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TI(德州仪器) SN74LVC2G125
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  • TI(德州仪器) SN74LVC2G125
  • TI(德州仪器) SN74LVC2G125
  • TI(德州仪器) SN74LVC2G125
  • TI(德州仪器) SN74LVC2G125
  • TI(德州仪器) SN74LVC2G125
  • TI(德州仪器) SN74LVC2G125
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SN74LVC2G125

SN74LVC2G125

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具有三态输出的 2 通道、1.65V 至 5.5V 缓冲器

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The SN74LVC2G125 device is a dual bus buffer gate, designed for 1.65-V to 5.5-V VCC operation. This device features dual line drivers with 3-state outputs. The outputs are disabled when the associated output-enable (OE) input is high.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

To ensure the high-impedance state during power up or power down, 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.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model
    • 1000-V Charged-Device Model
  • Available in the Texas Instruments
    NanoFree™ Package
  • Supports 5-V VCC Operation
  • Inputs Accept Voltages to 5.5 V
  • Max tpd of 4.3 ns at 3.3 V
  • Low Power Consumption, 10-µA Max ICC
  • ±24-mA Output Drive 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
  • Can Be Used as a Down Translator to Translate Inputs From a Max of 5.5 V Down
    to the VCC Level
  • Latch-Up Performance Exceeds 100 mA Per
    JESD 78, Class II
Technology familyLVC
Supply voltage (min) (V)1.65
Supply voltage (max) (V)5.5
Number of channels2
IOL (max) (mA)32
Supply current (max) (µA)10
IOH (max) (mA)-32
Input typeStandard CMOS
Output type3-State
FeaturesBalanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns)
RatingCatalog
Operating temperature range (°C)-40 to 125
DSBGA (YZP)82.8125 mm² 2.25 x 1.25
SSOP (DCT)811.8 mm² 2.95 x 4
VSSOP (DCU)86.2 mm² 2 x 3.1
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