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IC 74126 – Quadruple Bus Buffer with 3-State Outputs

🧠 74126 TTL IC: quadruple bus buffer (4 channels)
🚦 3-state outputs for safe bus sharing and multiplexing
⚡ Standard 5V TTL operation
🔌 Non-inverting buffers for signal strengthening
🧩 Ideal for data buses, shared lines, and I/O expansion
🛠️ Individual enable pins for each buffer channel
🚀 Fast switching for reliable digital communication
📦 DIP package—easy to use in prototyping and repairs

SKU: 74126 Categories: 7400-series, Semiconductor ICs

15,00 EGP

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Description

The 74126 is a quad bus buffer IC with 3-state outputs, designed for digital logic applications. It is TTL-compatible and ideal for bus-driving applications where controlled output states are required.

Short Features

Contains four independent buffers
3-state outputs for bus interfacing
TTL logic compatibility
High-speed switching capability
Reliable performance for digital systems

Specification

Logic Type: Quadruple Bus Buffer
Output Type: 3-state (enabled or disabled)
Supply Voltage: 4.75V to 5.25V DC (Typical 5V)
Propagation Delay: ~8 ns (typical)
Output Current: ±15mA
Package Type: DIP-14 or SOIC-14
Operating Temperature: 0°C to 70°C
Applications: Bus interfacing, memory addressing, signal isolation, and control systems

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Specification

General

WeightWeight	0,0000 g
Dimensions	2 × 0,7 × 0,3 cm
Product Name	IC 74126 – Quadruple Bus Buffer with 3-State Outputs
Type	Digital Logic IC
Model	74126
Logic Family	TTL (Transistor-Transistor Logic)
Number of Buffers	4 (Quad)
Output Type	3-State Outputs
Operating Voltage	5 V DC
Input Current	1.6 mA (typical)
Output Current	±8 mA (typical)
Propagation Delay	~15 ns (typical)
Package Type	DIP-14 / Through-Hole
Operating Temperature	0°C to +70°C
Applications	Digital Logic Circuits, Bus Driving, Microcontroller Interfaces, Educational Electronics
Package Contents	1× IC 74126 – Quadruple Bus Buffer with 3-State Outputs