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Home > ICs > Discrete Semiconductors > Logic ICs > Buffers & Line Drivers > Texas Instruments SN74LVTH125D IC Buffers & Line Drivers Tri-State 14SOICN

Texas Instruments SN74LVTH125D IC Buffers & Line Drivers Tri-State 14SOICN

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SN74LVTH125D by Texas Instruments Buffer and Line Driver, Buffer/Line Driver 4-CH Non-Inverting 3-ST BiCMOS 14-Pin SOIC Tube

Texas Instruments SN74LVTH125D IC Buffers & Line Drivers Tri-State 14SOICN

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Texas Instruments SN74LVTH125D Buffer/Line Driver Quad Non-Inverting 3-ST BiCMOS 14-Pin SOIC

These bus buffers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

The ’LVTH125 devices feature independent line drivers with 3-state outputs. Each output is in the high-impedance state when the associated output-enable (OE)\ input is high.

These bus buffers are designed specifically for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment.

The ’LVTH125 devices feature independent line drivers with 3-state outputs. Each output is in the high-impedance state when the associated output-enable (OE)\ input is high.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

When VCC is between 0 and 1.5 V, the devices are in the high-impedance state during power up or power down. However, to ensure the high-impedance state above 1.5 V, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.

Part Specification:

  • Logic Family : LVT
  • Logical Function : Buffer/Line Driver
  • Number of Elements : Quad
  • Number of Channels : Quad
  • Number of Inputs : 4
  • Number of Outputs : 4
  • Operating Supply Voltage (Typ) : 3.3V
  • Package Type : SOIC
  • Packaging : Tube
  • Output Type : 3-State
  • Polarity : Non-Inverting
  • Propagation Delay Time : 5.7ns
  • High Level Output Current : -32mA
  • Low Level Output Current : 64mA
  • Operating Supply Voltage (Max) : 3.6V
  • Operating Supply Voltage (Min) : 2.7V
  • Quiescent Current : 7mA
  • Technology : BiCMOS
  • Pin Count : 14
  • Mounting : Surface Mount
  • Operating Temp Range : -40C to 85C
  • Operating Temperature Classification : Industrial

Features

Support Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC)
Support Unregulated Battery Operation Down to 2.7 V
Typical VOLP (Output Ground Bounce)
Ioff and Power-Up 3-State Support Hot Insertion

Additional Information

SN74LVTH125D
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