CD74HCT157M96G4

Overview

The CD74HCT157M96G4 is a high-speed CMOS logic device manufactured by Texas Instruments. It functions as a quad 2-input multiplexer, containing four independent 2-to-1 data selectors within a single package. The component operates with a supply voltage range of 2V to 6V and features an operating temperature range from -55°C to 125°C. It utilizes a 16-pin Small Outline Integrated Circuit (SOIC) surface-mount package. The device provides output drive capabilities of 4mA for both high and low states, ensuring reliable signal transmission in digital logic applications.

Feature Summary

• High-speed CMOS technology enables fast switching speeds suitable for demanding digital systems.
• Quad configuration integrates four independent 2-to-1 multiplexers into a single compact unit.
• Wide operating temperature range supports functionality in extreme environmental conditions.
• Compatible with standard CMOS logic families for seamless integration.

Applications

• Data routing in digital communication systems
• Address decoding in microprocessor-based designs
• Signal selection in test and measurement equipment

Procurement Notes

Verify the complete part number including the suffix G4, which indicates lead-free status and RoHS compliance, against your bill of materials. Confirm the SOIC-16 package dimensions match your PCB footprint requirements. Ensure the operating voltage range aligns with your system's power supply specifications before procurement.

Selection Notes

Select this component when multiple independent 2-to-1 signal paths are required in a space-constrained design. Consider the HCT logic family compatibility if interfacing with TTL-level inputs. Evaluate the 16-pin SOIC package constraints regarding board space and thermal dissipation needs relative to other available multiplexer options.

Part Context

This device belongs to the Texas Instruments CD74HCT series of high-speed CMOS logic components. The series is designed for compatibility with standard 5V CMOS and TTL logic families. The CD74HCT157 specifically addresses the need for multiple independent data selectors within a single integrated circuit, offering a compact solution for complex digital routing tasks.

Replacement Considerations

Check for direct pin-compatible alternatives such as the CD74HC157 or SN74HCT157 from Texas Instruments. Verify that any substitute maintains the same quad 2-input multiplexer architecture and SOIC-16 packaging to ensure mechanical and electrical interchangeability without redesigning the host circuit.