Nexperia USA Inc. 74LVC04AD-Q100J

Overview

74LVC04AD-Q100 from Nexperia is an AEC-Q100 Grade 1 qualified hex inverter IC with Schmitt-trigger inputs, operating from 1.2 V to 3.6 V supply, delivering 2.0 ns typical propagation delay at 3.3 V, and supporting 5.5 V overvoltage-tolerant inputs for mixed-voltage level translation in automotive body control modules.

For engineers reviewing the 74LVC04AD-Q100 datasheet, 74LVC04AD-Q100 pinout, 74LVC04AD-Q100 application, or 74LVC04AD-Q100 equivalent, key selection criteria include its -40 °C to +125 °C automotive temperature range, SO14 package with side-wettable flanks for AOI, 24 mA output drive capability, and input transition rate tolerance up to 20 ns/V at lower VCC.

Technical Context

This device implements six independent CMOS inverter gates with Schmitt-trigger input thresholds, enabling robust noise immunity against slow-rising signals in automotive sensor interface and wake-up signal conditioning circuits. Each gate provides rail-to-rail output swing and supports direct interfacing with both 3.3 V LVC logic and legacy 5 V TTL systems.

The input stage accepts voltages up to 5.5 V regardless of VCC (1.2–3.6 V), allowing bidirectional voltage translation without external components. Output skew is guaranteed ≤1.5 ns between any two buffers switching in the same direction, critical for synchronized signal inversion in clock distribution and reset generation paths.

Key Specifications

Pinout & Package

74LVC04AD-Q100 uses the SO14 (SOT108-1) plastic small outline package: 14-pin, 3.9 mm body width, 1.27 mm lead pitch, side-wettable flanks for automated optical inspection of solder joints.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC04APWR, 74LVC04AD-Q100 adds automotive qualification and extended temperature support but shares identical logic behavior and pinout; versus 74LVC04ABQ-Q100, it trades thermal efficiency and size for mature SO14 manufacturability and broader rework compatibility.

Availability

74LVC04AD-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, instrument cluster interfaces, and engine control unit sensor conditioning requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVC04AD-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 focused on high-volume, high-reliability logic, discrete, and MOSFET solutions, with core R&D and manufacturing in Europe and Asia.

The 74LVC04A-Q100 belongs to Nexperia's automotive-qualified LVC logic family, designed specifically for robust signal conditioning and level translation in safety-critical vehicle subsystems operating under extreme thermal and EMI conditions.

FAQ

Is 74LVC04AD-Q100 pin-compatible with standard 74HC04 or 74HCT04 devices?

No. While functionally equivalent as a hex inverter, 74LVC04AD-Q100 uses LVC-series voltage thresholds (VIH ≈ 0.65×VCC) and operates down to 1.2 V, unlike HC/HCT which require ≥2 V and have fixed TTL-compatible thresholds. Pinout matches standard 14-pin SO logic packages, but electrical interface differs significantly.

Can 74LVC04AD-Q100 drive a 50 pF load at 10 MHz while maintaining timing integrity?

Yes. With CPD = 9.9 pF and tpd = 2.0 ns typical at 3.3 V, dynamic power dissipation remains under 100 μW per gate at 10 MHz. Measured tpd variation across -40 °C to +125 °C is ≤6.0 ns max, preserving setup/hold margins for synchronous logic interfacing.

What is the significance of "Side-Wettable Flanks" in the SO14 package?

Side-wettable flanks refer to exposed copper on the vertical edges of the SO14 leads, enabling automated optical inspection (AOI) systems to verify solder joint quality without X-ray. This feature is mandated for AEC-Q200-compliant automotive PCB assembly and improves first-pass yield in high-reliability production lines.

Does the Schmitt-trigger input affect propagation delay specifications?

Yes. Propagation delay values in Table 7 are measured with input transition rates matching Schmitt-trigger hysteresis requirements (e.g., ≤20 ns/V at 1.65 V). Slower input edges (<10 ns/V) reduce effective delay variation but do not alter the specified tpd min/typ/max - the hysteresis ensures consistent switching point regardless of slew rate.