SN74ALS639ADWR
- Mfr.Part #
- SN74ALS639ADWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC TXRX NON-INVERT 5.5V 20SOIC
- Stock
- 23,098
- In Stock :
- 23,098
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 20
- RoHS Status :
- ROHS3 Compliant
- Number of Elements :
- 1
- Qualification Status :
- Not Qualified
- Number of Functions :
- 1
- Series :
- 74ALS
- Power Supply Current-Max (ICC) :
- 50mA
- Additional Feature :
- WITH DIRECTION CONTROL
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Ports :
- 2
- Terminal Form :
- Gull wing
- Supply Voltage :
- 5V
- Width :
- 7.5mm
- Base Part Number :
- 74ALS639
- Supply Voltage-Min (Vsup) :
- 4.5V
- Logic Type :
- Transceiver, Non-Inverting
- Operating Temperature :
- 0°C~70°C TA
- Current - Output High, Low :
- - 24mA; 15mA 24mA
- Translation :
- n/a
- Terminal Position :
- Dual
- Number of Bits per Element :
- 8
- Family :
- ALS
- Mount :
- Surface Mount
- Control Type :
- COMMON CONTROL
- Max I(ol) :
- 0.024 A
- Count Direction :
- Bidirectional
- Polarity :
- Non-Inverting
- Power Supplies :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Characteristics :
- 3-STATE
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Pin Count :
- 20
- Logic Function :
- Inverting, Transceiver
- Output Type :
- Open Collector, Push-Pull
- Packing Method :
- Tape and Reel
- Height Seated (Max) :
- 2.65mm
- Pbfree Code :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Propagation Delay :
- 30 ns
- Voltage - Supply :
- 4.5V~5.5V
- Load Capacitance :
- 50pF
- JESD-30 Code :
- R-PDSO-G20
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Datasheets
- SN74ALS639ADWR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS639ADWR Overview
The SN74ALS639ADWR by Texas Instruments is an essential component in the realm of digital circuits, designed specifically for robust communication and data handling. This integrated circuit (IC) serves as a bidirectional transceiver, offering non-inverting operations with a wide voltage range up to 5.5V. Its design in a 20SOIC package allows for efficient integration into various electronic systems, ensuring reliable data transfer and system integrity. The versatility and high performance of the Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS639ADWR make it an ideal choice for manufacturers seeking to enhance their electronic products with top-tier circuit components.
SN74ALS639ADWR Features
- Dual-supply voltage ranging from 4.5V to 5.5V, facilitating flexibility in various power environments.
- Bidirectional data communication capability, enhancing device versatility.
- Designed for minimal propagation delay and reduced skew to ensure timely and accurate data handling.
- Robust electrostatic discharge (ESD) protection, safeguarding the device from potential damage during installation and operation.
- Available in a compact 20SOIC package, optimized for space-sensitive applications.
SN74ALS639ADWR Applications
- Computing Systems: Utilized in motherboards and peripheral devices to facilitate reliable data transfer between the CPU and other components, enhancing overall system performance.
- Telecommunications: Integral in telecommunication hardware to ensure accurate data transmission and reception, crucial for maintaining system reliability in communication networks.
- Industrial Automation: Employed in control systems to manage data flow between sensors and actuators, optimizing process accuracy and reliability.
- Consumer Electronics: Used in devices such as smartphones and tablets to enhance data handling capabilities, ensuring efficient operation and user experience.
- Automotive Systems: Applied in vehicle electronics to control communication between various electronic control units (ECUs), crucial for the vehicle's operational efficiency and safety.
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