SN74LS151NE4

Overview

The SN74LS151NE4 is an 8-to-1 line data selector/multiplexer manufactured by Texas Instruments. It features complete binary decoding to select one of eight data sources. The device operates with a supply voltage range of 4.75V to 5.25V and supports CMOS/TTL output types. It is housed in a 16-pin PDIP package designed for through-hole mounting. The component functions within a temperature range of 0°C to 70°C and complies with RoHS standards.

Feature Summary

• Provides complete binary decoding for selecting one of eight data sources
• Supports CMOS and TTL output logic levels
• Operates within standard industrial temperature limits

Applications

• Data routing in digital systems
• Logic function generation
• Parallel-to-serial conversion

Procurement Notes

Verify the specific suffix 'NE4' against official Texas Instruments documentation to confirm environmental compliance details and pinout compatibility. Ensure the procurement channel provides valid traceability for this lead-free variant. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and technical datasheet alignment before finalizing orders.

Selection Notes

Select this component when an 8-input multiplexer with binary decoding is required for standard logic applications. It is suitable for designs needing CMOS/TTL interface compatibility. Consider the PDIP package constraints for through-hole assembly requirements. Verify that the operating voltage and temperature ranges align with the target system specifications.

Part Context

This part belongs to the SN74LS151 series of 8-line to 1-line data selectors. It is part of the broader 74xx logic family, specifically utilizing LS (Low-power Schottky) technology characteristics adapted for the specified package. The NE4 suffix typically denotes environmental compliance features such as lead-free construction, distinguishing it from standard commercial variants.

Replacement Considerations

Compatible substitutes include the SN74LS151N and other industry-standard 74LS151 equivalents. Verify pin compatibility and electrical parameters before substitution.