Horinktor SN74AHCT125N 5pcs 4-Channel Buffer TTL-Compatible Inputs

Description

Product Overview

The Horinktor SN74AHCT125N buffer series is engineered to meet the demanding requirements of modern industrial and scientific applications. Each package contains five identical SN74AHCT125N devices, each offering four independent buffers that accept TTL‑compatible CMOS inputs and provide three‑state outputs. The devices operate reliably across a supply voltage range of 4.5 V to 5.5 V, delivering up to ±8 mA of output drive current while maintaining a remarkably low quiescent current of just 10 µA. This combination of high performance and low power consumption makes the SN74AHCT125N an ideal choice for dense logic boards, signal‑conditioning circuits, and any system where power efficiency is paramount. The robust silicon construction ensures long‑term stability, and the compact 4.92 × 2.72 × 0.35 in package dimensions allow for easy integration into space‑constrained designs.

Usage

Designed with versatility in mind, the SN74AHCT125N buffer excels in a wide variety of environments. In industrial control panels, it can be used to isolate microcontroller outputs from high‑current loads, preventing unwanted interference and protecting sensitive components. In prototype development, engineers appreciate the ability to quickly create buffered interfaces between different logic families, such as interfacing 5 V TTL logic with 3.3 V CMOS devices. The three‑state output feature enables bus‑sharing architectures, allowing multiple devices to communicate over a common data line without contention. Additionally, the low standby current makes the buffer suitable for battery‑powered or energy‑harvesting applications where every microamp counts. Whether mounted on a printed circuit board, a breakout module, or a custom carrier, the SN74AHCT125N delivers consistent performance across temperature ranges typically encountered in industrial settings.

Why Choose Us

When selecting a buffer solution, reliability, performance, and support are critical factors. Horinktor’s reputation for quality control ensures that each SN74AHCT125N unit undergoes rigorous testing for electrical characteristics, thermal stability, and mechanical durability. The devices meet or exceed industry standards for TTL‑compatible CMOS buffering, providing predictable switching times with a maximum propagation delay of 6 ns at 5 V. Our commitment to customer satisfaction extends beyond the product itself; we offer comprehensive technical documentation, responsive engineering support, and a straightforward return policy for any unforeseen issues. By choosing Horinktor, you gain access to a trusted brand that prioritizes both product excellence and the long‑term success of your projects.

Key Features

• Five‑piece package delivers multiple buffers for flexible circuit design.
• TTL‑compatible inputs allow seamless integration with legacy logic families.
• Three‑state outputs enable bus sharing and reduce wiring complexity.
• Low 10 µA standby current helps extend battery life in portable systems.
• Dedicated technical support and fast replacement service for peace of mind.

FAQ

What voltage range does the SN74AHCT125N support?

The device operates from 4.5 V to 5.5 V, making it suitable for both standard 5 V TTL logic and low‑voltage CMOS applications.

Can the three‑state outputs be used for bidirectional bus lines?

Yes, the high‑impedance state of the outputs allows multiple devices to share a common bus without causing contention, which is ideal for bidirectional communication schemes.

How much output current can each buffer source or sink?

Each buffer can source or sink up to ±8 mA at a 5 V supply, providing enough drive capability for most logic‑level loads while maintaining low power consumption.

Is the SN74AHCT125N suitable for high‑speed applications?

With a typical propagation delay of 6 ns at 5 V, the buffer is well‑suited for moderate‑speed digital circuits where timing margins are important but ultra‑high‑speed performance is not required.

What packaging options are available?

The SN74AHCT125N is supplied in a 5‑piece bulk pack, each unit in a 16‑pin SOIC package, providing a compact footprint for dense board layouts.