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74LVC125ABQ

Quad buffer/line driver with 5 V tolerant input/outputs; 3-state

The 74LVC125A is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A HIGH on nOE causes the outputs to assume a high impedance OFF-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

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

Alternatives

Features and benefits

  • Overvoltage tolerant inputs to 5.5 V

  • Wide supply voltage range from 1.2 V to 3.6 V

  • CMOS low power consumption

  • Direct interface with TTL levels

  • Complies with JEDEC standard:

    • JESD8-7A (1.65 V to 1.95 V)

    • JESD8-5A (2.3 V to 2.7 V)

    • JESD8-C/JESD36 (2.7 V to 3.6 V)

  • IOFF circuitry provides partial Power-down mode operation

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Parametrics

Type number Product status VCC (V) Logic switching levels Output drive capability (mA) fmax (MHz) Nr of bits Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Rth(j-c) (K/W) Package name
74LVC125ABQ Production 1.2 - 3.6 CMOS/LVTTL ± 24 175 4 low -40~125 107 75 DHVQFN14

PCB Symbol, Footprint and 3D Model

Model Name Description

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74LVC125ABQ 74LVC125ABQ,115
(935273344115)		 Active VC125 SOT762-1
DHVQFN14
(SOT762-1) 		SOT762-1 SOT762-1_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVC125ABQ 74LVC125ABQ,115 74LVC125ABQ rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (11)

File name Title Type Date
74LVC125A Quad buffer/line driver with 5 V tolerant input/outputs; 3-state Data sheet 2024-02-12
AN11009 Pin FMEA for LVC family Application note 2019-01-09
AN263 Power considerations when using CMOS and BiCMOS logic devices Application note 2023-02-07
SOT762-1 3D model for products with SOT762-1 package Design support 2019-10-03
lvc125a lvc125a IBIS model IBIS model 2018-03-01
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN14_SOT762-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; 0.5 mm pitch; 2.5 mm x 3 mm x 0.85 mm body Marcom graphics 2017-01-28
SOT762-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body Package information 2023-04-05
SOT762-1_115 DHVQFN14; Reel pack for SMD, 7"; Q1/T1 product orientation Packing information 2020-04-21
74LVC125ABQ_Nexperia_Product_Reliability 74LVC125ABQ Nexperia Product Reliability Quality document 2023-05-29
lvc lvc Spice model SPICE model 2013-05-07

Support

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Models

File name Title Type Date
lvc125a lvc125a IBIS model IBIS model 2018-03-01
lvc lvc Spice model SPICE model 2013-05-07
SOT762-1 3D model for products with SOT762-1 package Design support 2019-10-03

PCB Symbol, Footprint and 3D Model

Model Name Description

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
74LVC125ABQ 74LVC125ABQ,115 935273344115 Active SOT762-1_115 3,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74LVC125ABQ 74LVC125ABQ,115 935273344115 SOT762-1 Order product