SN74ALS540-1DW
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- Mfr.Part #
- SN74ALS540-1DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20SOIC
- Stock
- 400
- In Stock ：
- 400
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 20
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Packaging :
- Tube
- Pin Count :
- 20
- Propagation Delay :
- 12 ns
- Control Type :
- ENABLE LOW
- Base Part Number :
- 74ALS540
- Power Supplies :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Load Capacitance :
- 50pF
- Height Seated (Max) :
- 2.65mm
- Number of Elements :
- 1
- Voltage - Supply :
- 4.5V~5.5V
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Logic Function :
- Buffer, Inverter
- Number of Outputs :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supply Current-Max (ICC) :
- 22mA
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Current - Output High, Low :
- 15mA 48mA
- Lead Free :
- Contains Lead
- Family :
- ALS
- Number of Bits :
- 8
- Number of Channels :
- 8
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Operating Supply Voltage :
- 5V
- Number of Ports :
- 2
- Width :
- 7.5mm
- Number of Pins :
- 20
- Supply Voltage :
- 5V
- Polarity :
- Inverting
- Logic Type :
- Buffer, Inverting
- Turn On Delay Time :
- 20 ns
- Operating Temperature :
- 0°C~70°C TA
- Output Type :
- 3-STATE
- Series :
- 74ALS
- Datasheets
- SN74ALS540-1DW
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74ALS540-1DW Overview
The Texas Instruments SN74ALS540-1DW represents a robust choice for system designers looking to implement or upgrade their buffer circuits. As a high-performance IC BUFFER INVERT, this component operates efficiently within a 5.5V supply voltage and is housed in a 20SOIC package, ensuring it meets the demands of compact and reliable electronic designs. This component is ideal for addressing the critical interface requirements between mismatched logic circuits, providing both drive strength and voltage translation. Its ability to handle up to 5.5 volts makes the SN74ALS540-1DW a versatile choice for a wide range of applications in commercial and industrial environments, ensuring reliable operation in even the most demanding scenarios.
SN74ALS540-1DW Features
The SN74ALS540-1DW IC from Texas Instruments boasts a series of features that make it a preferred option for professionals. These include octal buffers and line drivers with 3-state outputs, which provide the necessary drive capability while maintaining signal integrity. Additional attributes include:
- Compatibility with 5.5V power supplies, ensuring easy integration into existing designs.
- Octal bus interface capability, allowing for efficient data transfer and communication between multiple bus lines.
- Inverted output, which is crucial for correcting logic levels between interfacing digital systems.
- Enhanced electromagnetic compatibility, minimizing noise and ensuring stable operation under varying electrical conditions.
- Robust 20SOIC package, offering a compact footprint suitable for dense PCB layouts.
SN74ALS540-1DW Applications
- Logic Level Translation: Used to interface between different logic levels in mixed-logic devices, ensuring seamless communication and functionality.
- Microprocessor or Microcontroller Systems: Acts as a driving force for signals to and from microprocessors or microcontrollers, effectively handling high-speed digital signals.
- Data Communication Equipment: Facilitates data integrity in communication devices by buffering and driving signals over longer distances without degradation.
- Memory Address Drivers: Utilized in systems requiring memory interfacing, providing the necessary logic translation and drive strength to manage address signals effectively.
- Peripheral Device Drivers: Supports the connection and operation of peripheral devices in computers and other digital systems by ensuring reliable signal transmission.
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