SN74LVC245A Octal Bus Transceiver With 3-State Outputs | TI.com

SN74LVC245A (ACTIVE)

Octal Bus Transceiver With 3-State Outputs

 

Description

These octal bus transceivers are designed for 1.65-V to 3.6-V VCC operation. The ’LVC245A devices are designed for asynchronous communication between data buses.

Features

  • Operates From 1.65 V to 3.6 V
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 6.3 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
  • Ioff Supports Live Insertion, Partial-Power-Down
    Mode and Back Drive protection
  • Supports Mixed-Mode Signal Operation on All
    Ports (5-V Input/Output Voltage With 3.3-V VCC)
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model
    • 1000-V Charged-Device Model

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) Rating Operating temperature range (C)
SN74LVC245A Order now LVC     1.65     3.6     8     1.8
2.5
2.7
3.3    
100     0.03     12.7
8.3
7.3
6.3    
24     -24     Catalog     -40 to 125