74HC125 Quad Bus Buffer Tri-State, DIP14 Package

The 74HC125 is a quad bus buffer with three-state outputs, housed in a 14-pin DIP package. It is part of the high-speed CMOS logic family and is designed for driving bus lines or buffering digital signals. This IC is essential for projects requiring signal isolation or multiple devices sharing a common data line.

Specifications

• Logic Family: HC (High-Speed CMOS)
• Number of Buffers: 4 (independent)
• Output Type: Three-state (high, low, high-impedance)
• Supply Voltage: 2V to 6V
• Logic Level: TTL-compatible inputs
• Package: 14-pin DIP
• Operating Temperature: -40°C to +85°C

Compatible with

Arduino Uno, Arduino Mega, ESP32, ESP8266, Raspberry Pi, STM32, and other 5V or 3.3V logic microcontrollers.

What you can build with it

• Data bus isolation for multi-sensor systems
• Level shifting between 3.3V and 5V logic devices
• Controlling multiple outputs from a single microcontroller pin

Built and Backed by Compoden

Every 74HC125 IC from Compoden comes with access to our AI build companion, delivered via QR code, email, or WhatsApp. This tool helps you wire and program the buffer into your project with step-by-step guidance. With 10 years of experience supplying makers and institutions across India, we ensure you get genuine components and reliable support. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.