SN74HC540DWG4
- Mfr.Part #
- SN74HC540DWG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 6V 20SOIC
- Stock
- 32,299
- In Stock :
- 32,299
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Load Capacitance :
- 50pF
- Logic Type :
- Buffer, Inverting
- Series :
- 74HC
- Number of Outputs :
- 8
- Thickness :
- 2.35mm
- Base Part Number :
- 74HC540
- Max I(ol) :
- 0.006 A
- Number of Functions :
- 1
- Number of Terminations :
- 20
- Count Direction :
- Unidirectional
- Logic Function :
- Buffer, Inverter
- Number of Channels :
- 8
- Number of Elements :
- 1
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C TA
- Current - Output High, Low :
- 7.8mA 7.8mA
- JESD-609 Code :
- e4
- Control Type :
- ENABLE LOW
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Polarity :
- Inverting
- Operating Supply Voltage :
- 5V
- Supply Voltage-Min (Vsup) :
- 2V
- Supply Voltage :
- 5V
- Propagation Delay :
- 150 ns
- Height :
- 2.65mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Packaging :
- Tube
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Output Type :
- 3-STATE
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 8μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Pin Count :
- 20
- Factory Lead Time :
- 6 Weeks
- Prop. Delay@Nom-Sup :
- 25 ns
- Width :
- 7.5mm
- Terminal Form :
- Gull wing
- Family :
- HC/UH
- Number of Pins :
- 20
- Supply Voltage-Max (Vsup) :
- 6V
- Power Supplies :
- 2/6V
- Turn On Delay Time :
- 250 ns
- Number of Bits :
- 8
- Length :
- 12.8mm
- Voltage - Supply :
- 2V~6V
- Number of Ports :
- 2
- Additional Feature :
- WITH DUAL OUTPUT ENABLE
- Datasheets
- SN74HC540DWG4

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HC540DWG4 Overview
The Texas Instruments SN74HC540DWG4 is a robust octal buffer and line driver designed to provide reliable interface logic solutions for a wide range of digital applications. It features a dual-in-line, 20-pin SOIC package that enhances its durability and ease of integration into electronic systems. This product, characterized by its ability to operate at 6V, excels in environments where signal integrity and strength are paramount. Its high-drive outputs and quick switching capabilities make the Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HC540DWG4 an indispensable component in modern digital circuits, effectively meeting the demands of both industrial and commercial applications.
SN74HC540DWG4 Features
The SN74HC540DWG4 is equipped with a series of features that enhance its performance and usability in complex electronic systems:
- Inverting Buffers and Line Drivers with 3-state outputs.
- Operates from a voltage range of 2V to 6V.
- High-current outputs drive up to 15 LSTTL loads.
- Low power consumption and high noise immunity.
- Designed for bidirectional asynchronous communication.
- 20-pin SOIC package allows for efficient PCB layout.
SN74HC540DWG4 Applications
- Microprocessor Systems: Acts as an interface to relieve the load on microprocessor buses by driving heavier loads.
- Data Communication: Essential in systems requiring high-speed data transfer and signal integrity.
- Memory Drivers: Ideal for driving memory address lines in computing and data storage systems.
- Input/Output Ports: Useful for expanding the output capacity and driving multiple devices.
- Logic Buffering: Provides buffering between different logic circuits, enhancing signal integrity and preventing logic conflicts.
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