SN74HC540PWR
- Mfr.Part #
- SN74HC540PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC BUFFER INVERT 6V 20TSSOP
- Stock
- 388
- In Stock :
- 388
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- Manufacturer :
- Texas Instruments
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- Pin Count :
- 20
- Base Part Number :
- 74HC540
- Operating Temperature :
- -40°C~85°C TA
- Terminal Form :
- Gull wing
- Number of Outputs :
- 8
- Number of Channels :
- 8
- Series :
- 74HC
- Power Supplies :
- 2/6V
- Width :
- 4.4mm
- Terminal Position :
- Dual
- Packing Method :
- TR
- Count Direction :
- Unidirectional
- Supply Voltage :
- 5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Supply Voltage-Max (Vsup) :
- 6V
- Polarity :
- Inverting
- Prop. Delay@Nom-Sup :
- 25 ns
- Terminal Pitch :
- 0.65mm
- Control Type :
- ENABLE LOW
- Thickness :
- 1mm
- Operating Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Height :
- 1.2mm
- Voltage - Supply :
- 2V~6V
- Output Type :
- 3-STATE
- Current - Output High, Low :
- 7.8mA 7.8mA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Number of Elements :
- 1
- Supply Voltage-Min (Vsup) :
- 2V
- Propagation Delay :
- 26 ns
- Family :
- HC/UH
- Turn On Delay Time :
- 26 ns
- Logic Function :
- Buffer, Inverter
- Number of Pins :
- 20
- Factory Lead Time :
- 6 Weeks
- Number of Ports :
- 2
- Max I(ol) :
- 0.006 A
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 8μA
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 20
- Mounting Type :
- Surface Mount
- Number of Bits :
- 8
- Logic Type :
- Buffer, Inverting
- Load Capacitance :
- 50pF
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e4
- Length :
- 6.5mm
- Packaging :
- Tape and Reel (TR)
- Contact Plating :
- Gold
- Number of Functions :
- 1
- Datasheets
- SN74HC540PWR

Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HC540PWR Overview
The Texas Instruments SN74HC540PWR is a robust octal buffer and line driver designed to provide high-speed, reliable performance for applications requiring the management and inversion of data signals. This device integrates advanced silicon-gate CMOS technology to achieve operating capabilities up to 6 volts, encapsulated in a compact 20-TSSOP package. Its design is optimized for enhanced signal integrity and reduced power consumption, making the SN74HC540PWR an excellent choice for sophisticated electronic systems. The use of the Buffers, Drivers, Receivers, Transceivers Texas Instruments SN74HC540PWR ensures superior performance in data transmission and signal conditioning tasks.
SN74HC540PWR Features
- High-Current 3-State Outputs Drive Bus Lines Directly
- Output Voltage Tolerance of 6V, Suitable for Mixed-Voltage Environment Operations
- Low Power Consumption Technology
- Enhanced Impedance Matching, Minimizes Signal Reflection
- Compact 20-TSSOP Package for Reduced Space Usage
SN74HC540PWR Applications
- Microprocessor Systems: Acts as an interface between microprocessors and other peripherals, enhancing signal integrity and processing speed.
- Telecommunication Equipment: Used in telecommunication interfaces to manage signal voltage levels and provide clear data transmission.
- Data Acquisition Systems: Improves signal quality and response time in data collection devices.
- Server Farms: Helps in managing data flow and signal conditioning in dense server environments.
- Automotive Electronics: Suitable for automotive electronic systems where high voltage tolerance and robust performance are needed.
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