onsemi NLVVHC1G132DTT1G

Overview

NLVVHC1G132DTT1G from onsemi is a single 2-input NAND Schmitt-trigger logic gate in SC-74A (SOT-23-5) package, operating from 2.0 V to 5.5 V supply, with CMOS-level input thresholds, 3.6 ns typical propagation delay at 5 V, and over-voltage tolerant inputs/outputs up to 5.5 V - used for noise-immune signal conditioning in industrial sensor interfaces and power-on reset circuits.

For engineers reviewing the NLVVHC1G132DTT1G datasheet, NLVVHC1G132DTT1G pinout, NLVVHC132DTT1G application, or NLVVHC1G132DTT1G equivalent, key selection criteria include Schmitt-trigger hysteresis (0.3–1.6 V), IOFF partial power-down support, ±8 mA drive capability at 3.0 V, and AEC-Q100 qualification for automotive-grade reliability.

Technical Context

The NLVVHC1G132DTT1G implements a single 2-input NAND gate with integrated Schmitt-trigger input circuitry, providing hysteresis (0.30–1.60 V depending on VCC) to reject analog noise on slow-rising or noisy digital signals. Its input structure tolerates voltages up to 5.5 V independent of VCC, enabling level-shifting between 3 V and 5 V domains.

It features IOFF protection that disables output leakage when VCC = 0 V, supporting hot-insertion and partial power-down systems. The device uses low-complexity CMOS design (<100 FETs) and meets AEC-Q100 Grade 1 requirements (−40 °C to +125 °C operating range).

Key Specifications

Pinout & Package

Package: SC-74A (SOT-23-5), 3.00 mm × 1.50 mm × 0.95 mm, Pb-free, RoHS compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schmitt-trigger NAND gate applications.

Compared with MC74VHC1G132DBVT1G, NLVVHC1G132DTT1G offers identical performance but is specifically marked and tested for automotive use per AEC-Q100; versus SN74LVC1G132DBVR, it provides superior noise immunity and 5 V interface capability at the cost of slightly higher ICC.

Availability

NLVVHC1G132DTT1G is available at Aetrix Electronics and suitable for industrial sensor interfaces, automotive body electronics, and USB-C port detection requiring stable component supply, long-lifecycle support, and AEC-Q100 compliance.

Supply support for NLVVHC1G132DTT1G 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, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.

The NLVVHC1G132DTT1G belongs to onsemi's VHC logic family, designed for high-speed, low-power, noise-immune digital interfacing in space-constrained and thermally demanding environments.

FAQ

What is the input voltage threshold behavior of NLVVHC1G132DTT1G?

The NLVVHC1G132DTT1G features CMOS-level Schmitt-trigger inputs with VT+ = 2.2–3.85 V and VT− = 0.9–1.65 V (depending on VCC), providing 0.3–1.6 V hysteresis. This ensures reliable switching in presence of noise or slow signal edges. These values are measured and specified in the onsemi datasheet for NLVVHC1G132DTT1G across its full operating temperature and voltage range.

Does NLVVHC1G132DTT1G support level shifting between 3 V and 5 V systems?

Yes, NLVVHC1G132DTT1G supports bidirectional level shifting: its inputs tolerate up to 5.5 V regardless of VCC, and its outputs swing rail-to-rail. When powered from 3.3 V, it accepts 5 V inputs safely; when powered from 5 V, it drives 5 V logic levels. This capability is explicitly verified in the Absolute Maximum Ratings and Recommended Operating Conditions sections of the NLVVHC1G132DTT1G datasheet.

Is NLVVHC1G132DTT1G qualified for automotive applications?

Yes, NLVVHC1G132DTT1G carries the "−Q" suffix and is AEC-Q100 qualified (Grade 1, −40 °C to +125 °C), PPAP-capable, and manufactured in onsemi's certified automotive production sites. Its qualification covers thermal cycling, humidity testing, and lifetime reliability - all documented in the official NLVVHC1G132DTT1G product release and qualification reports.

What is the maximum output drive strength of NLVVHC1G132DTT1G at 3.0 V?

At VCC = 3.0 V, NLVVHC1G132DTT1G delivers ±8 mA output current (IOL/IOH) while maintaining VOL ≤ 0.52 V and VOH ≥ 2.34 V across −55 °C to +125 °C. This is confirmed in the DC Electrical Characteristics table for NLVVHC1G132DTT1G, ensuring compatibility with standard 3 V CMOS and TTL loads without external buffering.

How does the IOFF feature function in NLVVHC1G132DTT1G?

The IOFF feature in NLVVHC1G132DTT1G disables output drivers when VCC = 0 V, limiting output leakage to <10 µA even if input or output pins are biased to 5.5 V. This prevents back-powering of inactive circuit sections and supports hot-swap and partial power-down architectures - a behavior validated in the NLVVHC1G132DTT1G datasheet's DC characteristics and application notes.