onsemi NLX2G04CMX1TCG

Overview

NLX2G04CMX1TCG from onsemi is a dual CMOS inverter IC designed for high-speed logic level inversion in space-constrained applications, featuring 1.8 ns typical propagation delay at 5.0 V, overvoltage-tolerant (OVT) inputs/outputs up to 7.0 V, and operation across 1.65–5.5 V supply range. It serves as a compact signal conditioning and logic buffering element in portable power management, sensor interface, and low-voltage microcontroller I/O expansion circuits.

For engineers reviewing the NLX2G04CMX1TCG datasheet, pinout, applications, or equivalent options, key selection considerations include its UDFN6 1.0×1.0 mm package with 0.35 mm pitch, ±50 mA output drive capability, power-down input protection, and guaranteed operation from −55°C to +125°C in industrial and automotive-adjacent environments.

Technical Context

The NLX2G04CMX1TCG implements two independent CMOS inverter stages in a single ultra-small UDFN6 package, with fully buffered inputs and outputs supporting rail-to-rail voltage translation. Its overvoltage-tolerant architecture allows safe interfacing between mixed-supply domains - e.g., 3.3 V MCU driving 5 V peripherals - without external level-shifting components.

Each inverter exhibits balanced tPLH/tPHL propagation delays and supports dynamic switching up to 100 MHz under 15 pF load conditions. Input leakage remains ≤±0.1 µA at 25°C, and power-off output leakage is limited to ≤10 µA, enabling robust hot-swap and partial-power-down system behavior.

Key Specifications

Pinout & Package

NLX2G04CMX1TCG uses a 6-pin UDFN (Ultra-thin Dual Flat No-lead) package with exposed thermal pad, measuring 1.0 mm × 1.0 mm × 0.55 mm (max height), compliant with JEDEC MO-229 and IPC-7351 standards. Pin 1 is marked by a laser-etched dot or corner chamfer.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC2G04DCKR and 74AUP2G04GW,125, the NLX2G04CMX1TCG uniquely combines 1.0 mm² footprint, 7 V OVT I/O, and 1.8 ns speed across 1.65–5.5 V - making it the only option that simultaneously satisfies miniaturization, robustness, and performance in mixed-voltage edge nodes.

Availability

NLX2G04CMX1TCG is available at Aetrix Electronics and suitable for industrial sensor interface, wearable device power sequencing, and automotive body control module designs requiring stable component supply, long-term lifecycle support, and consistent Pb-free manufacturing compliance.

Supply support for NLX2G04CMX1TCG 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

onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power, analog, sensor, and connectivity solutions for automotive, industrial, cloud, medical, and IoT applications.

The NLX2G04CMX1TCG belongs to onsemi's MiniGate logic family - engineered for ultra-small-footprint, high-reliability signal conditioning in space- and power-constrained embedded systems.

FAQ

What is the maximum operating voltage for NLX2G04CMX1TCG inputs and outputs?

The NLX2G04CMX1TCG features overvoltage-tolerant (OVT) inputs and outputs rated from −0.5 V to +7.0 V, independent of VCC. This means the device can safely accept or drive signals up to 7.0 V even when powered at 1.8 V or 3.3 V - a critical capability for mixed-voltage system interfacing and transient resilience. The NLX2G04CMX1TCG maintains this rating across its full operating temperature range.

Does NLX2G04CMX1TCG support power-down protection during VCC ramp-down?

Yes, the NLX2G04CMX1TCG includes built-in power-down protection: its inputs remain high-impedance and non-latching when VCC = 0 V, preventing back-driving and latch-up during partial power loss or hot-swap events. This feature is confirmed in the datasheet's "Features" section and verified in DC electrical testing under IOFF conditions - ensuring safe operation in systems with staggered power sequencing.

What is the recommended PCB footprint for NLX2G04CMX1TCG?

The NLX2G04CMX1TCG uses a UDFN6 package (1.0 mm × 1.0 mm, 0.35 mm pitch) with an exposed thermal pad. The official onsemi recommended footprint specifies 0.12 mm pad width, 0.22 mm pad length, and 0.30 mm soldermask opening per terminal - detailed in case outline 517BX. A 0.2 mm thermal pad stencil aperture is advised for optimal reflow wetting and mechanical reliability.

Can NLX2G04CMX1TCG drive a 50 pF capacitive load at 10 MHz?

Yes, the NLX2G04CMX1TCG is characterized for CL = 50 pF loads: at VCC = 4.5–5.5 V, tPLH/tPHL remains ≤4.0 ns (max), and CPD is specified at 11 pF. With 10 MHz toggle frequency, dynamic power consumption stays below 300 µW - well within its 100 mW absolute maximum rating. This makes the NLX2G04CMX1TCG suitable for driving moderate-capacitance bus lines or multiple gate inputs.

Is NLX2G04CMX1TCG compliant with automotive qualification standards?

The NLX2G04CMX1TCG is not AEC-Q200 qualified, but it meets key automotive-adjacent requirements: operation from −55°C to +125°C, MSL 1 moisture sensitivity, Pb-free construction, and robust overvoltage tolerance up to 7.0 V. It is commonly used in non-safety-critical automotive body electronics (e.g., mirror controls, lighting modules) where full AEC-Q100 qualification is not mandated - always verify system-level compliance with your Tier 1 requirements.