Nexperia USA Inc. 74LVC1G332GW-Q100H

Overview

74LVC1G332GW-Q100 from Nexperia is a single 3-input OR gate logic IC qualified to AEC-Q100 Grade 1, operating from -40 °C to +125 °C with supply voltage range 1.65 V to 5.5 V. It features Schmitt-trigger inputs for noise immunity, IOFF partial power-down protection, and ±24 mA output drive at VCC = 3.0 V - used in automotive body control modules for discrete signal aggregation.

For engineers reviewing the 74LVC1G332GW-Q100 datasheet, 74LVC1G332GW-Q100 pinout, 74LVC1G332GW-Q100 application, or 74LVC1G332GW-Q100 equivalent, key selection criteria include automotive temperature compliance, mixed-voltage level translation (3.3 V/5 V), IOFF-enabled system power sequencing, and TSSOP6 package suitability for space-constrained PCB layouts.

Technical Context

This device implements standard positive-logic OR functionality (Y = A + B + C) with Schmitt-trigger inputs enabling robust operation under slow-rising or noisy signals. The IOFF circuit actively disables outputs during VCC = 0 V, preventing backflow current in partial-power-down systems.

It supports JEDEC-compliant voltage interfaces across four supply ranges (1.65–1.95 V, 2.3–2.7 V, 2.7–3.6 V, 4.5–5.5 V) and delivers propagation delays as low as 1.0 ns at VCC = 4.5–5.5 V, with input tolerance up to 5.5 V independent of supply.

Key Specifications

Pinout & Package

TSSOP6 plastic thin shrink small outline package (SOT363-2), 6-pin, body width 1.25 mm, lead pitch 0.65 mm, moisture sensitivity level MSL3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G332DRYR, the 74LVC1G332GW-Q100 adds automotive qualification and extended temperature support; compared with 74LVC1G332GV-Q100, it provides 25% smaller PCB area and improved thermal performance in the TSSOP6 package.

Availability

74LVC1G332GW-Q100 is available at Aetrix Electronics and suitable for automotive body control modules, dashboard warning systems, engine bay sensor interfaces, and door lock subsystems requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVC1G332GW-Q100 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

Nexperia is a leading global semiconductor expert delivering high-performance logic, analog, and MOSFET solutions with focus on efficiency, reliability, and automotive-grade quality.

The 74LVC1G332-Q100 belongs to Nexperia's automotive-qualified LVC logic family, designed specifically for robust signal conditioning and level translation in harsh-temperature automotive environments.

FAQ

Is the 74LVC1G332GW-Q100 pin-compatible with non-automotive variants like the standard 74LVC1G332GW?

Yes - the 74LVC1G332GW-Q100 shares identical pinout, electrical characteristics, and package (SOT363-2) with the industrial 74LVC1G332GW. The only differences are AEC-Q100 qualification, extended temperature validation (-40 °C to +125 °C), and automotive-specific reliability testing per Grade 1 requirements.

Can this OR gate safely interface a 5 V microcontroller output with a 1.8 V FPGA input?

No - while inputs tolerate up to 5.5 V regardless of VCC, the output swing is rail-to-rail relative to VCC. With VCC = 1.8 V, VOH ≈ 1.7 V (min), which may fall below the FPGA's VIH threshold. For bidirectional level translation, a dedicated translator IC is required; this device functions only as unidirectional logic-level shifter when VCC matches the destination logic family.

What is the maximum capacitive load this device can drive while maintaining specified tpd?

The datasheet specifies dynamic characteristics with CL = 30 pF (for VCC ≤ 2.7 V) and CL = 50 pF (for VCC ≥ 3.0 V). Propagation delay increases linearly with load capacitance; at CL = 100 pF and VCC = 3.3 V, measured tpd rises to ~7.5 ns - exceeding the 6.2 ns max spec. Keep total load ≤50 pF for guaranteed timing compliance.

Does the IOFF feature require external pull-up or pull-down resistors on the Y output?

No - IOFF places the output in high-impedance state with leakage <±2 μA at VCC = 0 V. External biasing is unnecessary unless system-level bus hold or default state is required. In most automotive power-down scenarios, the driven node is either floating (acceptable) or actively pulled elsewhere in the system.