SN74LV125A-Q1

ACTIVE

Product details

Technology family LV-A Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Number of channels 4 IOL (max) (mA) 16 Supply current (max) (µA) 20 IOH (max) (mA) -16 Input type Standard CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Rating Automotive Operating temperature range (°C) -40 to 125
Technology family LV-A Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Number of channels 4 IOL (max) (mA) 16 Supply current (max) (µA) 20 IOH (max) (mA) -16 Input type Standard CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Rating Automotive Operating temperature range (°C) -40 to 125
VQFN (RGY) 14 12.25 mm² 3.5 x 3.5
  • Qualified for Automotive Applications
  • 2-V to 5.5-V VCC Operation
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2.3 V at VCC = 3.3 V, TA = 25°C
  • Support Mixed-Mode Voltage Operation on All Ports
  • Ioff Supports Partial-Power-Down Mode Operation

  • Qualified for Automotive Applications
  • 2-V to 5.5-V VCC Operation
  • Typical VOLP (Output Ground Bounce)
    <0.8 V at VCC = 3.3 V, TA = 25°C
  • Typical VOHV (Output VOH Undershoot)
    >2.3 V at VCC = 3.3 V, TA = 25°C
  • Support Mixed-Mode Voltage Operation on All Ports
  • Ioff Supports Partial-Power-Down Mode Operation

The SN74LV125A-Q1 quadruple bus buffer gate is designed for 2-V to 5.5-V VCC operation.

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

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.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.

The SN74LV125A-Q1 quadruple bus buffer gate is designed for 2-V to 5.5-V VCC operation.

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

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.

These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet SN74LV125A-Q1, Quadruple Bus Buffer Gates With 3-State Outputs datasheet 01 Oct 2010
More literature Automotive Logic Devices Brochure 27 Aug 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

User guide: PDF | HTML
Not available on TI.com
Simulation model

SN74LV125A Behavioral SPICE Model

SCEM657.ZIP (7 KB) - PSpice Model
Package Pins Download
VQFN (RGY) 14 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos