SN74LVC2G157DCU3

Overview

The SN74LVC2G157DCU3 is a single 2-line to 1-line data selector multiplexer from Texas Instruments, designed for operation within a 1.65-V to 5.5-V VCC range. It features inputs that accept voltages up to 5.5 V and supports 5-V VCC operation. The device exhibits a maximum propagation delay (tpd) of 6 ns at 3.3 V and offers low power consumption with a maximum ICC of 10 µA. It is housed in a NanoFree package.

Feature Summary

• Single 2-line to 1-line data selection capability
• Wide supply voltage compatibility from 1.65 V to 5.5 V
• Input tolerance supporting 5.5 V signals

Applications

• Digital signal routing
• Data selector circuits
• Multiplexer applications

Procurement Notes

Verify the specific suffix DCU3 against the manufacturer's official documentation to confirm the exact package type and tape-and-reel specifications. Ensure the component meets the required operating temperature range and electrical characteristics for your specific design constraints before finalizing procurement.

Selection Notes

Select this component when a compact, low-power solution for single-channel data switching is required. The wide voltage range allows flexibility in mixed-voltage systems. Consider the NanoFree package size for space-constrained designs requiring surface-mount integration.

Part Context

This part belongs to the SN74LVC2G157 family of logic ICs. It serves as a fundamental building block for digital logic systems requiring simple data path selection. The LVC series is known for its low voltage operation and high speed performance suitable for modern portable electronics.

Replacement Considerations

Check for direct pin-compatible alternatives such as the SN74LVC2G157DCTR or other variants within the same LVC family that offer identical logical functionality and electrical specifications.