IC 74126 – Quadruple Bus Buffer with 3-State Outputs

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