SN74LVC2G157YEPR

Overview

The SN74LVC2G157YEPR is a single dual-input multiplexer from the Texas Instruments LVC family, housed in an 8-DSBGA package. It operates on a single power supply ranging from 1.65V to 5.5V. The device provides one output channel with high drive capability of 32mA for both high and low states. It supports surface-mount installation and functions within a temperature range of -40°C to 85°C.

Feature Summary

• Single-channel data selection between two inputs
• High output drive current capability
• Wide operating voltage range compatibility
• Supports partial power-down via Ioff circuitry

Applications

• Portable battery-powered equipment
• Consumer electronics signal routing
• Communications network interface switching

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific packaging variants such as tape and reel quantities. Ensure the part number suffix matches the required package type and moisture sensitivity level before finalizing procurement orders.

Selection Notes

Select this component when a compact, single-pole double-throw switch is required in space-constrained designs. Consider the 8-DSBGA footprint for board layout constraints. Verify that the 1.65V to 5.5V supply range aligns with system power rails and that the 32mA drive strength meets load requirements without external buffering.

Part Context

This device belongs to the SN74LVC2G157 series of logic ICs manufactured by Texas Instruments. It is categorized under signal switches and multiplexers within the broader LVC logic family. The component is designed for low-voltage CMOS applications requiring efficient data path management in modern electronic systems.

Replacement Considerations

The SN74LVC2G157YZPR is documented as a parameter-equivalent substitute. Verify pinout compatibility and electrical specifications against the original datasheet before implementation.