74F139 2 to 4 Decoder/Demultiplexer

74F139 Dual 2-to-4 Line Decoder/Demultiplexer IC

The 74F139 is a high-speed, dual 1-of-4 decoder/demultiplexer, essential for various digital logic applications. This integrated circuit features two independent decoders, each capable of accepting two inputs. It then provides four mutually exclusive active LOW outputs for efficient signal distribution. Each decoder also includes an active LOW enable input, making it highly versatile for 4-output demultiplexing tasks. Furthermore, each half of the F139 can function as a generator for all four minterms of two variables. Its high-speed F Series design ensures rapid data processing and reliable performance. This IC is an excellent choice for efficient data routing, address decoding, and logic control systems. It offers robust functionality for modern electronic designs.

Specifications:

• Logic Family: 74F Series (Fast TTL)
• Function: Dual 2-to-4 Line Decoder/Demultiplexer
• Number of Decoders: 2 Independent
• Inputs per Decoder: 2
• Outputs per Decoder: 4 (Active LOW)
• Input Protection: Schottky Diode Clamped
• Output Type: TTL Compatible
• Supply Voltage (Absolute Max): -0.5V to 7V
• Typical Operating Voltage: 5V
• Speed Grade: High-Speed F Series
• Primary Applications: Data Routing, Address Decoding, Function Generation

Key features and benefits:

• Dual independent 2-to-4 line decoders/demultiplexers
• High-speed F Series logic for rapid data processing
• Inputs clamped with Schottky diodes for improved noise immunity
• TTL compatible outputs for seamless integration
• Active LOW enable inputs for flexible demultiplexing
• Wide supply voltage range from -0.5V to 7V
• Can function as a 4-output demultiplexer or function generator

Applications:

• Data routing and multiplexing
• Address decoding in memory systems
• Digital logic control systems
• Function generation for two variables
• Computer peripheral interfacing

Package Includes:

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