SN74ALS139DR
- Mfr.Part #
- SN74ALS139DR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X2:4 16SOIC
- Stock
- 2,452
- In Stock :
- 2,452
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Turn On Delay Time :
- 15 ns
- Number of Pins :
- 16
- Bandwidth :
- 75MHz
- Lead Free :
- Lead Free
- Series :
- 74ALS
- Type :
- Decoder/Demultiplexer
- Number of Functions :
- 2
- Length :
- 9.9mm
- Base Part Number :
- 74ALS139
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Number of Bits :
- 4
- Throw Configuration :
- DP4T
- Load Capacitance :
- 50pF
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Circuit :
- 1 x 2:4
- Power Supplies :
- 5V
- Operating Supply Voltage :
- 5V
- Number of Outputs :
- 4
- Family :
- ALS
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Propagation Delay :
- 15 ns
- Width :
- 3.91mm
- Power Dissipation :
- 320mW
- Input Conditioning :
- Standard
- Supply Voltage :
- 5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 1.75mm
- Operating Temperature :
- 0°C~70°C
- ECCN Code :
- EAR99
- Voltage Supply Source :
- Single Supply
- Current - Output High, Low :
- 400μA 8mA
- Pin Count :
- 16
- Pbfree Code :
- yes
- Weight :
- 141.690917mg
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Packing Method :
- TR
- Max I(ol) :
- 0.008 A
- RoHS Status :
- ROHS3 Compliant
- Polarity :
- Inverting
- Terminal Form :
- Gull wing
- Power Supply Current-Max (ICC) :
- 13mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Type :
- Single
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Thickness :
- 1.58mm
- Number of Circuits :
- 2
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply :
- 4.5V~5.5V
- Logic Function :
- Decoder, Demultiplexer
- Packaging :
- Cut Tape (CT)
- Datasheets
- SN74ALS139DR

[Signal Switches, Multiplexers, Decoders - Texas Instruments SN74ALS139DR] Overview
Introducing the SN74ALS139DR, a high-performance integrated circuit decoder/demultiplexer meticulously crafted by Texas Instruments. Designed to meet the demands of modern electronic systems, this versatile component stands as a beacon of efficiency and reliability.
Engineered with precision, the SN74ALS139DR boasts exceptional decoding capabilities, facilitating seamless data routing and manipulation. Its compact 16SOIC form factor ensures easy integration into a wide array of electronic devices, from industrial machinery to consumer electronics.
Whether you're optimizing signal routing or streamlining data management, trust in the SN74ALS139DR to deliver unparalleled performance, efficiency, and durability.
SN74ALS139DR Features
- High-performance decoder/demultiplexer
- Designed and manufactured by Texas Instruments
- 1X2:4 decoding configuration
- Compact 16SOIC package
- Wide operating voltage range
- Low power consumption
- Robust and reliable construction
SN74ALS139DR Applications
- Industrial Automation: Implement the SN74ALS139DR in PLCs (Programmable Logic Controllers) to decode and route signals effectively, enhancing automation processes in manufacturing facilities.
- Communication Systems: Integrate this decoder/demultiplexer into communication equipment such as routers and switches to manage data flow efficiently, ensuring seamless connectivity in networks.
- Consumer Electronics: Enhance the functionality of consumer electronics such as set-top boxes and gaming consoles by utilizing the SN74ALS139DR for signal decoding and distribution, providing users with optimized performance and reliability.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















