74LVX138SJX

Signal Switches, Multiplexers, Decoders Overview

The onsemi 74LVX138SJX is a high-speed CMOS decoder/demultiplexer belonging to the 74LVX logic family. It features one circuit with three address inputs and eight active-low outputs, housed in a 16-pin SOP package. The device operates within a supply voltage range of 2 V to 3.6 V and supports surface-mount installation. It functions across an industrial temperature range from -40°C to +85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides 1-of-8 decoding or demultiplexing functionality using three binary address lines.
• Utilizes advanced silicon gate CMOS technology for high-speed operation and low power consumption.
• Includes three enable inputs to control device activation and output states.

Signal Switches, Multiplexers, Decoders Applications

• Address decoding in embedded systems
• Signal routing in data transmission circuits
• Memory chip selection logic

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm RoHS compliance status and lead times directly with the manufacturer or certified suppliers. Ensure storage conditions meet moisture sensitivity level requirements to maintain device reliability before soldering.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a single 3-to-8 decoder is required within the 2V to 3.6V operating range. The SOP-16 package suits applications needing surface-mount integration. Consider alternative packages like TSSOP if board space constraints require smaller footprints while maintaining identical electrical characteristics.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the 74LVX series, designed for low-voltage digital applications. It complements other logic devices such as buffers (e.g., 74LVX244) and encoders (e.g., 74LVX139) within the same product line, enabling comprehensive system design using compatible voltage levels and interface standards.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Cross-reference with MC74LVX138SJX for equivalent performance. Verify pinout compatibility with 74LVX138MTCX variants if TSSOP packaging is acceptable. Ensure substitute parts match the 2V–3.6V supply range and industrial temperature specifications.