SN74LS540NSR
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- Mfr.Part #
- SN74LS540NSR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.25V 20SO
- Stock
- 113,623
- In Stock ：
- 113,623
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Logic Type :
- Buffer, Inverting
- Family :
- LS
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Count Direction :
- Unidirectional
- Height :
- 2mm
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Series :
- 74LS
- Number of Terminations :
- 20
- Operating Temperature :
- 0°C~70°C TA
- ECCN Code :
- EAR99
- Contact Plating :
- Gold
- Max I(ol) :
- 0.024 A
- Voltage - Supply :
- 4.75V~5.25V
- Qualification Status :
- Not Qualified
- Number of Pins :
- 20
- Number of Ports :
- 2
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Output Type :
- 3-STATE
- Width :
- 5.3mm
- Package / Case :
- 20-SOIC (0.209, 5.30mm Width)
- Load Capacitance :
- 45pF
- Packing Method :
- TR
- Turn On Delay Time :
- 15 ns
- Operating Supply Voltage :
- 5V
- Power Supply Current-Max (ICC) :
- 52mA
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- Number of Elements :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Current - Output High, Low :
- 15mA 24mA
- Polarity :
- Inverting
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Propagation Delay :
- 15 ns
- Number of Channels :
- 8
- Logic Function :
- Buffer, Inverter
- Pbfree Code :
- yes
- Pin Count :
- 20
- Mounting Type :
- Surface Mount
- Base Part Number :
- 74LS540
- Length :
- 12.6mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Power Supplies :
- 5V
- Number of Bits :
- 8
- Control Type :
- ENABLE LOW
- Number of Outputs :
- 8
- Thickness :
- 1.95mm
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Packaging :
- Tape and Reel (TR)
- Datasheets
- SN74LS540NSR
Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS540NSR Overview
The Texas Instruments SN74LS540NSR IC is a robust octal buffer and line driver designed to provide interface solutions between a wide range of voltage levels and signal conditions. This device enhances system performance by integrating eight inverters and drivers into a single 20-SO package, making it highly suitable for applications requiring high-voltage interface and drive capability. The SN74LS540NSR operates over a supply voltage range of up to 5.25V, featuring high-current outputs for improved signal integrity. This [Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74LS540NSR] is tailored to meet the demanding requirements of high-speed data transmission and reception in complex digital environments.
SN74LS540NSR Features
The SN74LS540NSR offers a range of features that make it a versatile choice for various applications. Key features include:
- Octal bus interface capability for high-density applications.
- High drive outputs (-15 mA Io Max) ensuring reliable data transmission.
- Wide operating voltage range (4.5V to 5.25V) accommodating diverse operating environments.
- 3-state outputs for bus-organized systems, providing flexibility in bus management and signal routing.
- Inverted outputs which help in creating clearer signal paths in complex circuits.
SN74LS540NSR Applications
- Microprocessor Systems: Acts as a buffer that manages signal integrity between processors and other components, ensuring efficient data handling and system stability.
- Data Communication Equipment: Used in systems where data integrity during transmission is critical, preventing signal degradation over long connections.
- High-Speed Servers: Ensures reliable communication between the server's internal components, enhancing data processing and response times.
- Peripheral Devices: Provides the necessary driving capability for peripheral devices, supporting higher data rates and reducing signal cross-talk.
- Industrial Control Systems: Employs robust driving capability to interface between low-level logic controls and high-power industrial machinery, ensuring precise control and operational safety.
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