Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

74LVC257A

Parametrics

Type number VCC (V) Logic switching levels Output drive capability (mA) tpd (ns) Power dissipation considerations Tamb (°C) Rth(j-a) (K/W) Ψth(j-top) (K/W) Rth(j-c) (K/W) Package name
74LVC257ABQ 1.2 - 3.6 CMOS/LVTTL ± 24 2.4 low -40~125 93 13.8 62 DHVQFN16
74LVC257AD 1.2 - 3.6 CMOS/LVTTL ± 24 2.4 low -40~125 92 9.6 51.5 SO16
74LVC257APW 1.2 - 3.6 CMOS/LVTTL ± 24 2.4 low -40~125 125 4.6 54.6 TSSOP16

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
74LVC257ABQ 74LVC257ABQ,115
(935275174115)		 Active VC257A SOT763-1
DHVQFN16
(SOT763-1) 		SOT763-1 SOT763-1_115
74LVC257AD 74LVC257AD,118
(935260678118)		 Active 74LVC257AD SOT109-1
SO16
(SOT109-1) 		SOT109-1 SO-SOJ-REFLOW
SO-SOJ-WAVE
WAVE_BG-BD-1
SOT109-1_118
74LVC257APW 74LVC257APW,118
(935260680118)		 Active LVC257A SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
SOT403-1_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
74LVC257ADB 74LVC257ADB,112
(935260679112)		 Obsolete no package information
74LVC257ADB,118
(935260679118)		 Obsolete
74LVC257APW 74LVC257APW,112
(935260680112)		 Withdrawn / End-of-life LVC257A SOT403-1
TSSOP16
(SOT403-1) 		SOT403-1 SSOP-TSSOP-VSO-WAVE
Not available

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVC257ABQ 74LVC257ABQ,115 74LVC257ABQ rohs rhf rhf
74LVC257AD 74LVC257AD,118 74LVC257AD rohs rhf rhf
74LVC257APW 74LVC257APW,118 74LVC257APW rohs rhf rhf

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
74LVC257ADB 74LVC257ADB,112 74LVC257ADB rohs rhf rhf
74LVC257ADB 74LVC257ADB,118 74LVC257ADB rohs rhf rhf
74LVC257APW 74LVC257APW,112 74LVC257APW rohs rhf rhf
Quality and reliability disclaimer

Documentation (22)

File name Title Type Date
74LVC257A Quad 2-input multiplexer with 5 V tolerant inputs/outputs; 3-state Data sheet 2024-01-24
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
AN90063 Questions about package outline drawings Application note 2025-03-12
mna868 Block diagram: 74LVC257ABQ, 74LVC257AD, 74LVC257ADB, 74LVC257APW Block diagram 2009-11-04
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
lvc257a lvc257a IBIS model IBIS model 2013-04-08
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
DHVQFN16_SOT763-1_mk plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body Marcom graphics 2017-01-28
SO16_SOT109-1_mk plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body Marcom graphics 2017-01-28
TSSOP16_SOT403-1_mk plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body Marcom graphics 2017-01-28
SOT763-1 plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body Package information 2023-05-11
SOT109-1 plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body Package information 2023-11-07
SOT403-1 plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body Package information 2023-11-08
SO-SOJ-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

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOT763-1 3D model for products with SOT763-1 package Design support 2019-10-03
SOT109-1 3D model for products with SOT109-1 package Design support 2020-01-22
SOT403-1 3D model for products with SOT403-1 package Design support 2020-01-22
lvc257a lvc257a IBIS model IBIS model 2013-04-08
lvc lvc Spice model SPICE model 2013-05-07

Ordering, pricing & availability

Sample

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