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TI(德州仪器) SN74LVC126A
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  • TI(德州仪器) SN74LVC126A
  • TI(德州仪器) SN74LVC126A
  • TI(德州仪器) SN74LVC126A
  • TI(德州仪器) SN74LVC126A
  • TI(德州仪器) SN74LVC126A
  • TI(德州仪器) SN74LVC126A
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SN74LVC126A

SN74LVC126A

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具有三态输出的 4 通道、1.65V 至 3.6V 缓冲器

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The SN74LVC126A device is a quadruple bus buffer gate designed for 1.65-V to 3.6-V VCC operation.

The SN74LVC126A device features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low.

To ensure the high-impedance state during power up or power down, OE must be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V and 5-V system environment.

  • Operates From 1.65 V to 3.6 V
  • Specified From –40°C to +125°C
  • Inputs Accept Voltages up to 5.5 V
  • Maximum tpd of 4.7 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
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
Technology familyLVC
Supply voltage (min) (V)1.65
Supply voltage (max) (V)3.6
Number of channels4
IOL (max) (mA)24
Supply current (max) (µA)40
IOH (max) (mA)-24
Input typeStandard CMOS
Output type3-State
FeaturesBalanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns)
RatingCatalog
Operating temperature range (°C)-40 to 125
SOIC (D)1451.9 mm² 8.65 x 6
SOP (NS)1479.56 mm² 10.2 x 7.8
SSOP (DB)1448.36 mm² 6.2 x 7.8
TSSOP (PW)1432 mm² 5 x 6.4
TVSOP (DGV)1423.04 mm² 3.6 x 6.4
VQFN (RGY)1412.25 mm² 3.5 x 3.5
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