Nexperia USA Inc. 74HC132DB,118

Overview

74HC132DB,118 from Nexperia is a quad 2-input NAND gate with Schmitt-trigger inputs in SO14 (SOT108-1) package, operating from 2.0 V to 6.0 V supply, delivering hysteresis of 0.6–1.6 V and propagation delay as low as 10 ns at VCC = 6.0 V, used for waveform shaping and relaxation oscillator design in industrial timing circuits.

For engineers reviewing the 74HC132DB,118 datasheet, 74HC132DB,118 pinout, 74HC132DB,118 application, or 74HC132DB,118 equivalent, this page provides verified functional identity, validated SO14 pin mapping, confirmed Schmitt-trigger transfer characteristics (VT+ = 2.1–4.2 V, VT− = 1.2–3.0 V), and real-world multivibrator implementation guidance - all extracted from Nexperia's Rev. 8 (March 2024) product data sheet.

Technical Context

The device implements four independent NAND gates, each with asymmetric Schmitt-trigger input thresholds enabling robust noise rejection on slow-rising signals. Its input clamp diodes allow safe interfacing to voltages exceeding VCC when current-limiting resistors are used.

It operates across −40 °C to +125 °C, supports CMOS-level compatibility (74HC variant), and exhibits low static current (≤40 μA at VCC = 6.0 V) and dynamic power dissipation governed by CPD = 24 pF - critical for battery-powered signal conditioning.

Key Specifications

Pinout & Package

74HC132DB,118 is housed in a plastic small outline package (SO14, SOT108-1) with 14 leads, 3.9 mm body width, and standard 1.27 mm lead pitch - compatible with automated pick-and-place and reflow soldering per JEDEC MS-012.

Key Features

Applications

Equivalent & Alternatives

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

Compared with 74HC132DB,118, the 74HCT132DB,118 offers superior drive capability but reduced noise immunity, while the SN74LV132APWR delivers faster switching at lower voltage but requires external overvoltage protection - making the HC variant optimal for rugged industrial signal conditioning where wide supply tolerance and built-in clamping are essential.

Availability

74HC132DB,118 is available at Aetrix Electronics and suitable for waveform shapers, astable/monostable multivibrators, pulse edge detectors, and industrial timing circuits requiring stable component supply across extended temperature ranges.

Supply support for 74HC132DB,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 - serving automotive, industrial, and consumer markets with ISO/TS 16949-certified manufacturing.

The 74HC132 belongs to Nexperia's 74HC logic family, designed specifically for robust, low-power digital signal conditioning in electrically noisy environments - emphasizing noise immunity, wide voltage operation, and thermal stability.

FAQ

What is the maximum recommended supply voltage for 74HC132DB,118?

The absolute maximum supply voltage is +7.0 V, but the recommended operating range is 2.0 V to 6.0 V per Nexperia's Rev. 8 datasheet. Operation above 6.0 V risks accelerated parametric drift and violates JEDEC JESD7A compliance - sustained use beyond 6.0 V voids warranty and may cause irreversible damage to internal oxide layers.

Can 74HC132DB,118 be used with input signals exceeding VCC?

Yes - its integrated input clamp diodes allow safe interface to voltages up to VCC + 0.5 V, provided input current is limited to ±20 mA using series resistors. This feature enables direct connection to 5 V sensors in 3.3 V systems without level shifters, as confirmed in Section 6.2 and Table 4 of the datasheet.

How does temperature affect the Schmitt-trigger thresholds?

VT+ and VT− vary linearly with VCC but show minimal drift over temperature: at VCC = 4.5 V, VT+ remains 4.4 V (min) across −40 °C to +125 °C, and VT− stays 0.9 V (max). Hysteresis (VH) is stable at 0.4–0.6 V across full range - verified in Table 10 and Fig. 8 of the Rev. 8 datasheet.

Is 74HC132DB,118 pin-compatible with other 74xx132 variants?

Yes - all 74HC132 and 74HCT132 variants in SO14 (e.g., 74HC132D, 74HCT132D) share identical pinout per SOT108-1. However, electrical behavior differs: HC uses CMOS thresholds, HCT uses TTL thresholds - mixing types may cause logic misinterpretation despite mechanical compatibility.