SN74LV540A Octal Buffers/Drivers With 3-State Outputs | TI.com

SN74LV540A
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Octal Buffers/Drivers With 3-State Outputs

 

Description

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

Features

  • 2-V to 5.5-V VCC Operation
  • Max tpd of 8.5 ns at 5 V
  • Typical VOLP (Output Ground Bounce)
    < 0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    > 2.3 V at VCC = 3.3 V, TA = 25°C
  • Support Mixed-Mode Voltage Operation on
    All Ports
  • Ioff Supports Partial-Power-Down Mode
    Operation
  • Latch-Up Performance Exceeds 250 mA
    Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model
    • 200-V Machine Model
    • 2000-V Charged-Device Model

Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Channels (#) IOL (Max) (mA) IOH (Max) (mA) ICC (uA) Input type Output type Features Data rate (Mbps) Rating Package Group
SN74LV540A Order now LV-A     2     5.5     8     16     -16     20     Standard CMOS     3-State     Balanced outputs
Very high speed (tpd 5-10ns)
Partial power down (Ioff)
Over-voltage tolerant inputs    
220     Catalog     SOIC | 20
SO | 20
SSOP | 20
TSSOP | 20
TVSOP | 20
VQFN | 20