onsemi NLU2G06MUTCG

Overview

NLU2G06MUTCG from onsemi is a dual CMOS inverter with open-drain outputs in a 6-pin UDFN package (1.2 × 1.0 mm, 0.4 mm pitch), rated for 1.65–5.5 V supply, 3.8 ns typical propagation delay at 5.0 V, and ±12.5 mA output drive-used for level-shifting, wired-OR logic, and I²C bus interfacing in space-constrained industrial and portable systems.

For engineers reviewing the NLU2G06MUTCG datasheet, pinout, applications, or equivalent options, key selection criteria include its overvoltage-tolerant (7.0 V) inputs/outputs, power-down input protection, ultra-small footprint, and guaranteed operation across −55°C to +125°C ambient temperature.

Technical Context

The NLU2G06MUTCG implements two independent inverting buffers with open-drain outputs, enabling wired-OR configurations and bidirectional level translation without external pull-ups on the output side. Its input structure supports overvoltage tolerance up to 7.0 V regardless of VCC, allowing safe interfacing between mixed-voltage domains.

Each inverter exhibits balanced propagation delays (tPZL ≈ tPLZ), low quiescent current (1.0 µA max at 25°C), and latch-up immunity per JESD78 (±500 mA). The device operates across 1.65–5.5 V VCC and maintains specified VOL ≤ 0.44 V at IOL = 8 mA and VCC = 4.5 V.

Key Specifications

Pinout & Package

Package: UDFN6 (1.2 × 1.0 mm, 0.4 mm pitch, Case 517AA), leadless, exposed thermal pad, Pb-free, moisture sensitivity level 1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC2G06DBVR and NC7WZ06P6X, the NLU2G06MUTCG uniquely delivers symmetrical 7.0 V overvoltage tolerance on both inputs and outputs in a smaller UDFN6 footprint, making it the only option qualified for harsh mixed-voltage industrial and automotive signal conditioning without external protection.

Availability

NLU2G06MUTCG is available at Aetrix Electronics and suitable for industrial sensor interface, I²C bus extension, automotive body control, and portable power sequencing requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for NLU2G06MUTCG 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 delivering energy-efficient silicon solutions for automotive, industrial, cloud, medical, and IoT applications.

The NLU2G06MUTCG belongs to the MiniGate™ family of ultra-small logic devices, engineered specifically for space-constrained, mixed-voltage embedded systems requiring robust signal conditioning without external components.

FAQ

What is the maximum input voltage the NLU2G06MUTCG can tolerate?

The NLU2G06MUTCG supports DC input voltages from −0.5 V to +7.0 V on all pins, regardless of VCC level. This overvoltage tolerance is confirmed in the Maximum Ratings table and applies to both IN A1 and IN A2 pins. The NLU2G06MUTCG uses dedicated input protection circuitry that remains functional even when VCC is unpowered, making it suitable for hot-swap and mixed-voltage interface scenarios where signals may exceed the supply rail.

Does the NLU2G06MUTCG require external pull-up resistors on its outputs?

Yes, the NLU2G06MUTCG features open-drain outputs (OUT Y1 and OUT Y2), so external pull-up resistors are mandatory to establish a defined HIGH logic level. The value depends on bus capacitance and speed requirements-for I²C at 400 kHz, a 2.2 kΩ pull-up to 3.3 V is typical. The NLU2G06MUTCG itself does not integrate pull-ups; its output stage sinks current only, and the pull-up must be placed externally on each output line.

Can the NLU2G06MUTCG operate at 1.8 V supply?

Yes, the NLU2G06MUTCG is fully specified down to VCC = 1.65 V, making it compatible with 1.8 V logic systems. At 1.8 V, the device meets VIH ≥ 1.26 V and VIL ≤ 0.54 V, and delivers VOL ≤ 0.44 V at IOL = 4 mA. The NLU2G06MUTCG maintains guaranteed AC performance (tPD < 10 ns) across the full 1.65–5.5 V range, including 1.8 V operation, as verified in the Recommended Operating Conditions and DC/AC Electrical Characteristics tables.

Is the NLU2G06MUTCG pin-compatible with other dual inverter packages?

No, the NLU2G06MUTCG uses a proprietary 6-pin UDFN layout (Case 517AA) with pin 1 = IN A1, pin 2 = IN A2, pin 3 = GND, pin 4 = VCC, pin 5 = OUT Y2, pin 6 = OUT Y1. It is not pin-compatible with SC-70, SOT-363, or DFN packages. Substitution requires PCB redesign. The NLU2G06MUTCG's compact 1.2 × 1.0 mm footprint and specific pin assignment are unique to this onsemi MiniGate variant and differ from industry-standard dual inverter footprints.

What is the thermal performance of the NLU2G06MUTCG in its UDFN6 package?

The NLU2G06MUTCG's UDFN6 package (Case 517AA) features an exposed thermal pad that enhances heat dissipation. While the datasheet does not specify θJA, the device is rated for TJ ≤ 150°C and has been characterized for continuous operation at +125°C ambient with typical power dissipation below 1 mW. The NLU2G06MUTCG's ultra-low ICC (≤10 µA) and modest dynamic power (CPD = 18 pF) minimize self-heating, enabling reliable operation in thermally constrained environments without forced airflow or heatsinking.