SN74LS139ADR
- Mfr.Part #
- SN74LS139ADR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16SOIC
- Stock
- 25,062
- In Stock :
- 25,062
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Bits :
- 4
- JESD-609 Code :
- e4
- Logic Function :
- Decoder, Demultiplexer
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 4
- Operating Supply Voltage :
- 5V
- Load Capacitance :
- 15pF
- Series :
- 74LS
- Length :
- 9.9mm
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Factory Lead Time :
- 6 Weeks
- Current - Output High, Low :
- 400μA 8mA
- Number of Pins :
- 16
- Power Supply Current-Max (ICC) :
- 11mA
- Polarity :
- Inverting
- Width :
- 3.91mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supplies :
- 5V
- Height :
- 1.75mm
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Max I(ol) :
- 0.008 A
- Packing Method :
- TR
- Operating Temperature :
- 0°C~70°C
- Mounting Type :
- Surface Mount
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Pin Count :
- 16
- Thickness :
- 1.58mm
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Base Part Number :
- 74LS139
- Mount :
- Surface Mount
- Family :
- LS
- Number of Elements :
- 2
- Type :
- Decoder/Demultiplexer
- Circuit :
- 1 x 2:4
- Voltage - Supply :
- 4.75V~5.25V
- Turn On Delay Time :
- 38 ns
- Input Conditioning :
- Standard
- Weight :
- 141.690917mg
- Bandwidth :
- 35MHz
- Pbfree Code :
- yes
- Supply Type :
- Single
- Terminal Form :
- Gull wing
- Additional Feature :
- SCHOTTKY CLAMPED FOR HIGH PERFORMANCE
- Propagation Delay :
- 33 ns
- Number of Terminations :
- 16
- Number of Functions :
- 2
- Voltage Supply Source :
- Single Supply
- Datasheets
- SN74LS139ADR

Signal Switches, Multiplexers, Decoders Texas Instruments SN74LS139ADR Overview
Introducing the SN74LS139ADR, an exceptional integrated circuit (IC) decoder/demultiplexer meticulously crafted by Texas Instruments. This ingenious component is designed to decode one-of-two data lines to four active-low outputs. Encapsulated in a space-saving 16-SOIC package, it epitomizes efficiency and reliability, making it an ideal choice for a myriad of applications.
SN74LS139ADR Features
- Decoder/Demultiplexer: The SN74LS139ADR boasts the capability to decode one-of-two data lines to four active-low outputs, facilitating seamless data manipulation.
- High Performance: With Texas Instruments' hallmark quality assurance, this IC ensures consistent and reliable performance in diverse operational environments.
- Compact Design: Housed in a 16-SOIC package, this component offers space-saving advantages without compromising on functionality.
- Wide Application Range: From industrial automation to telecommunications, the SN74LS139ADR excels in various fields, catering to a broad spectrum of requirements.
- Low Power Consumption: Designed for efficiency, this decoder/demultiplexer minimizes power consumption without sacrificing performance, ensuring prolonged operation.
SN74LS139ADR Applications
- Industrial Automation: The SN74LS139ADR finds its place in industrial control systems, where it efficiently decodes data lines to facilitate seamless control and monitoring of machinery and processes.
- Telecommunications: In telecommunications equipment, this IC plays a crucial role in demultiplexing data streams, enabling efficient data routing and management within communication networks.
- Consumer Electronics: From set-top boxes to home automation systems, the SN74LS139ADR enhances the functionality of various consumer electronics by providing reliable decoding and demultiplexing capabilities.
- Embedded Systems: Embedded systems benefit from the compact design and high performance of the SN74LS139ADR, utilizing it for tasks such as address decoding and signal routing in microcontroller-based applications.
- Automotive Electronics: In automotive electronics, this IC facilitates efficient data processing and control, contributing to the smooth operation of vehicle subsystems such as engine management and infotainment systems.
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