onsemi NLX1G332CMUTCG

Overview

NLX1G332CMUTCG from onsemi is a 3-input CMOS OR gate in a 1.0 mm × 1.0 mm UDFN6 package, operating from 1.65 V to 5.5 V supply, delivering 2.4 ns typical propagation delay at 5.0 V, 24 mA balanced output drive, and overvoltage-tolerant inputs up to 7.0 V - used in space-constrained logic interfacing and level-shifting circuits.

For engineers reviewing the NLX1G332CMUTCG datasheet, pinout, applications, or equivalent options, this page provides verified functional identity, validated pin mapping, confirmed voltage/temperature operating ranges, real-world timing performance under load, and precise package mechanical data for layout and thermal design.

Technical Context

The NLX1G332CMUTCG implements a single 3-input positive-logic OR function using advanced CMOS process technology. Its input structure supports overvoltage tolerance (OVT) independent of V_CC, enabling robust interfacing across mixed-voltage domains.

Propagation delays are balanced between rising and falling edges (t_PLH/t_PHL), with guaranteed performance down to −55°C and up to +125°C. The device draws ≤1 µA quiescent current and sustains ±24 mA output drive into standard CMOS loads at V_CC = 3.3 V and 5.0 V.

Key Specifications

Pinout & Package

UDFN6 package (Case 517BX), 1.0 mm × 1.0 mm body, 0.35 mm pitch, 6-terminal leadless construction with exposed thermal pad. Pin 1 marked by chamfered corner; top-side marking includes "NLX1G332C" and date code.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-input OR gate applications.

Compared with SN74LVC1G332DBVR and MC74VHC1G332DTT1G, the NLX1G332CMUTCG uniquely combines ultra-small 1.0 mm × 1.0 mm UDFN6 packaging, 2.4 ns speed at 5 V, and true 7.0 V overvoltage tolerance - making it the only option that satisfies simultaneous space, speed, and mixed-voltage interface requirements in modern portable and automotive electronics.

Availability

NLX1G332CMUTCG is available at Aetrix Electronics and suitable for industrial sensor interface, low-power wearable logic, and automotive body control applications requiring stable component supply, long-term lifecycle support, and consistent Pb-free manufacturing.

Supply support for NLX1G332CMUTCG 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 silicon solutions for automotive, industrial, cloud, medical, and IoT applications.

The NLX1G332CMUTCG belongs to the MiniGate™ family of ultra-small logic devices, designed specifically for space-constrained, low-power, and mixed-voltage digital interfacing in next-generation portable and automotive electronics.

FAQ

What is the maximum input voltage the NLX1G332CMUTCG can tolerate?

The NLX1G332CMUTCG supports DC input voltages from −0.5 V to +7.0 V on all inputs (A, B, C), independent of V_CC. This overvoltage tolerance allows safe interfacing with 5 V signals even when operating from a 1.65 V or 1.8 V supply - a key differentiator versus standard logic gates limited to V_CC + 0.5 V.

Does the NLX1G332CMUTCG require external pull-up or pull-down resistors on unused inputs?

No - unused inputs must never be left floating, but they may be tied directly to V_CC or GND. The NLX1G332CMUTCG has no internal pull resistors; however, its overvoltage-tolerant inputs eliminate risk of damage during tie-off, and its CMOS input structure ensures stable logic levels without external biasing components.

What is the thermal performance of the NLX1G332CMUTCG in its 1.0 mm × 1.0 mm UDFN6 package?

The NLX1G332CMUTCG in Case 517BX (UDFN6, 1.0 mm × 1.0 mm) has a junction-to-air thermal resistance (θ_JA) of 496°C/W under JEDEC-standard conditions (10 mm × 1 inch, 2 oz Cu, no airflow). Its exposed thermal pad must be soldered to a PCB copper pour to achieve acceptable junction temperatures in continuous 24 mA output operation.

Can the NLX1G332CMUTCG operate reliably at −55°C?

Yes - the NLX1G332CMUTCG is fully specified and tested from −55°C to +125°C. Its AC and DC parameters, including propagation delay, VOH/VOL, and input thresholds, are guaranteed across this full industrial/military temperature range, making it suitable for aerospace, outdoor infrastructure, and under-hood automotive use.

Is the NLX1G332CMUTCG pin-compatible with other variants in the NLX1G332 family?

Yes - all NLX1G332 variants (MUTCG, AMUTCG, CMUTCG) share identical 6-pin UDFN6 pinout and logic function. The suffix denotes package variant only: CMUTCG = 1.0 mm × 1.0 mm (Case 517BX), AMUTCG = 1.45 mm × 1.0 mm (Case 517AQ), MUTCG = 1.2 mm × 1.0 mm (Case 517AA). No PCB redesign is needed when migrating between them.