The HCF40257BE from STMicroelectronics is a high-performance integrated circuit designed as a quadruple 2-channel multiplexer. This versatile component is part of STMicroelectronics' extensive CMOS logic family and is widely used in digital systems for routing binary information from multiple input lines to a single output line. The device features four separate 2-channel multiplexers, each with its own select input.

Key Features

• Wide Voltage Range: The HCF40257BE operates over a wide voltage range from 3V to 15V, making it suitable for various applications and compatible with TTL levels.
• Low Power Consumption: Characterized by low power dissipation, this multiplexer is ideal for battery-operated and power-sensitive systems.
• High Noise Immunity: The device boasts a high degree of noise immunity, ensuring reliable operation even in electrically noisy environments.
• Medium Speed Operation: With a typical propagation delay time of 16ns at a 10V supply voltage, the HCF40257BE provides a balance between speed and power consumption.

Applications

The HCF40257BE is a versatile component that can be used in a variety of digital applications including:

• Data selection and routing
• Function generation
• Digital signal processing
• Control systems
• Communication systems

Product Specifications

With its robust design and flexible functionality, the HCF40257BE is a reliable choice for designers looking to implement multiplexing capabilities in their digital systems. STMicroelectronics' commitment to quality ensures that this component meets the stringent requirements of a wide range of industrial and commercial applications.