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SN74LV125AT

ACTIVE

4-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

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Data sheet

SN74LV125AT

ACTIVE
Data sheet Order now

Product details

Technology family LV-AT Supply voltage (min) (V) 4.5 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 TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
Technology family LV-AT Supply voltage (min) (V) 4.5 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 TTL-Compatible CMOS Output type 3-State Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
SOIC (D) 14 51.9 mm² 8.65 x 6 SOP (NS) 14 79.56 mm² 10.2 x 7.8 SSOP (DB) 14 48.36 mm² 6.2 x 7.8 TSSOP (PW) 14 32 mm² 5 x 6.4 VQFN (RGY) 14 12.25 mm² 3.5 x 3.5
  • Inputs Are TTL-Voltage Compatible
  • 4.5-V to 5.5-V V CC Operation
  • Typical t pd of 3.8 ns at 5 V
  • Typical V OLP (Output Ground Bounce) < 0.8 V at V CC = 5 V, T A = 25°C
  • Typical V OHV (Output V OH Undershoot) > 2.3 V at V CC = 5 V, T A = 25°C
  • Support Mixed-Mode Voltage Operation on All Ports
  • I off Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 250 mA Per JESD 17
  • Inputs Are TTL-Voltage Compatible
  • 4.5-V to 5.5-V V CC Operation
  • Typical t pd of 3.8 ns at 5 V
  • Typical V OLP (Output Ground Bounce) < 0.8 V at V CC = 5 V, T A = 25°C
  • Typical V OHV (Output V OH Undershoot) > 2.3 V at V CC = 5 V, T A = 25°C
  • Support Mixed-Mode Voltage Operation on All Ports
  • I off Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 250 mA Per JESD 17

The SN74LV125AT is a quadruple bus buffer gate. This device features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable ( OE) input is high.

The SN74LV125AT is a quadruple bus buffer gate. This device features independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable ( OE) input is high.
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Technical documentation

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* Data sheet SN74LV125AT Quadruple Bus Buffer Gates With 3-State Outputs datasheet (Rev. B) PDF | HTML 14 Jul 2023

Design & development

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Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

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

SN74LV125AT Behavioral SPICE Model

SCEM655.ZIP (7 KB) - PSpice Model
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Package Pins CAD symbols, footprints & 3D models
SOIC (D) 14 Ultra Librarian
SOP (NS) 14 Ultra Librarian
SSOP (DB) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
VQFN (RGY) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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