M74HCT540B1R
- Mfr.Part #
- M74HCT540B1R
- Manufacturer
- STMicroelectronics
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 5.5V 20DIP
- Stock
- 11,030
- In Stock :
- 11,030
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Number of Functions :
- 1
- Max Power Dissipation :
- 500mW
- Number of Ports :
- 2
- Qualification Status :
- Not Qualified
- Pin Count :
- 20
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Bits :
- 8
- Power Supplies :
- 5V
- Polarity :
- Inverting
- Mount :
- Through Hole
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Propagation Delay :
- 25 ns
- Control Type :
- ENABLE LOW
- Family :
- HCT
- JESD-609 Code :
- e3
- Supply Voltage :
- 5V
- Number of Elements :
- 1
- Max I(ol) :
- 0.006 A
- Width :
- 7.62mm
- Output Type :
- 3-STATE
- Turn On Delay Time :
- 25 ns
- Mounting Type :
- Through Hole
- Packaging :
- Tube
- Number of Channels :
- 8
- Series :
- 74HCT
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Current - Output High, Low :
- 6mA 6mA
- Logic Type :
- Buffer, Inverting
- Number of Pins :
- 20
- Logic Function :
- Buffer, Inverter
- RoHS Status :
- ROHS3 Compliant
- Number of Output Lines :
- 3
- Base Part Number :
- M74HCT540
- Operating Temperature :
- -55°C~125°C TA
- Terminal Position :
- Dual
- Number of Terminations :
- 20
- Terminal Finish :
- Matte Tin (Sn)
- Operating Supply Voltage :
- 5V
- Terminal Pitch :
- 2.54mm
- Voltage - Supply :
- 4.5V~5.5V
- Quiescent Current :
- 4μA
- Datasheets
- M74HCT540B1R

Buffers, Drivers, Receivers, Transceivers STMicroelectronics M74HCT540B1R Overview
The STMicroelectronics M74HCT540B1R is a robust and high-performance IC buffer and inverter designed to address the needs of various signal processing demands. Constructed for compatibility with 5.5V systems, this 20-pin DIP (Dual Inline Package) device ensures reliable performance in demanding environments. Its ability to function as an octal inverter buffer makes it indispensable in applications requiring precise signal inversion with additional buffering strength. The integration of advanced technology by STMicroelectronics in the M74HCT540B1R ensures minimal power dissipation while maximizing functionality, making it an ideal choice for critical digital logic applications that require high noise immunity and output drive capability.
M74HCT540B1R Features
- Octal inverter buffer with 3-state outputs for enhanced signal control.
- Compatible with 5.5V power supply, offering a flexible range of operation.
- High noise immunity characteristic of HCT logic level components.
- Low power consumption aiding in more efficient system design.
- 20-pin DIP package allows for straightforward integration into existing circuit designs.
M74HCT540B1R Applications
- Logic Level Translation: Used for interfacing between different logic levels within a system, ensuring reliable translation and signal integrity.
- Bus Driver: Employs in high-speed bus systems to strengthen signal integrity and reduce noise, facilitating clearer and more reliable data transmission.
- Memory Address Drivers: Enhances the drive capability of memory address buses, crucial for stable and efficient memory operations.
- Data Processing Systems: Integral in complex data processing systems for buffering and inverting signals, optimizing the processing flow and data accuracy.
- Control Systems: Utilized within various control system architectures to provide stable and accurate signal management, essential for critical control operations.
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