74LVC1G139DCUTG4

Signal Switches, Multiplexers, Decoders Overview

The SN74LVC1G139DCUTG4 is a single 2-to-4 line decoder manufactured by Texas Instruments. It operates within a supply voltage range of 1.65V to 5.5V and supports an operating temperature range of -40°C to +85°C. The device utilizes a VSSOP-8 package with dimensions of 2.00mm x 2.30mm and a height of 0.90mm. It features active-low outputs and includes two active-low enable inputs for flexible control. The component belongs to the 74LVC logic family, ensuring compatibility with standard digital logic interfaces.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides decoding functionality from two binary address lines to four distinct output lines
• Incorporates dual active-low enable inputs to manage data flow and power states
• Delivers active-low decoded outputs suitable for direct interfacing with various logic circuits

Signal Switches, Multiplexers, Decoders Applications

• Address decoding in embedded microcontroller systems
• Memory chip select generation in storage architectures
• Peripheral device selection in industrial control panels

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the complete part number including the suffix to confirm specific tape and reel packaging configurations. Ensure the ordering code matches the required moisture sensitivity level and reflow soldering profile. Confirm RoHS compliance status through official manufacturer documentation prior to procurement integration.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a compact solution is required for low-voltage logic translation. The VSSOP-8 package offers space efficiency for dense PCB layouts. Verify that the input voltage levels align with the system's logic thresholds to ensure reliable switching performance across the specified temperature range.

Signal Switches, Multiplexers, Decoders Part Context

This device is part of the SN74LVC1G1xx series of single-gate logic components. It shares the LVC technology platform with other devices like buffers and gates, offering similar electrical characteristics and package options. The series is designed for applications requiring high speed and low power consumption in portable and battery-operated devices.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Compatible alternatives include the SN74LVC1G139DCTR and SN74LVC1G139DBVR from Texas Instruments. Cross-manufacturer equivalents such as Toshiba TC7W139F may be considered if pinout and electrical specifications are verified against the original datasheet requirements.