onsemi NL17SGU04DFT2G

Overview

NL17SGU04DFT2G from onsemi is an unbuffered CMOS inverter optimized for ultra-low-power, high-speed logic inversion in space-constrained applications. It operates across 0.9 V to 3.6 V supply, delivers 1.9 ns typical propagation delay at 3.0 V/15 pF, tolerates 3.6 V inputs regardless of VCC, and is packaged in SC-88A (SOT-353) with AEC-Q101 qualification for automotive use.

For engineers reviewing the NL17SGU04DFT2G datasheet, pinout, applications, or equivalent options, key selection criteria include its overvoltage-tolerant input, sub-2 ns AC performance at 3.0 V, −55°C to +125°C operating range, and SC-88A footprint compatibility with legacy MiniGate logic families.

Technical Context

The NL17SGU04DFT2G implements a single unbuffered inverter stage using advanced CMOS process technology, eliminating internal buffering to minimize propagation delay and capacitive loading. Its input structure incorporates overvoltage tolerance up to 3.6 V independent of VCC, enabling mixed-voltage interfacing without level shifters.

It supports rail-to-rail output swing with guaranteed VOH ≥ VCC − 0.45 V and VOL ≤ 0.45 V under 3.0 mA load, and exhibits low dynamic power consumption via CPD = 4 pF - critical for battery-powered sensor nodes and portable control logic where switching activity dominates power budget.

Key Specifications

Pinout & Package

SC-88A (SOT-353) package: 2.1 mm × 1.25 mm × 0.95 mm body, 0.65 mm pitch, lead-free, RoHS-compliant, moisture sensitivity level 1.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G04DBVR and 74LVC1G04GW,125, the NL17SGU04DFT2G uniquely supports 0.9 V operation and 3.6 V input tolerance - enabling single-supply mixed-voltage designs without external protection, while its AEC-Q101 rating ensures reliability in automotive environments where the alternatives lack formal qualification.

Availability

NL17SGU04DFT2G is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor signal chains, wearable power management, and medical diagnostic instrumentation requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for NL17SGU04DFT2G 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 is a global semiconductor supplier delivering energy-efficient silicon solutions for automotive, industrial, cloud, medical, and IoT applications, with leadership in power management, imaging, and logic technologies.

The NL17SGU04DFT2G belongs to the MiniGate family of ultra-small, high-speed logic ICs designed specifically for space- and power-constrained embedded systems requiring reliable signal inversion without buffering overhead.

FAQ

What is the maximum input voltage the NL17SGU04DFT2G can tolerate regardless of VCC?

The NL17SGU04DFT2G features overvoltage-tolerant (OVT) inputs rated to 3.6 V - meaning the A input pin safely accepts voltages up to 3.6 V even when VCC is as low as 0.9 V. This eliminates the need for external clamping diodes or level shifters when interfacing with higher-voltage logic domains, and is confirmed in the datasheet's "3.6 V Overvoltage Tolerant (OVT) Input Pin" feature and Absolute Maximum Ratings table (VIN = −0.5 V to +4.3 V).

Does the NL17SGU04DFT2G support operation at 0.9 V supply, and what performance can be expected?

Yes, the NL17SGU04DFT2G is fully specified down to 0.9 V VCC, with functional operation guaranteed across −55°C to +125°C. At 0.9 V, propagation delay increases to 12.7 ns (typ) with 10 pF load, and output drive capability is reduced but sufficient for light capacitive loads (<10 pF) and high-impedance CMOS inputs - making it suitable for ultra-low-power wake-up logic and energy-harvesting subsystems where minimum supply voltage is critical.

Is the NL17SGU04DFT2G pin-compatible with other MiniGate inverters like NL17SGU04P5T5G?

No - the NL17SGU04DFT2G uses SC-88A (5-pin) packaging, while NL17SGU04P5T5G uses SOT-953 (5-pin) with different pin 1 location and pad layout. Although both share identical logic function and electrical specs, their footprints are not interchangeable; SC-88A has 0.65 mm pitch and 2.1 mm × 1.25 mm body, whereas SOT-953 measures 1.0 mm × 0.8 mm with 0.35 mm pitch. PCB layout must be tailored to the specific package variant.

What does the "−Q" suffix in NL17SGU04DFT2G−Q* indicate, and is it required for automotive use?

The "−Q" suffix denotes compliance with AEC-Q101 stress testing and PPAP capability, fulfilling automotive quality system requirements for discrete semiconductors. While the base NL17SGU04DFT2G is already AEC-Q101 qualified, the −Q variant adds unique site and control change tracking for traceability in Tier-1 automotive supply chains. For production automotive applications, the −Q version is recommended to meet OEM-specific quality documentation mandates.

Can the NC pin (Pin 1) on the NL17SGU04DFT2G be connected to GND or VCC for improved noise immunity?

No - Pin 1 is a true no-connect (NC) with no internal bond wire or circuit connection. Connecting it to GND or VCC provides no functional benefit and may introduce unintended parasitic coupling or solder bridging risk. The datasheet's pin assignment diagram and package drawings confirm NC status, and best practice is to leave it unconnected or optionally tie it to GND only if required by PCB manufacturing rules (e.g., thermal relief), with no electrical impact on NL17SGU04DFT2G operation.