SN74HCT540DW
- Mfr.Part #
- SN74HCT540DW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20SOIC
- Stock
- 14,631
- In Stock :
- 14,631
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- RoHS Status :
- ROHS3 Compliant
- Number of Channels :
- 8
- Base Part Number :
- 74HCT540
- Number of Terminations :
- 20
- Propagation Delay :
- 27 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Thickness :
- 2.35mm
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 5V
- Supply Voltage :
- 5V
- Max I(ol) :
- 0.006 A
- Terminal Position :
- Dual
- Number of Elements :
- 1
- Prop. Delay@Nom-Sup :
- 25 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 12.8mm
- ECCN Code :
- EAR99
- Pin Count :
- 20
- Number of Bits :
- 8
- Mount :
- Surface Mount
- Power Supplies :
- 5V
- Number of Functions :
- 1
- Logic Function :
- Buffer, Inverter
- Family :
- HCT
- Series :
- 74HCT
- Terminal Form :
- Gull wing
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 2.65mm
- Factory Lead Time :
- 6 Weeks
- Width :
- 7.5mm
- Number of Pins :
- 20
- REACH SVHC :
- No SVHC
- Number of Ports :
- 2
- Control Type :
- ENABLE LOW
- Lead Free :
- Lead Free
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Radiation Hardening :
- No
- Voltage - Supply :
- 4.5V~5.5V
- Count Direction :
- Unidirectional
- Output Type :
- 3-STATE
- Quiescent Current :
- 8μA
- Polarity :
- Inverting
- Current - Output High, Low :
- 6mA 6mA
- Packaging :
- Tube
- Operating Temperature :
- -40°C~85°C TA
- Translation :
- n/a
- Number of Outputs :
- 8
- Pbfree Code :
- yes
- Turn On Delay Time :
- 30 ns
- Logic Type :
- Buffer, Inverting
- JESD-609 Code :
- e4
- Datasheets
- SN74HCT540DW

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HCT540DW Overview
The Texas Instruments SN74HCT540DW is a robust integrated circuit designed to meet the demanding needs of modern electronic applications. As a high-performance buffer and line driver, this device excels in delivering stable and reliable performance under a variety of conditions. Manufactured by a leader in semiconductor innovation, Texas Instruments, the SN74HCT540DW ensures compatibility and efficiency, particularly in environments requiring logic level translations. The device operates with a standard 5.5V supply, making it suitable for interfacing with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide Semiconductor) logic levels. Its 20-SOIC (Small Outline Integrated Circuit) package allows for effective space management in complex circuit designs, making it a go-to choice for engineers and designers seeking quality and reliability.
SN74HCT540DW Features
- Inversion buffer with high drive capabilities
- Operational with a voltage range of up to 5.5V
- 20-pin SOIC package ensures compactness and ease of integration
- High noise immunity characteristic of TI components
- Designed to interface directly with TTL and CMOS
SN74HCT540DW Applications
- Microprocessor Systems: Facilitates reliable signal driving and level shifting between microprocessors and other digital systems.
- Communication Equipment: Used in telecom infrastructures to buffer and drive signals across long distances, ensuring signal integrity.
- Data Acquisition Systems: Enhances signal accuracy and clarity in data capturing devices through effective buffering.
- Consumer Electronics: Integral in devices such as TVs and gaming consoles for managing signal levels between various digital components.
- Industrial Electronics: Robust design makes it suitable for industrial applications requiring high noise immunity and reliable operation.
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