The M74HC153B1 is a high-speed CMOS Dual 4-Channel Multiplexer fabricated with silicon gate C2MOS technology from STMicroelectronics. It is designed to achieve the high-performance operation of equivalent bipolar Schottky TTL while maintaining the CMOS low power dissipation. This multiplexer features two individual 4-channel multiplexers in a single package, each with its own 2-bit binary control input, A and B, and an enable input.

The M74HC153B1 selects one of the four binary inputs for each multiplexer based on the A and B inputs and routes it to the corresponding output, Y, when the enable input is held low. When the enable input is high, the Y output is in a high impedance state, effectively disconnecting the output. This feature allows for the expansion of data bus lines or the creation of complex switching networks without the need for external circuitry.

The device operates over a wide voltage range from 2V to 6V and provides standardized symmetrical output characteristics. The high noise immunity and low power consumption make it a suitable choice for interfacing with high-speed logic families. Its fast switching speeds and the fact that it does not require any DC power except when switching, further enhance its utility in power-sensitive applications.

The M74HC153B1 comes in a 16-pin plastic dual in-line package, making it easy to integrate into a wide range of electronic systems. It is widely used in digital applications such as data selection, signal gating, input/output multiplexing, and various types of decoding. Given its robustness and versatility, the M74HC153B1 from STMicroelectronics is an essential component for designers looking to optimize their digital systems' performance and power efficiency.

Key Features:

• High-Speed CMOS Technology
• Dual 4-Channel Multiplexing Capability
• Wide Operating Voltage Range: 2V to 6V
• Low Quiescent Current
• High Noise Immunity
• 16-Pin Plastic Dual In-Line Package