SN74HC153N

Product Overview

SN74HC153N is a high-performance, dual 4-input multiplexer manufactured by Texas Instruments (TI). It is designed to select one of four data input lines and route it to a common output line based on the select input signals.

Key Features

• Dual 4-Input Multiplexer: The device contains two independent 4-input multiplexers, allowing for flexible data selection and routing.
• Common Select Inputs: Both multiplexers share common select inputs (S0 and S1), simplifying control logic.
• Independent Enable Inputs: Each multiplexer has its own enable input (nE), allowing individual control over the output.
• CMOS Compatibility: The SN74HC153N is compatible with CMOS logic levels, ensuring seamless integration with CMOS-based circuits.
• Wide Operating Temperature Range: The device operates over a temperature range of -40°C to +125°C, making it suitable for a variety of applications.

Applications

The SN74HC153N can be used in a wide range of applications, including:

• Data routing and selection in digital systems.
• Multiplexing signals in communication circuits.
• Selecting inputs for analog-to-digital converters (ADCs) or digital-to-analog converters (DACs).
• Functioning as a demultiplexer by inverting the select inputs and enable logic.

Package and Pin Configuration

The SN74HC153N is available in a variety of package options, including DIP16, SO16, SSOP16, and TSSOP16. The DIP16 package is a common choice for through-hole mounting, while the SO16, SSOP16, and TSSOP16 packages are surface-mount options that offer a smaller footprint and higher density.

The pin configuration includes data input pins (I0, I1, I2, I3) for each multiplexer, select input pins (S0, S1), enable input pins (nE), and output pins (Y). Additionally, there are power supply pins (VCC) and ground pins (GND).

Conclusion

The SN74HC153N is a versatile and reliable dual 4-input multiplexer that offers flexible data selection and routing capabilities. Its CMOS compatibility, wide operating temperature range, and variety of package options make it suitable for a wide range of applications in digital systems.