supply systems. This overvoltage tolerance is guaranteed per datasheet Section 6.2 and does not require external protection circuitry.

Can this inverter operate reliably at 2.0 V supply?

Yes. The device is fully specified down to 2.0 V supply across its entire operating temperature range (-40 °C to +125 °C), with VIH = 1.5 V min and VOL ≤ 0.55 V at 4 mA load. Propagation delay increases to 11.0 ns (max) at 2.0 V/15 pF, but functionality remains guaranteed per Table 9.

Is pin 1 internally connected?

No. Pin 1 is explicitly designated "n.c." (not connected) in the datasheet pin description table and functional diagrams. It has no internal bond wire or silicon connection and must be left unconnected or tied to GND for mechanical stability-never driven or used as a signal path.

How does the SC-74A (SOT753) package compare to TSSOP5 for thermal performance?

The SC-74A package (SOT753) has a thermal resistance θJA of approximately 263 K/W, with total power dissipation derating at 3.8 mW/K above 85 °C. This is slightly less efficient than TSSOP5 (SOT353-1), which derates at 3.3 mW/K above 74 °C-but both meet automotive thermal requirements when mounted on standard 2-layer FR4 with adequate copper pour.