Nexperia USA Inc. 74AHC132PW,118

Overview

74AHC132PW,118 from Nexperia is a quad 2-input NAND gate with Schmitt-trigger inputs in TSSOP14 package, operating from 2.0 V to 5.5 V supply, featuring overvoltage-tolerant inputs (up to 5.5 V), hysteresis of 0.5–1.6 V, and propagation delay as low as 3.3 ns at 5 V/15 pF. It serves as noise-immune signal conditioning logic in mixed-voltage interface circuits, such as industrial sensor signal debouncing and microcontroller input conditioning.

For engineers reviewing the 74AHC132PW,118 datasheet, 74AHC132PW,118 pinout, 74AHC132PW,118 application, or 74AHC132PW,118 equivalent, this page delivers verified pin functions, real-world timing behavior under load, Schmitt-trigger threshold values across temperature, and validated alternatives for voltage-level translation and noise-prone digital input stages.

Technical Context

The device implements four independent NAND gates, each with Schmitt-trigger input thresholds (VT+ = 1.65–3.85 V, VT− = 0.25–1.65 V depending on VCC) enabling robust noise rejection in slow-rising or noisy signals. Its CMOS architecture ensures rail-to-rail output swing and ultra-low static current (≤40 μA at 5.5 V).

Input overvoltage tolerance (to 5.5 V regardless of VCC) allows direct interfacing between 3.3 V logic and 5 V peripherals without level shifters. Dynamic performance is characterized with CL = 15 pF and 50 pF loads, supporting reliable operation up to 100 MHz equivalent toggle rate under typical conditions.

Key Specifications

Pinout & Package

TSSOP14 package (SOT402-1): plastic thin shrink small outline, 14 leads, body width 4.4 mm, 0.65 mm pitch, exposed pad not electrically connected.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74AHC132PW,118, the 74AHCT132PW,118 offers superior compatibility with 5 V input sources but sacrifices some noise margin due to lower hysteresis, while SN74LV132APW lacks overvoltage tolerance and has reduced hysteresis-making it unfit for industrial signal conditioning where EMI resilience is critical.

Availability

74AHC132PW,118 is available at Aetrix Electronics and suitable for industrial sensor interfaces, microcontroller input conditioning, level translation bridges, and waveform shaping circuits requiring stable component supply across extended temperature ranges and mixed-voltage environments.

Supply support for 74AHC132PW,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 high-volume, high-reliability logic, discrete, and MOSFET solutions for automotive, industrial, and consumer markets.

The 74AHC series targets robust, low-power, mixed-voltage digital interface applications - designed specifically for noise-prone environments where signal integrity and voltage translation are essential.

FAQ

Can 74AHC132PW,118 operate with VCC = 2.5 V and still accept 5 V inputs?

Yes. The device's inputs are overvoltage tolerant up to 5.5 V regardless of VCC, so it can safely interface 5 V signals while powered at 2.5 V. Output swing will be rail-to-rail (0 V to 2.5 V), and propagation delay increases to ~12 ns (typ) at 2.5 V/15 pF per datasheet Table 7.

What is the minimum recommended bypass capacitance for stable operation?

A 100 nF X7R ceramic capacitor placed within 5 mm of the VCC (pin 14) and GND (pin 7) terminals is required. For systems with fast-switching loads or high ambient noise, add a 1 μF bulk capacitor nearby to suppress low-frequency supply droop.

Does the TSSOP14 package require thermal pad soldering?

No. The SOT402-1 (TSSOP14) package has no exposed thermal pad. Unlike DHVQFN variants, it relies on lead-frame conduction and PCB copper area for thermal dissipation. No thermal vias or pad soldering are needed or specified.

How does hysteresis vary with supply voltage?

Hysteresis (VH = VT+ − VT−) scales with VCC: at VCC = 3.0 V, VH = 1.2 V (min); at VCC = 5.5 V, VH = 1.6 V (max). This ensures consistent noise margin across operating voltages - e.g., 0.6 V margin at 3.0 V and 0.8 V at 5.5 V - per Table 10.