Product Overview: SN74HC251DE4

The SN74HC251DE4 is a high-performance integrated circuit from Texas Instruments, designed to provide efficient data selection to the desired output line through its 8-to-1 multiplexer functionality. This device is a crucial component for various digital applications where multiple data sources need to be managed and routed effectively.

Key Features

• Logic Type: 8-to-1 Multiplexer
• Package / Case: SOIC-16
• Operating Temperature: -40°C to 85°C
• Logic Family: HC
• Supply Voltage: 2V to 6V
• Propagation Delay Time: 13 ns at 6V, 50 pF
• Output Current: High/Low: 5.2 mA/5.2 mA

Product Description

The SN74HC251DE4 is a member of the 74HC series, known for its high-speed CMOS technology. It is designed to handle eight different input signals, allowing the user to select one of these inputs to pass through to the output. The selection is controlled by three select inputs (S0, S1, and S2), and the device also features an enable input (E) which, when active, allows the selected input to be transmitted to the output.

With a wide operating voltage range of 2V to 6V, the SN74HC251DE4 is versatile and can be used in various logic-level environments. Its low power consumption and high noise immunity are characteristics of the CMOS technology, making it suitable for battery-powered and noise-sensitive applications.

The device is available in a small-outline integrated circuit package (SOIC-16), which is ideal for space-constrained applications. The SN74HC251DE4 also has a wide operating temperature range, ensuring reliability and performance under extreme conditions.

Applications

• Data routing and signal multiplexing
• Function generators
• Communication systems
• Computer systems
• Instrumentation and test equipment

Overall, the Texas Instruments SN74HC251DE4 is a robust and reliable choice for designers who require a multiplexer that can effectively manage multiple data inputs in a compact and efficient manner.