Nexperia USA Inc. 74LVC132APW,118

Overview

74LVC132APW,118 from Nexperia is a quad 2-input NAND Schmitt trigger IC operating from 1.2 V to 3.6 V supply, featuring 5 V-tolerant inputs, input hysteresis (VH = 0.3–1.2 V), and propagation delay as low as 1.5 ns at VCC = 3.0–3.6 V. It transforms slow/noisy input edges into clean digital outputs and enables level translation between 3.3 V and 5 V logic domains in industrial control and sensor interface circuits.

For engineers reviewing the 74LVC132APW,118 datasheet, 74LVC132APW,118 pinout, 74LVC132APW,118 application, or 74LVC132APW,118 equivalent, key selection criteria include Schmitt-trigger hysteresis voltage (VT+ and VT−), 5 V input tolerance, TSSOP14 thermal derating (7.3 mW/K above 81 °C), and guaranteed operation from −40 °C to +125 °C.

Technical Context

This device implements four independent NAND gates with asymmetric input thresholds: VT+ ranges from 0.2 V to 2.0 V and VT− from 0.12 V to 1.5 V depending on VCC, yielding hysteresis (VH) critical for noise immunity in edge-sensitive applications. Each gate accepts unlimited input rise/fall times and drives CMOS/TTL loads with VOH ≥ VCC − 0.8 V and VOL ≤ 0.55 V at 24 mA.

Its dynamic behavior is characterized by tpd = 1.5–8.0 ns across temperature and supply (−40 °C to +125 °C, 1.2–3.6 V), output skew ≤1.5 ns, and CPD = 11.4 pF at VCC = 3.0–3.6 V - enabling precise timing in multivibrator and waveform shaping functions without external RC tuning.

Key Specifications

Pinout & Package

TSSOP14 plastic thin shrink small outline package (SOT402-1); 14-lead, 4.4 mm body width, 0.65 mm pitch; exposed pad optional (non-soldered or floating GND).

Key Features

Applications

Equivalent & Alternatives

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

Compared with SN74LV132APWR and 74AHC132PW,118, the 74LVC132APW,118 uniquely supports 1.2 V operation and offers widest hysteresis range (0.3–1.2 V), making it optimal for ultra-low-power and high-noise industrial signal conditioning where supply headroom and noise margin are critical.

Availability

74LVC132APW,118 is available at Aetrix Electronics and suitable for industrial automation I/O modules, automotive body control units, and medical sensor front-ends requiring stable component supply across extended temperature and voltage ranges.

Supply support for 74LVC132APW,118 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 global semiconductor expert focused on essential efficiency technologies, delivering high-performance logic, analog, and MOSFET solutions with emphasis on reliability and energy efficiency.

The 74LVC132A belongs to Nexperia's LVC logic family, engineered for low-voltage, high-noise-immunity digital interfacing in space-constrained industrial and automotive applications.

FAQ

Can 74LVC132APW,118 operate reliably at 1.2 V supply?

Yes. The device is fully specified down to 1.2 V VCC across −40 °C to +125 °C, with functional operation confirmed in static and dynamic characteristics tables. At 1.2 V, propagation delay increases to 18.0 ns (typ), and hysteresis narrows to 0.1–1.0 V, but all logic functions remain guaranteed per JEDEC JESD8-C.

What is the maximum input voltage the 74LVC132APW,118 can tolerate?

The absolute maximum input voltage is +6.5 V, but recommended operation limits inputs to 0–5.5 V. Inputs remain 5 V tolerant regardless of VCC (1.2–3.6 V), enabling safe interfacing with 5 V microcontrollers, sensors, or legacy peripherals without external protection.

How does the Schmitt trigger hysteresis improve noise immunity?

Hysteresis creates separate positive-going (VT+) and negative-going (VT−) switching thresholds. For example, at VCC = 3.3 V, VT+ ≈ 1.5 V and VT− ≈ 0.8 V, giving VH ≈ 0.7 V. This prevents oscillation during slow or noisy transitions crossing the same threshold twice, eliminating false triggers in EMI-heavy environments.

Is the exposed thermal pad on the TSSOP14 package electrically connected?

No. The exposed pad in SOT402-1 (TSSOP14) is not internally connected to any circuit node. Per Nexperia documentation, it may be left unsoldered, floated, or connected to GND - no electrical requirement exists, but grounding improves thermal performance by ~10 °C/W in high-power-density layouts.