The UPD74HC151GS-T2 is a high-speed CMOS 8-input multiplexer manufactured by NEC. This device selects one of eight data inputs based on the binary address applied to the select inputs (A, B, and C). The selected data is then presented at the output (Y). An enable input (E) is also provided, which, when high, forces the output to a low state. It is characterized by high speed, low power consumption, and high noise immunity, making it suitable for a wide range of digital applications.

Applications:

• Data Selection
• Address Decoding
• Logic Function Generation
• Parallel-to-Serial Conversion
• Data Routing

Features:

• 8-Input Multiplexer: Selects one of eight data inputs.
• 3-State Output: Allows for easy expansion and bus driving.
• High-Speed Operation: Provides low propagation delays for fast signal processing.
• Low Power Consumption: Minimizes energy usage, making it ideal for battery-operated devices.
• High Noise Immunity: Ensures reliable performance in noisy environments.
• Wide Operating Voltage: Operates effectively across a voltage range of 2V to 6V.

Benefits:

• Simplified Data Selection: Reduces the number of components needed for data selection.
• Improved System Performance: High-speed operation enables faster data processing and quicker response times.
• Energy Efficiency: Low power consumption prolongs battery life in portable devices.
• Stable Operation: High noise immunity guarantees consistent performance in electrically noisy conditions.
• Flexible Integration: Compatible with a broad range of supply voltages, simplifying circuit design.

Technical Specifications:

The UPD74HC151GS-T2 operates within a supply voltage range of 2V to 6V. It typically exhibits a propagation delay of approximately 14 ns at 5V. The operating temperature range is commonly between -40°C and +85°C. The input logic levels are CMOS compatible, ensuring straightforward interfacing with other CMOS components. The device is packaged as a surface-mount device (GS). The -T2 suffix typically denotes specific tape and reel packaging configurations optimized for automated assembly processes.

The UPD74HC151GS-T2 is a versatile 8-input multiplexer, ideal for applications requiring data selection, routing, and logic function generation.