SN74LVC2G157DCTR

Overview

The SN74LVC2G157DCTR is a dual 2-input multiplexer from Texas Instruments, belonging to the LVC logic family. It operates on a single power supply ranging from 1.65V to 5.5V and features low on-resistance of 15 ohms. The device supports surface-mount installation in an SC-70-6 package with a wide operating temperature range of -40°C to +125°C.

Feature Summary

• Dual-channel 2:1 multiplexing capability
• Low on-resistance for signal integrity
• Wide voltage operation range

Applications

• Signal routing in portable devices
• Data acquisition systems
• Battery-powered equipment

Procurement Notes

Verify the specific suffix 'DCTR' corresponds to the SC-70-6 tape-and-reel packaging configuration. Confirm RoHS compliance status and check for any recent production change notices affecting assembly sites or materials before finalizing procurement orders.

Selection Notes

Select this component when space-constrained designs require dual analog switching functions. Ensure the application voltage stays within the 1.65V to 5.5V limits. Consider the 15-ohm on-resistance impact on signal attenuation for high-frequency applications.

Part Context

This part belongs to the SN74LVC1G3157 series of single-pole double-throw analog switches. It provides compact integration for signal selection tasks in modern electronic systems requiring low power consumption and small footprint solutions.

Replacement Considerations

SN74LVC1G3157DCKR

FAQ

What is the maximum operating voltage?

The device supports a maximum supply voltage of 5.5V.

Does it support bidirectional signaling?

Yes, the analog switch allows bidirectional signal flow between the common terminal and either of the two data terminals.