74LVC125A
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.
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 | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74LVC125ABQ | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 4 | low | -40~125 | DHVQFN14 |
| 74LVC125AD | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 4 | low | -40~125 | SO14 |
| 74LVC125APW | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 4 | low | -40~125 | TSSOP14 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74LVC125ABQ | 74LVC125ABQ,115 (935273344115) |
Active | VC125 |
DHVQFN14 (SOT762-1) |
SOT762-1 | SOT762-1_115 | |
| 74LVC125AD | 74LVC125AD,118 (935231700118) |
Active | 74LVC125AD 74LVC125AD Standard Procedure Standard Procedure |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT108-1_118 |
| 74LVC125APW | 74LVC125APW,118 (935231720118) |
Active | LVC125A LVC125A Standard Procedure Standard Procedure |
TSSOP14 (SOT402-1) |
SOT402-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT402-1_118 |
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74LVC125AD | 74LVC125AD,112 (935231700112) |
Withdrawn / End-of-life | 74LVC125AD 74LVC125AD Standard Procedure Standard Procedure |
SO14 (SOT108-1) |
SOT108-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT108-1_112 |
| 74LVC125ADB | 74LVC125ADB,112 (935231710112) |
Obsolete | VC125A VC125A Standard Procedure Standard Procedure |
SSOP14 (SOT337-1) |
SOT337-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
Not available |
| 74LVC125ADB,118 (935231710118) |
Withdrawn / End-of-life | VC125A VC125A Standard Procedure Standard Procedure | SOT337-1_118 | ||||
| 74LVC125APW | 74LVC125APW,112 (935231720112) |
Withdrawn / End-of-life | LVC125A LVC125A Standard Procedure Standard Procedure |
TSSOP14 (SOT402-1) |
SOT402-1 |
SSOP-TSSOP-VSO-WAVE
|
Not available |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74LVC125ABQ | 74LVC125ABQ,115 | 74LVC125ABQ |
|
|
| 74LVC125AD | 74LVC125AD,118 | 74LVC125AD |
|
|
| 74LVC125APW | 74LVC125APW,118 | 74LVC125APW |
|
|
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74LVC125AD | 74LVC125AD,112 | 74LVC125AD |
|
|
| 74LVC125ADB | 74LVC125ADB,112 | 74LVC125ADB |
|
|
| 74LVC125ADB | 74LVC125ADB,118 | 74LVC125ADB |
|
|
| 74LVC125APW | 74LVC125APW,112 | 74LVC125APW |
|
|
Documentation (24)
| 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 |
| mna228 | Block diagram: 74AHC125BQ, 74AHC125D, 74AHC125PW, 74AHCT125BQ, 74AHCT125D, 74AHCT125PW, 74ALVC125BQ, 74ALVC125D, 74ALVC125PW, 74LVC125ABQ, 74LVC125AD, 74LVC125ADB, 74LVC125APW, 74ABT125BQ, 74ABT125D, 74ABT125DB, 74ABT125N, 74ABT125PW, 74LVT125BQ, 74LVT125D, 74LVT125DB, 74LVT125PW, 74LVTH125BQ, 74LVTH125D, 74LVTH125DB, 74LVTH125PW | Block diagram | 2009-11-04 |
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 |
| SOT108-1 | 3D model for products with SOT108-1 package | Design support | 2020-01-22 |
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 |
| 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 |
| SO14_SOT108-1_mk | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Marcom graphics | 2017-01-28 |
| SSOP14_SOT337-1_mk | plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Marcom graphics | 2017-01-28 |
| TSSOP14_SOT402-1_mk | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 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 |
| SOT108-1 | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT337-1 | plastic, shrink small outline package; 14 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Package information | 2020-04-21 |
| SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-07 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| lvc | lvc Spice model | SPICE model | 2013-05-07 |
| Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
Support
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Models
| File name | Title | Type | Date |
|---|---|---|---|
| SOT762-1 | 3D model for products with SOT762-1 package | Design support | 2019-10-03 |
| SOT108-1 | 3D model for products with SOT108-1 package | Design support | 2020-01-22 |
| SOT402-1 | 3D model for products with SOT402-1 package | Design support | 2023-02-02 |
| lvc125a | lvc125a IBIS model | IBIS model | 2018-03-01 |
| lvc | lvc Spice model | SPICE model | 2013-05-07 |
Ordering, pricing & availability
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