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SN74LS540DWR

SN74LS540DWR

SN74LS540DWR

Texas Instruments

IC INVERTER 8-INPUT 20SOIC

SOT-23

SN74LS540DWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Contact PlatingGold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Operating Temperature0°C~70°C TA
PackagingTape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Additional FeatureWITH DUAL OUTPUT ENABLE
Subcategory Bus Driver/Transceivers
Packing Method TR
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Base Part Number 74LS540
Pin Count20
Number of Outputs 8
Output Type 3-State
Operating Supply Voltage5V
Number of Elements 1
Polarity Inverting
Power Supplies5V
Number of Channels 8
Load Capacitance45pF
Number of Ports2
Number of Bits 8
Propagation Delay15 ns
Quiescent Current24mA
Turn On Delay Time38 ns
Family LS
Logic Function Buffer, Inverter
Current - Output High, Low 15mA 24mA
Logic Type Buffer, Inverting
Max I(ol) 0.024 A
Control Type ENABLE LOW
Power Supply Current-Max (ICC) 45mA
Count Direction UNIDIRECTIONAL
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4366 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.74000$1.74
500$1.7226$861.3
1000$1.7052$1705.2
1500$1.6878$2531.7
2000$1.6704$3340.8
2500$1.653$4132.5

About SN74LS540DWR

The SN74LS540DWR from Texas Instruments is a high-performance microcontroller designed for a wide range of embedded applications. This component features IC INVERTER 8-INPUT 20SOIC.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the SN74LS540DWR, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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