SN74LS139AN
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- Mfr.Part #
- SN74LS139AN
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16DIP
- Stock
- 7,915
- In Stock ：
- 7,915
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Voltage Supply Source :
- Single Supply
- Throw Configuration :
- DP4T
- Circuit :
- 1 x 2:4
- Polarity :
- Inverting
- Supply Type :
- Single
- Weight :
- 951.693491mg
- Turn On Delay Time :
- 38 ns
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 16
- Length :
- 19.3mm
- Power Supplies :
- 5V
- Mounting Type :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 3.9mm
- Packaging :
- Tube
- Type :
- Decoder/Demultiplexer
- Family :
- LS
- Operating Supply Current :
- 100μA
- ECCN Code :
- EAR99
- Width :
- 6.35mm
- Number of Terminations :
- 16
- Bandwidth :
- 35MHz
- Current - Output High, Low :
- 400μA 8mA
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Max Power Dissipation :
- 200mW
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Operating Temperature :
- 0°C~70°C
- Base Part Number :
- 74LS139
- Supply Voltage :
- 5V
- Voltage - Supply :
- 4.75V~5.25V
- Pin Count :
- 16
- Terminal Position :
- Dual
- Input Conditioning :
- Standard
- Number of Circuits :
- 2
- Power Supply Current-Max (ICC) :
- 11mA
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Propagation Delay :
- 33 ns
- Load Capacitance :
- 15pF
- REACH SVHC :
- No SVHC
- Logic Function :
- Decoder, Demultiplexer
- Operating Supply Voltage :
- 5V
- Additional Feature :
- SCHOTTKY CLAMPED FOR HIGH PERFORMANCE
- Peak Reflow Temperature (Cel) :
- 260
- Max I(ol) :
- 0.008 A
- Number of Outputs :
- 4
- Number of Functions :
- 2
- Mount :
- Through Hole
- Number of Bits :
- 4
- Lead Free :
- Lead Free
- Series :
- 74LS
- Height :
- 5.08mm
- Nominal Supply Current :
- 100μA
- Datasheets
- SN74LS139AN
[Signal Switches, Multiplexers, Decoders] Texas Instruments SN74LS139AN Overview
The Texas Instruments SN74LS139AN is an integrated circuit decoder/demultiplexer designed to provide decoding and demultiplexing capabilities in electronic systems. With its 1x2:4 configuration, this IC offers versatility and efficiency in signal routing and data management. Crafted with precision and reliability, it is an ideal solution for various industrial and commercial applications.
SN74LS139AN Features
- Integrated Decoder/Demultiplexer: The SN74LS139AN combines decoding and demultiplexing functions in a single chip, simplifying circuit design and reducing component count.
- 1x2:4 Configuration: This IC features a 1x2:4 configuration, allowing it to decode and demultiplex signals from two inputs to four outputs, providing flexibility in signal routing.
- High-Speed Operation: With its LS TTL logic family design, the SN74LS139AN offers high-speed operation, making it suitable for applications requiring rapid data processing.
- Wide Operating Voltage Range: Supporting a wide operating voltage range of 4.75V to 5.25V, this IC ensures compatibility with various power supply systems.
- DIP Package: Housed in a 16-pin dual in-line package (DIP), the SN74LS139AN offers ease of integration into circuit boards and facilitates efficient thermal dissipation.
- Robust and Reliable: Manufactured by Texas Instruments, a renowned leader in semiconductor technology, the SN74LS139AN delivers superior quality, durability, and reliability.
SN74LS139AN Applications
- Data Multiplexing: The SN74LS139AN is commonly used in data multiplexing applications, where it decodes and demultiplexes multiple data streams to enable efficient data transmission and processing. It finds extensive use in communication systems, networking equipment, and data processing units.
- Address Decoding: In microprocessor-based systems and memory addressing circuits, the SN74LS139AN plays a crucial role in address decoding, allowing the microprocessor to access specific memory locations or peripheral devices based on input signals.
- Peripheral Control: This IC is utilized in various industrial control systems and automation equipment for peripheral control tasks, such as selecting and activating specific input/output devices based on control signals.
- Instrumentation and Measurement: In instrumentation and measurement applications, the SN74LS139AN facilitates signal routing and selection, enabling precise measurement and analysis of analog and digital signals in laboratory instruments and test equipment.
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