SN74ALS540DWR
- Mfr.Part #
- SN74ALS540DWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20SOIC
- Stock
- 26,416
- In Stock :
- 26,416
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Terminal Form :
- Gull wing
- Control Type :
- ENABLE LOW
- Load Capacitance :
- 50pF
- Number of Bits :
- 8
- Mount :
- Surface Mount
- Output Type :
- 3-STATE
- Series :
- 74ALS
- Supply Voltage :
- 5V
- Polarity :
- Inverting
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Current - Output High, Low :
- 15mA 24mA
- Power Supplies :
- 5V
- Length :
- 12.8mm
- Quiescent Current :
- 13mA
- Number of Outputs :
- 8
- Radiation Hardening :
- No
- Width :
- 7.5mm
- Packaging :
- Cut Tape (CT)
- Number of Elements :
- 1
- Max I(ol) :
- 0.024 A
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply :
- 4.5V~5.5V
- Turn On Delay Time :
- 12 ns
- Operating Supply Voltage :
- 5V
- Family :
- ALS
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Logic Type :
- Buffer, Inverting
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Base Part Number :
- 74ALS540
- Propagation Delay :
- 12 ns
- Logic Function :
- Buffer, Inverter
- Number of Terminations :
- 20
- Number of Pins :
- 20
- Operating Temperature :
- 0°C~70°C TA
- Count Direction :
- Unidirectional
- Height :
- 2.65mm
- Thickness :
- 2.35mm
- Number of Ports :
- 2
- Packing Method :
- TR
- Pin Count :
- 20
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Number of Channels :
- 8
- Power Supply Current-Max (ICC) :
- 22mA
- Datasheets
- SN74ALS540DWR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS540DWR Overview
The Texas Instruments SN74ALS540DWR is an integral component in the world of digital electronics, designed to serve as a high-performance octal buffer and line driver with 3-state outputs. Manufactured with precision, this device operates at a voltage of up to 5.5V and is housed in a compact 20SOIC package. It is particularly engineered to handle high-speed signal transmission with minimal propagation delays, making it suitable for advanced digital systems that require robust and reliable data handling capabilities. Its key role is to enhance signal integrity by driving heavy loads with ease, ensuring that digital signals are transmitted with clarity and precision.
SN74ALS540DWR Features
The SN74ALS540DWR boasts a range of features tailored for high performance in digital systems. It supports bi-directional communication and includes eight inverting buffers with 3-state outputs, which allows for versatile connection options in complex circuits. The device operates over a wide range of voltages and offers a maximum supply voltage of 5.5V. Enhanced durability and low power consumption make it an excellent choice for sustained use in industrial applications.
SN74ALS540DWR Applications
- Computing Systems: Utilized in server motherboards and high-performance computing systems to manage data flow and signal integrity.
- Communication Equipment: Essential in telecommunications equipment for reliable data transmission across various channels.
- Peripheral Drivers: Acts as a bridge in driving peripherals, ensuring that the data is accurately transmitted between the core system and peripheral devices.
- Data Storage Devices: Used in the interface circuits of data storage devices to enhance the accuracy and speed of data exchange.
- Industrial Automation: Integral in automated industrial machines for controlling and managing signal transmission in harsh environments.
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