XD74LS132 – Logic Gate (Quad 2-Input NAND Schmitt Trigger) – Xinluda

The Xinluda XD74LS132 is a quadruple 2-input positive-NAND Schmitt trigger in a DIP-14 package, part of the 74LS low-power Schottky TTL logic family. Available for RFQ from Pacific Component Xchange.

The XD74LS132 from Xinluda is a quadruple 2-input positive-NAND Schmitt trigger built on the proven 74LS low-power Schottky TTL architecture. Each of the four gates functions as a 2-input NAND gate, but the Schmitt-trigger inputs provide distinct positive-going and negative-going threshold voltages. This hysteresis lets the device convert slowly changing or noisy input signals into sharply defined, jitter-free output transitions, while delivering greater noise immunity than conventional NAND gates.

Supplied in a through-hole DIP-14 package, the XD74LS132 is a direct functional counterpart to the industry-standard 74LS132, making it a practical drop-in for designs that need reliable signal conditioning, edge sharpening, and noise filtering in 5 V TTL systems.

Key Features

• Four independent 2-input positive-NAND gates with Schmitt-trigger action
• 74LS (low-power Schottky) bipolar TTL logic family
• Operating supply voltage range of 4.75 V to 5.25 V
• Push-pull (totem-pole) output stage
• Schmitt-trigger inputs with input hysteresis for excellent noise margin
• Converts slow or noisy signals into clean, well-defined output edges
• Through-hole DIP-14 package

Applications

• Signal conditioning and noise filtering of slow input transitions
• Edge sharpening and pulse shaping in TTL logic systems
• Debouncing of mechanical switches and contacts
• Simple oscillators, monostables, and timing circuits
• Interface buffering between slow-rise-time sources and logic inputs
• General-purpose NAND logic functions in legacy and industrial designs

Why Source XD74LS132 from Pacific Component Xchange

Pacific Component Xchange specializes in hard-to-find and end-of-life logic and power-management devices from manufacturers like Xinluda that have little or no authorized-distributor coverage. The XD74LS132 is offered on a Request-For-Quote basis: submit an RFQ and our sourcing team will confirm current availability, lead time, and pricing for your required quantity.

We support production buyers and repair/maintenance teams who need authentic parts for obsolete, legacy, or low-volume builds. Every order is backed by our authenticity and quality controls, with worldwide shipping to keep your line running. Contact Pacific Component Xchange today to request a quote on the XD74LS132.