Texas Instruments

SN74LVC139AQPWRQ1  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74LVC139AQPWRQ1 Description

The SN74LVC139AQPWRQ1 is a high-performance, automotive-grade decoder/demultiplexer IC designed by Texas Instruments. This device features a 1 x 2:4 decoding circuit, providing two independent decoding paths. It is specifically engineered for surface-mount applications, ensuring robustness and reliability in demanding environments. The SN74LVC139AQPWRQ1 operates from a single supply voltage ranging from 1.65V to 3.6V, making it versatile for various power supply configurations. With a current output capability of 24mA for both high and low states, this IC is well-suited for driving multiple loads efficiently.

The SN74LVC139AQPWRQ1 is part of the 74LVC series, known for its low-voltage CMOS technology, which ensures high performance and low power consumption. The device is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) and is available in tape and reel format, facilitating automated assembly processes. It is RoHS3 compliant and REACH unaffected, adhering to stringent environmental regulations. The moisture sensitivity level (MSL) of 1 (Unlimited) ensures that the IC can withstand harsh storage and operating conditions without degradation.

SN74LVC139AQPWRQ1 Features

• Automotive Grade: Certified for use in automotive applications, ensuring reliability and durability in extreme conditions.
• Dual Independent Circuits: Provides two separate 1 x 2:4 decoding paths, enhancing flexibility and functionality.
• Single Supply Operation: Operates within a wide voltage range of 1.65V to 3.6V, accommodating various power supply requirements.
• High Current Capability: Delivers up to 24mA for both high and low output states, suitable for driving multiple loads.
• Surface Mount Technology: Optimized for surface-mount applications, ensuring robustness and ease of integration.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, meeting global environmental standards.
• Moisture Resistance: MSL 1 (Unlimited) rating ensures reliability in humid and harsh environments.
• Packaging: Available in a 16-lead TSSOP package and tape and reel format, facilitating automated assembly.

SN74LVC139AQPWRQ1 Applications

The SN74LVC139AQPWRQ1 is ideal for a variety of applications, particularly in the automotive sector. Its robust design and automotive-grade certification make it suitable for:

• Automotive Electronics: Use in engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Control Systems: Ideal for decoding and demultiplexing signals in industrial automation and control applications.
• Telecommunications: Utilized in signal routing and decoding in communication equipment.
• Consumer Electronics: Suitable for applications requiring reliable signal decoding, such as in high-end audio and video systems.

Conclusion of SN74LVC139AQPWRQ1

The SN74LVC139AQPWRQ1 from Texas Instruments stands out as a reliable and versatile decoder/demultiplexer IC, particularly suited for automotive and industrial applications. Its automotive-grade certification, dual independent circuits, and wide operating voltage range make it a robust choice for demanding environments. The high current capability and surface-mount technology ensure efficient performance and ease of integration. With its environmental compliance and moisture resistance, the SN74LVC139AQPWRQ1 offers a durable solution for a wide range of applications, making it an ideal choice for engineers and designers in the electronics industry.

SN74LVC139AQPWRQ1 Documents

Download datasheets and manufacturer documentation for SN74LVC139AQPWRQ1

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

SN74LVC139AQPWRQ1 Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)       Little Logic Guide 2018 (Rev. G)