Nexperia USA Inc. 74LVC1G332GM,115

Overview

74LVC1G332GM,115 from Nexperia is a single 3-input OR gate logic IC in XSON6 (SOT886) package, operating from 1.65 V to 5.5 V supply, featuring Schmitt-trigger inputs for noise immunity, IOFF partial power-down protection, and ±24 mA output drive at 3.0 V - used in level translation between 3.3 V and 5 V subsystems in portable I/O expansion and sensor interface circuits.

For engineers reviewing the 74LVC1G332GM,115 datasheet, 74LVC1G332GM,115 pinout, 74LVC1G332GM,115 application, or 74LVC1G332GM,115 equivalent, key selection considerations include input voltage tolerance to 5.5 V, guaranteed operation over –40 °C to +125 °C, propagation delay as low as 1.0 ns at 4.5–5.5 V, IOFF leakage < ±2 μA during power-down, and compatibility with TTL-level inputs.

Technical Context

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

The logic core is CMOS-based, supporting mixed-voltage interfacing: inputs tolerate up to 5.5 V independent of VCC, allowing direct connection to 5 V sources while powered from 1.65–3.3 V rails. Propagation delay varies from 1.0 ns (VCC = 4.5–5.5 V) to 17.2 ns (VCC = 1.65–1.95 V), with dynamic power dissipation governed by CPD = 12 pF.

Key Specifications

Pinout & Package

XSON6 plastic extremely thin small outline package (SOT886), no leads, 6 terminals, body dimensions 1.0 × 1.45 × 0.5 mm, thermal pad exposed on bottom surface for enhanced heat dissipation in space-constrained PCB layouts.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LVC1G332DBVR, the 74LVC1G332GM,115 offers superior thermal dissipation and 30% smaller PCB area; compared with 74AUP1G332GW,125, it delivers 2× faster propagation and full 5.5 V input tolerance - making it optimal for space-constrained, mixed-voltage, timing-critical designs.

Availability

74LVC1G332GM,115 is available at Aetrix Electronics and suitable for industrial sensor hubs, automotive body control modules, and IoT edge node wake-up logic requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for 74LVC1G332GM,115 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 semiconductor manufacturer specializing in high-performance logic, analog, and discrete components, with global R&D and manufacturing infrastructure focused on reliability and energy efficiency.

The 74LVC logic family targets high-speed, low-power, mixed-voltage digital interfacing - designed specifically for modern embedded systems requiring robust signal integrity, wide supply flexibility, and seamless integration across heterogeneous voltage domains.

FAQ

Can 74LVC1G332GM,115 operate with VCC = 1.8 V while accepting 3.3 V inputs?

Yes. The device supports VCC from 1.65 V to 5.5 V and tolerates input voltages up to 5.5 V regardless of VCC level. At VCC = 1.8 V, VIH is 0.65 × VCC = 1.17 V and VIL is 0.35 × VCC = 0.63 V, ensuring clean recognition of 3.3 V logic-high signals without damage or undefined behavior.

Does the IOFF feature require external control or enable pins?

No. IOFF is fully automatic and requires no external configuration. When VCC drops below approximately 0.2 V, internal circuitry disables the output drivers, limiting I/OFF leakage to ±2 μA maximum - providing inherent protection during power-down, hot-swap, or partial system reset scenarios.

What is the maximum capacitive load this OR gate can drive reliably?

Based on dynamic characteristics and output drive capability, the device reliably drives up to 50 pF load capacitance with propagation delay remaining within specification (≤4.4 ns at VCC = 4.5–5.5 V). For loads exceeding 50 pF, series termination or buffer staging is recommended to maintain timing margins and signal integrity.

Is the XSON6 (SOT886) package compatible with standard reflow profiles?

Yes. The SOT886 package is qualified for IPC/JEDEC J-STD-020D-compliant lead-free reflow profiles, including peak temperatures up to 260 °C. Its 0.5 mm height and exposed thermal pad support efficient heat transfer - ensure adequate stencil aperture and solder paste volume for the thermal pad to prevent tombstoning or voiding.