SN74LVC540A Octal Buffer/Driver With 3-State Outputs | TI.com

SN74LVC540A (ACTIVE)

Octal Buffer/Driver With 3-State Outputs

 

Description

The SN54LVC540A octal buffer/driver is designed for 2.7-V to 3.6-V VCC operation, and the SN74LVC540A octal buffer/driver is designed for 1.65-V to 3.6-V VCC operation.

Features

  • Operate From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 5.3 ns at 3.3 V
  • Typical VOLP (Output Ground Bounce)
    < 0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    > 2 V at VCC = 3.3 V, TA = 25°C
  • Support Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V VCC)
  • Ioff Supports Live Insertion, Partial Power Down Mode, and Back Drive Protection
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 1000-V Charged-Device Model (C101)
  • On Products Compliant to MIL-PRF-38535,
    All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Bits (#) Voltage (Nom) (V) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) tpd @ nom Voltage (Max) (ns) IOL (Max) (mA) IOH (Max) (mA) Schmitt trigger Rating Operating temperature range (C)
SN74LVC540A Order now LVC     1.65     3.6     8     1.8
2.5
2.7
3.3    
100     0.01     16.4
7.8
7.1
5.3    
24     -24     No     Catalog     -40 to 125
-40 to 85    
SN74LVC540A-EP Order now LVC     2     3.6     8     2.7
3.3    
100     0.01     7.1
5.3    
24     -24     No     HiRel Enhanced Product     -40 to 125    
SN74LVC540A-Q1 Samples not available LVC     2     3.6     8     2.7
3.3    
100     0.01     7.1
5.3    
24     -24     No     Automotive     -40 to 125