CD74HCT139M
- Mfr.Part #
- CD74HCT139M
- Manufacturer
- Harris Corporation
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16SOIC
- Stock
- 24,344
- In Stock :
- 24,344
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- Manufacturer :
- Harris Corporation
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Contact Plating :
- Gold
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 4
- Bandwidth :
- 28MHz
- Factory Lead Time :
- 6 Weeks
- Circuit :
- 1 x 2:4
- Supply Type :
- Single
- Current - Output High, Low :
- 4mA 4mA
- Voltage - Supply :
- 4.5V~5.5V
- Terminal Position :
- Dual
- Width :
- 3.91mm
- Radiation Hardening :
- No
- Supply Voltage :
- 5V
- Logic Function :
- Decoder, Demultiplexer
- Polarity :
- Inverting
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Propagation Delay :
- 51 ns
- Mount :
- Surface Mount
- Weight :
- 141.690917mg
- Operating Temperature :
- -55°C~125°C
- ECCN Code :
- EAR99
- Turn On Delay Time :
- 51 ns
- Number of Elements :
- 2
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Pin Count :
- 16
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Terminations :
- 16
- Quiescent Current :
- 8μA
- Packaging :
- Tube
- Family :
- HCT
- Height :
- 1.75mm
- Base Part Number :
- 74HCT139
- Type :
- Decoder/Demultiplexer
- Number of Bits :
- 4
- Input Conditioning :
- Standard
- Voltage Supply Source :
- Single Supply
- Series :
- 74HCT
- Load Capacitance :
- 50pF
- Operating Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Throw Configuration :
- DP4T
- Thickness :
- 1.58mm
- Number of Functions :
- 2
- Power Supply Current-Max (ICC) :
- 0.08mA
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Length :
- 9.9mm
- Power Supplies :
- 5V
- Number of Pins :
- 16
- Datasheets
- CD74HCT139M

Signal Switches, Multiplexers, Decoders Harris Corporation CD74HCT139M Overview
The Harris Corporation CD74HCT139M is an integrated circuit specifically designed for efficient decoding and demultiplexing applications. It offers a compact solution, housed in a 16SOIC package, capable of decoding two independent address inputs into four mutually exclusive outputs. This IC stands out in the market for its high-speed performance and low power consumption, making it ideal for a wide range of industrial applications. The CD74HCT139M leverages advanced silicon-gate CMOS technology, ensuring robust signal integrity and improved functionality in complex electronic systems. This device exemplifies reliability and precision, facilitating enhanced design flexibility and operational efficiency in electronic circuitry.
CD74HCT139M Features
- Dual 2-line to 4-line decoders/demultiplexers.
- High-speed: Typical propagation delay is 13 ns.
- Low power consumption: 20 µA max ICC.
- Wide operating voltage range: 4.5V to 5.5V.
- Output drive capability: 10 LSTTL loads.
- Pin and function compatible with multiple other standard logic ICs.
- Advanced CMOS technology for high noise immunity and low power dissipation.
CD74HCT139M Applications
- Communication Equipment
In communication devices, the CD74HCT139M is used to handle signal routing, enhancing device efficiency by managing multiple signal inputs and directing them to specified outputs without interference.
- Consumer Electronics
Used in devices such as TVs and gaming consoles, this IC allows for the selection of audio/video signals from multiple sources, streamlining user interface operations.
- Data Processing Systems
In complex data processing units, the CD74HCT139M optimizes the selection and direction of data streams, facilitating efficient data handling and throughput.
- Instrumentation
This decoder/demultiplexer helps in managing multiple inputs in electronic instruments, simplifying the design and enhancing the precision of signal processing.
- Address Decoding in Memory Sections
Commonly used in computer systems to decode addresses for memory selection, ensuring swift and accurate access to different memory locations.
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