DM74ALS151MX

Signal Switches, Multiplexers, Decoders Overview

The DM74ALS151MX is a 1-of-8 line data selector/multiplexer manufactured by onsemi in a 16-lead SOIC package. It operates within a supply voltage range of 4.5V to 5.5V and supports a commercial temperature range of 0°C to +70°C. The device features complementary Y and W outputs with propagation delays ranging from 3ns to 24ns depending on the signal path. It includes full on-chip decoding for three-bit binary selection and utilizes an Advanced Schottky TTL process.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides full on-chip decoding to select one of eight data sources based on a unique three-bit binary code at the Select inputs.
• Features two complementary outputs that provide both inverting and non-inverting buffer operation simultaneously.
• Includes a Strobe input that disables all data inputs when high, forcing the Y output low and the W output high.
• Incorporates internal overlap features in the Select input buffers to prevent invalid output transients during state changes.

Signal Switches, Multiplexers, Decoders Applications

• High-performance memory-decoding systems
• Data-routing applications requiring multiplexing
• Digital logic circuits requiring parallel-to-serial conversion

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity as this part may be obsolete or sourced from secondary markets. Confirm the specific ordering suffix matches the required package type. Review manufacturer documentation for current lifecycle status and availability constraints before finalizing procurement plans.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for applications requiring fast switching performance and functional compatibility with LS family counterparts. Ensure the design accommodates the specified operating temperature range and supply voltage limits. Verify that the 16-lead SOIC package dimensions fit the target PCB layout requirements.

Signal Switches, Multiplexers, Decoders Part Context

This device belongs to the 74ALS logic family, utilizing advanced oxide-isolated, ion-implanted Schottky technology. It is functionally compatible with LS family counterparts while offering improved switching performance. The MX suffix indicates the device is supplied in tape and reel packaging suitable for automated assembly processes.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SN74ALS151M Texas Instruments