SN74AHCT139DR
- Mfr.Part #
- SN74AHCT139DR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16SOIC
- Stock
- 14,882
- In Stock :
- 14,882
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Height :
- 1.75mm
- Number of Outputs :
- 4
- Packaging :
- Cut Tape (CT)
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Propagation Delay :
- 10.5 ns
- Logic Function :
- Decoder, Demultiplexer
- Quiescent Current :
- 2µA
- Polarity :
- Inverting
- Circuit :
- 1 x 2:4
- Voltage Supply Source :
- Single Supply
- RoHS Status :
- ROHS3 Compliant
- Width :
- 3.91mm
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Voltage - Supply :
- 4.5V~5.5V
- Supply Voltage :
- 5V
- Mount :
- Surface Mount
- Turn On Delay Time :
- 10.5 ns
- Number of Circuits :
- 2
- Number of Pins :
- 16
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Pin Count :
- 16
- Prop. Delay@Nom-Sup :
- 8.5 ns
- Type :
- Decoder/Demultiplexer
- Number of Bits :
- 4
- Bandwidth :
- 110MHz
- Peak Reflow Temperature (Cel) :
- 260
- Supply Type :
- Single
- Operating Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Max I(ol) :
- 0.008 A
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Dissipation :
- 320mW
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- Packing Method :
- TR
- Current - Output High, Low :
- 8mA 8mA
- Thickness :
- 1.58mm
- Family :
- AHCT/VHCT/VT
- Base Part Number :
- 74AHCT139
- Input Conditioning :
- Standard
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- JESD-609 Code :
- e4
- Operating Temperature :
- -40°C~85°C
- Number of Functions :
- 2
- Load Capacitance :
- 50pF
- Mounting Type :
- Surface Mount
- Throw Configuration :
- DP4T
- Factory Lead Time :
- 6 Weeks
- Length :
- 9.9mm
- Number of Terminations :
- 16
- Series :
- 74AHCT
- Weight :
- 141.690917mg
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Datasheets
- SN74AHCT139DR

Signal Switches, Multiplexers, Decoders Texas Instruments SN74AHCT139DR Overview
The SN74AHCT139DR by Texas Instruments stands out in the market of signal switches, multiplexers, and decoders due to its robust functionality and reliability. Engineered to efficiently decode information into multiple output lines, this IC can handle dual 2-line to 4-line operations with exceptional precision. Its low-power Schottky circuitry minimizes power dissipation, while the 16-SOIC packaging ensures a compact footprint suitable for dense PCB layouts. Ideal for applications requiring reliable data distribution and decoding in an array of digital systems, the Signal Switches, Multiplexers, Decoders Texas Instruments SN74AHCT139DR ensures high performance in demanding environments.
SN74AHCT139DR Features
- Dual 2-line to 4-line decoding functionality.
- Low power consumption with advanced Schottky TTL technology.
- Wide operating voltage range from 4.5V to 5.5V.
- Supports multiple TTL outputs, making it versatile for integration in various digital systems.
- Compact 16-SOIC package allowing for efficient use of PCB space.
SN74AHCT139DR Applications
- Consumer Electronics: Utilized in TVs, audio equipment, and gaming consoles to manage signal routing efficiently.
- Computing Systems: Implements address decoding for memory management in personal computers and servers.
- Communication Equipment: Essential in routing digital signals within modems and routers to enhance performance and reliability.
- Industrial Controls: Used for decoding signals in automated production lines, enhancing system reliability and performance.
- Medical Equipment: Facilitates the handling of digital signals in various diagnostic and treatment machines.
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