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Inverting buffers & drivers

SN74LV540A

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8-ch, 2-V to 5.5-V inverters with 3-state outputs

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Data sheet

SN74LV540A

ACTIVE
Data sheet Order now

Product details

Technology family LV-A Number of channels 8 IOL (max) (mA) 16 IOH (max) (mA) -16 Supply current (max) (µA) 20 Input type Standard CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
Technology family LV-A Number of channels 8 IOL (max) (mA) 16 IOH (max) (mA) -16 Supply current (max) (µA) 20 Input type Standard CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
VQFN (RGY) 20 15.75 mm² (4.5 mm × 3.5 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) SSOP (DB) 20 56.16 mm² (7.2 mm × 7.8 mm) TVSOP (DGV) 20 32 mm² (5 mm × 6.4 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm) SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm)
  • V CC operation of 2 V to 5.5 V
  • Max t pd of 8.5 ns at 5 V
  • Typical V OLP (Output Ground Bounce) < 0.8 V at V CC = 3.3 V, T A = 25°C
  • Typical V OHV (Output V OH Undershoot) > 2.3 V at V CC = 3.3 V, T A = 25°C
  • Supports Mixed-Mode Voltage operation on all ports
  • I off supports Partial-Power-Down Mode operation
  • Latch-up performance exceeds 250 mA per JESD 17
  • V CC operation of 2 V to 5.5 V
  • Max t pd of 8.5 ns at 5 V
  • Typical V OLP (Output Ground Bounce) < 0.8 V at V CC = 3.3 V, T A = 25°C
  • Typical V OHV (Output V OH Undershoot) > 2.3 V at V CC = 3.3 V, T A = 25°C
  • Supports Mixed-Mode Voltage operation on all ports
  • I off supports Partial-Power-Down Mode operation
  • Latch-up performance exceeds 250 mA per JESD 17

The SN74LV540A device is an octal buffer/driver designed for 2 V to 5.5 V V CC operation.

This device is ideal for driving bus lines or buffer memory address registers. It features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

The SN74LV540A device is an octal buffer/driver designed for 2 V to 5.5 V V CC operation.

This device is ideal for driving bus lines or buffer memory address registers. It features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SN74LV540A Octal Buffers/Drivers with 3-State Outputs datasheet (Rev. J) PDF | HTML Mar 23, 2023

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

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Simulation model

SN74LV540A Behavioral SPICE Model

SCLM178.ZIP (7 KB) - PSpice model
Supported products & hardware
Simulation model

SN74LV540A IBIS Model

SCEM143.ZIP (18 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VQFN (RGY) 20 Ultra Librarian
SOIC (DW) 20 Ultra Librarian
SSOP (DB) 20 Ultra Librarian
TVSOP (DGV) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
SOP (NS) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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