Product Overview: SN74AHC158DGVR - Texas Instruments

The SN74AHC158DGVR is a high-performance, quadruple 2-line to 1-line data selector/multiplexer from Texas Instruments, designed to operate on a 2-V to 5.5-V V_CC range. This integrated circuit is part of the advanced high-speed CMOS (AHC) family, which is renowned for its robustness, high speed, and low power consumption, making it an ideal choice for a wide array of digital applications.

This device features four individual 2-line to 1-line multiplexers with common select inputs and separate output enables. Each multiplexer has two input lines, A and B, and one output line, Y. The select input (S) determines which of the inputs A or B is connected to the output Y. When the output enable (OE) is low, the selected input is passed to the output; when OE is high, the output is in the high-impedance state, effectively disconnecting the output from the circuit. This high-impedance state is crucial for applications where multiple outputs need to connect to a common bus without interfering with each other.

Encased in a compact TVSOP (Thin Shrink Small Outline Package), the SN74AHC158DGVR is optimized for space-sensitive applications. This package type is not only space-efficient but also offers excellent thermal performance, ensuring reliable operation even under varying environmental conditions. The device's logic level translation capability allows it to interface with other logic families, making it highly versatile and a perfect fit for mixed-voltage systems.

Key features of the SN74AHC158DGVR include:

• Wide Operating Voltage Range of 2 V to 5.5 V
• High On-Off Output Voltage Ratio
• High Degree of Linearity
• Low Crosstalk Between Switches
• Individual Output Enable Inputs for Each Multiplexer
• Low Power Consumption
• Fast Switching Speeds
• TVSOP Package for Space-Saving Applications

With its combination of features, the SN74AHC158DGVR is an excellent choice for a variety of digital applications, including data routing, signal gating, signal multiplexing, and the design of function generators. Texas Instruments' commitment to quality ensures that this multiplexer will perform reliably in your digital systems.