Datasheets
74LCX540FT by: Toshiba America Electronic Components

74LCX Series Octal Bus Buffer (3-State, Inverted)

Part Details for 74LCX540FT by Toshiba America Electronic Components

Results Overview of 74LCX540FT by Toshiba America Electronic Components

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Applications Consumer Electronics Internet of Things (IoT) Computing and Data Storage Transportation and Logistics Energy and Power Systems Virtual Reality (VR), Augmented Reality (AR), and Vision Systems

74LCX540FT Information

74LCX540FT by Toshiba America Electronic Components is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for 74LCX540FT

Part # Distributor Description Stock Price Buy
DISTI # 264-74LCX540FTCT-ND
DigiKey IC BUFFER INVERT 3.6V 20TSSOP Min Qty: 1 Lead time: 24 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 9855
In Stock
  • 1 $0.8300
  • 10 $0.4980
  • 25 $0.4120
  • 100 $0.3143
  • 250 $0.2662
  • 500 $0.2366
  • 1,000 $0.2118
  • 2,500 $0.1851
  • 5,000 $0.1687
  • 7,500 $0.1603
  • 12,500 $0.1510
  • 17,500 $0.1455
  • 25,000 $0.1425
$0.1425 / $0.8300 Buy Now
DISTI # 74LCX540FT
Avnet Americas PB-F LCX TSSOP 20 CMOS LOGIC - Tape and Reel (Alt: 74LCX540FT) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 20 Weeks, 0 Days Container: Reel 0
  • 2,500 $0.1744
  • 5,000 $0.1699
  • 10,000 $0.1619
  • 15,000 $0.1573
  • 20,000 $0.1539
$0.1539 / $0.1744 Buy Now
DISTI # 757-74LCX540FT
Mouser Electronics Buffers & Line Drivers Pb-F LCX TSSOP 20 CMOS LOGIC RoHS: Compliant 4524
  • 1 $0.8200
  • 10 $0.4070
  • 100 $0.2670
  • 500 $0.2370
  • 1,000 $0.2120
  • 2,500 $0.1600
  • 10,000 $0.1450
  • 25,000 $0.1420
$0.1420 / $0.8200 Buy Now
LCSC 8 24mA 1.65V3.6V 24mA 1 TSSOP-20 Buffers Drivers Receivers Transceivers ROHS 15
  • 1 $0.3233
  • 10 $0.3162
  • 30 $0.3113
  • 100 $0.3067
$0.3067 / $0.3233 Buy Now

Part Details for 74LCX540FT

74LCX540FT CAD Models

74LCX540FT Part Data Attributes

74LCX540FT Toshiba America Electronic Components
Buy Now Datasheet
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74LCX540FT Toshiba America Electronic Components 74LCX Series Octal Bus Buffer (3-State, Inverted)
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Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TOSHIBA CORP
Package Description TSSOP-20
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Factory Lead Time 20 Weeks
Samacsys Manufacturer Toshiba
Family LVC/LCX/Z
JESD-30 Code R-PDSO-G20
Length 6.5 mm
Logic IC Type BUS DRIVER
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Propagation Delay (tpd) 25 ns
Seated Height-Max 1.2 mm
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 1.65 V
Supply Voltage-Nom (Vsup) 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 4.4 mm

Alternate Parts for 74LCX540FT

This table gives cross-reference parts and alternative options found for 74LCX540FT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 74LCX540FT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MC74LCX540DTG onsemi $0.6253 Low Voltage CMOS Octal Buffer Flow Through Pinout, TSSOP 20 LEAD, 75-TUBE 74LCX540FT vs MC74LCX540DTG
MC74LCX540DT onsemi Check for Price LVC/LCX/Z SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, LEAD FREE, TSSOP-20 74LCX540FT vs MC74LCX540DT
PI74LCX540L Pericom Semiconductor Corporation Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 0.173 INCH, PLASTIC, TSSOP-20 74LCX540FT vs PI74LCX540L
SN74LVC540AQPWREP Texas Instruments $0.9815 Enhanced product 8-ch, 2-V to 3.6-V inverters with 3-state outputs 20-TSSOP -40 to 125 74LCX540FT vs SN74LVC540AQPWREP
74LCX540MTC_NLX Fairchild Semiconductor Corporation Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20 74LCX540FT vs 74LCX540MTC_NLX
74LCX540MTCX onsemi $0.5713 Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs, TSSOP-20, 2500-REEL 74LCX540FT vs 74LCX540MTCX
74LCX540MTC_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20 74LCX540FT vs 74LCX540MTC_NL
74LCX540MTCX_NL Fairchild Semiconductor Corporation Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20 74LCX540FT vs 74LCX540MTCX_NL
CLVC540AQPWRG4Q1 Texas Instruments Check for Price Automotive 8-ch, 2-V to 3.6-V inverters with 3-state outputs 20-TSSOP -40 to 125 74LCX540FT vs CLVC540AQPWRG4Q1
Part Number Manufacturer Composite Price Description Compare
74LCX540MTC onsemi Check for Price Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs, TSSOP-20, 75-TUBE 74LCX540FT vs 74LCX540MTC
IDT74LVC540ASO Integrated Device Technology Inc Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 1.27 MM PITCH, SOIC-20 74LCX540FT vs IDT74LVC540ASO
PI74LCX540Q Pericom Semiconductor Corporation Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 0.150 INCH, PLASTIC, QSOP-20 74LCX540FT vs PI74LCX540Q
SN74LVC540ADWR Texas Instruments Check for Price 8-ch, 1.65-V to 3.6-V inverters with 3-state outputs 20-SOIC -40 to 125 74LCX540FT vs SN74LVC540ADWR
HD74LVC540 Renesas Electronics Corporation Check for Price LVC/LCX/Z SERIES, 8-BIT DRIVER, PDSO20 74LCX540FT vs HD74LVC540
QS74LVC540AQX Integrated Device Technology Inc Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20 74LCX540FT vs QS74LVC540AQX
74LCX540SJ Fairchild Semiconductor Corporation Check for Price Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs, 20LD,SOP,EIAJ TYPE II, 5.3MM WIDE, 38/RAIL 74LCX540FT vs 74LCX540SJ
QS74LVC540ASOX Quality Semiconductor Inc Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 74LCX540FT vs QS74LVC540ASOX
IDT74LVC540APY Integrated Device Technology Inc Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 0.65 MM PITCH, SSOP-20 74LCX540FT vs IDT74LVC540APY
QS74LVC540AQ Quality Semiconductor Inc Check for Price Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20, 74LCX540FT vs QS74LVC540AQ

74LCX540FT Related Parts

74LCX540FT Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the 74LCX540FT is 2.3V to 3.6V, although it can operate from 1.65V to 5.5V with reduced performance.

  • It is recommended to power up the VCC pin before the input signals, and power down the VCC pin after the input signals. This ensures that the device is properly initialized and avoids any potential latch-up or damage.

  • The maximum frequency of operation for the 74LCX540FT is 100 MHz, although this can vary depending on the specific application and operating conditions.

  • It is recommended to use a termination resistor (e.g. 50 ohms) at the output of the device to prevent signal reflections and ensure signal integrity.

  • The 74LCX540FT can sink or source up to 24 mA of current per output pin, although this can vary depending on the specific application and operating conditions.