onsemi 74LVX00M

Overview

74LVX00M from ON Semiconductor is a low-voltage quad 2-input NAND gate IC designed for level-translating logic interfaces between 5V and 3.3V systems. It operates from 2.0V to 3.6V, tolerates input voltages up to 7V, delivers ±4mA output drive, and features propagation delays as low as 4.1ns at 3.3V with 15pF load - enabling reliable use in mixed-voltage digital control and interface circuits.

For engineers reviewing the 74LVX00M datasheet, pinout, applications, or equivalent options, key selection considerations include its 5V-tolerant inputs, guaranteed simultaneous switching noise immunity, 14-lead SOIC (M14A) package, and compatibility with JEDEC MS-012 footprint - critical for legacy-to-3.3V system upgrades and industrial I/O buffering.

Technical Context

The 74LVX00M integrates four independent NAND gates in a single monolithic CMOS device, each with Schmitt-trigger–free inputs rated for 0V–7V input voltage range. Its design enables bidirectional voltage translation without external biasing, supporting direct connection of 5V microcontroller outputs to 3.3V FPGA inputs.

It uses advanced low-threshold CMOS process technology to achieve rail-to-rail output swing, sub-1µA quiescent current at VCC = 3.6V, and controlled dynamic thresholds verified across –40°C to +85°C. Propagation delay matching (tOSLH/tOSHL ≤ 1.5ns) ensures deterministic timing in parallel data paths.

Key Specifications

Pinout & Package

74LVX00M is housed in a 14-lead Small Outline Integrated Circuit (SOIC) package per JEDEC MS-012, 0.150" narrow body (package code M14A), with 1.27mm lead pitch and gull-wing leads.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar NAND gate logic applications.

Compared with SN74LVC00APWR and 74LCX00M, the 74LVX00M uniquely balances 7V input tolerance, sub-5ns speed, and µA-level quiescent current - making it optimal for mixed-voltage industrial interfaces where reliability, timing precision, and power efficiency are jointly constrained.

Availability

74LVX00M is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body control units, and medical diagnostic instrumentation requiring stable component supply, long-term lifecycle support, and consistent parametric performance across temperature extremes.

Supply support for 74LVX00M 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

ON Semiconductor is a global semiconductor manufacturer specializing in energy-efficient power management, analog, logic, and sensor solutions for automotive, industrial, and cloud infrastructure markets.

The 74LVX00M belongs to ON Semiconductor's legacy LVX logic family, engineered specifically for seamless voltage translation and noise-immune operation in mixed-supply digital systems - addressing interoperability challenges in industrial control and equipment modernization.

FAQ

What is the maximum input voltage rating for the 74LVX00M?

The 74LVX00M supports DC input voltages from –0.5V to 7.0V, enabling direct interfacing with 5V logic families without external protection components. This 7V absolute maximum rating is validated across the full operating temperature range and is a defining feature distinguishing it from standard LVC or LCX variants. The 74LVX00M maintains functional integrity and does not latch up or degrade when exposed to 5V signals on any input pin, even during power-up sequencing.

Does the 74LVX00M require external pull-up or pull-down resistors on unused inputs?

Yes - per the datasheet's Recommended Operating Conditions, all unused inputs of the 74LVX00M must be held HIGH or LOW; floating inputs are strictly prohibited. This prevents increased ICC, erratic output behavior, and potential damage due to undefined internal node states. For the 74LVX00M, tying unused inputs directly to VCC or GND (not through high-value resistors) is recommended to ensure stable logic levels and minimize noise susceptibility.

What is the propagation delay variation between outputs of the 74LVX00M at 3.3V?

The 74LVX00M guarantees output-to-output skew (tOSLH/tOSHL) ≤ 1.5ns at VCC = 3.3V and CL = 50pF, measured across all four gates. This tight skew specification ensures deterministic timing alignment in parallel data paths - critical when the 74LVX00M is used for synchronous enable generation or clock gating in systems like FPGA configuration interfaces or multi-channel ADC controllers.

Is the 74LVX00M compatible with JEDEC MS-012 SOIC footprints?

Yes - the 74LVX00M uses the M14A package, which conforms precisely to JEDEC MS-012, Variation AB, with 1.27mm lead pitch and 0.150" narrow body dimensions. Its land pattern recommendation (SOIC127P600X145-14M) is identical to standard 14-pin SOIC footprints used across PCB design tools and manufacturing lines, ensuring full mechanical and assembly compatibility without layout modification.

What is the typical quiescent supply current of the 74LVX00M at 3.6V?

The 74LVX00M exhibits a typical quiescent supply current (ICC) of 2.0µA at VCC = 3.6V and TA = +25°C, with a maximum of 20.0µA over the full –40°C to +85°C range. This ultra-low ICC enables use in always-on subsystems such as watchdog timers, wake-up logic, and battery-backed status monitors - where cumulative leakage across multiple logic devices must remain below 100µA.