SN74AHCT126PWG4Alternatives & Equivalent Parts

SN74AHCT126PWG4 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About SN74AHCT126PWG4

SN74AHCT126PWG4 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Get one quote covering all 6 alternatives for SN74AHCT126PWG4 — response within 24 hours.

Specification Comparison

ParameterSN74AHCT126PWG4SourceSN74AHCT126QPWRQ1SN74AHCT1G126DCKTSN74AHCT1G126DCKRSN74AHCT1G125DCKRSN74AHCT1G125DCKTSN74AHCT1G125DCK3
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline Packages—SOT23 (5-Pin)SOT23 (5-Pin)SOT23 (5-Pin)SOT23 (5-Pin)SOT23 (5-Pin)
Pin Count14—55555
Temperature Range-40.0°C ~ 125.0°C—-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 125.0°C-40.0°C ~ 85.0°C
Price$0.2000$0.2386$0.3588$0.0496$0.0513$0.0573$0.0596
StockIn StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETE—OBSOLETEACTIVEACTIVEOBSOLETEACTIVE
Electrical Parameters
YTEOL0—01515015
Additional FeatureDUMMY VAL——————
Control TypeENABLE HIGH—ENABLE HIGHENABLE HIGHENABLE LOWENABLE LOWENABLE LOW
Count DirectionUNIDIRECTIONAL—UNIDIRECTIONALUNIDIRECTIONALUNIDIRECTIONALUNIDIRECTIONALUNIDIRECTIONAL
FamilyAHCT/VHCT/VT—AHCT/VHCT/VTAHCT/VHCT/VTAHCT/VHCT/VTAHCT/VHCT/VTAHCT/VHCT/VT
JESD-30 CodeR-PDSO-G14—R-PDSO-G5R-PDSO-G5R-PDSO-G5R-PDSO-G5R-PDSO-G5
JESD-609 Codee4—e4e3e3e4e6
Load Capacitance (CL)50 pF—50 pF50 pF50 pF50 pF50 pF
Logic IC TypeBUS DRIVER—BUS DRIVERBUS DRIVERBUS DRIVERBUS DRIVERBUS DRIVER
Max I(ol)0.008 A—0.008 A0.008 A0.008 A0.008 A0.008 A
Number of Bits4—11111
Number of Functions1—11111
Number of Ports2—22222
Output Characteristics3-STATE—3-STATE3-STATE3-STATE3-STATE3-STATE
Output PolarityTRUE—TRUETRUETRUETRUETRUE
Package Body MaterialPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeTSSOP14,.25—TSSOP5/6,.08TSSOP5/6,.08TSSOP5/6,.08TSSOP5/6,.08—
Package ShapeRECTANGULAR—RECTANGULARRECTANGULARRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH—SMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCHSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)260—260260260260260
Power Supply Current-Max (ICC)0.02 mA—0.01 mA0.01 mA0.01 mA0.01 mA0.01 mA
Prop. Delay@Nom-Sup8.5 ns—8.5 ns8.5 ns8.5 ns8.5 ns8.5 ns
Propagation Delay (tpd)8.5 ns—8.5 ns8.5 ns8.5 ns8.5 ns8.5 ns
Qualification StatusNot Qualified—Not QualifiedNot QualifiedNot QualifiedNot Qualified—
Supply Voltage-Max (Vsup)5.5 V—5.5 V5.5 V5.5 V5.5 V5.5 V
Supply Voltage-Min (Vsup)4.5 V—4.5 V4.5 V4.5 V4.5 V4.5 V
Supply Voltage-Nom (Vsup)5 V—5 V5 V5 V5 V5 V
Surface MountYES—YESYESYESYESYES
TechnologyCMOS—CMOSCMOSCMOSCMOSCMOS
Temperature GradeAUTOMOTIVE—AUTOMOTIVEAUTOMOTIVEAUTOMOTIVEAUTOMOTIVEINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLD—NICKEL PALLADIUM GOLDMatte Tin (Sn)Tin (Sn)Nickel/Palladium/Gold (Ni/Pd/Au)Tin/Bismuth (Sn/Bi)
Terminal FormGULL WING—GULL WINGGULL WINGGULL WINGGULL WINGGULL WING
Terminal Pitch0.65 mm—0.65 mm0.65 mm0.65 mm0.65 mm0.65 mm
Terminal PositionDUAL—DUALDUALDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)30—3030303030
Packing Method——TRTRTRTRTR
## SN74AHCT1G126DCKT Alternates Showing results——Image————
Pbfree Code———YesYes——
## SN74AHCT1G125DCKT Alternates Showing results—————Image—
Date Of Intro——————2018-09-27

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Get one quote covering all 6 alternatives for SN74AHCT126PWG4 — response within 24 hours.

Quick Links

SN74AHCT126QPWRQ1by Texas Instruments

Bus Driver, AHCT/VHCT/VT Series, 4-Func, 1-Bit, True Output, CMOS, PDSO14

SN74AHCT1G126DCKTby Texas Instruments

Bus Driver, AHCT/VHCT/VT Series, 1-Func, 1-Bit, True Output, CMOS, PDSO5

SN74AHCT1G126DCKRby Texas Instruments

Bus Driver, AHCT/VHCT/VT Series, 1-Func, 1-Bit, True Output, CMOS, PDSO5

SN74AHCT1G125DCKRby Texas Instruments

Bus Driver, AHCT/VHCT/VT Series, 1-Func, 1-Bit, True Output, CMOS, PDSO5

SN74AHCT1G125DCKTby Texas Instruments

Bus Driver, AHCT/VHCT/VT Series, 1-Func, 1-Bit, True Output, CMOS, PDSO5

SN74AHCT1G125DCK3by Texas Instruments

Bus Driver, AHCT/VHCT/VT Series, 1-Func, 1-Bit, True Output, CMOS, PDSO5

Why Look for Alternatives?

Finding alternatives for SN74AHCT126PWG4 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating SN74AHCT126PWG4 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to SN74AHCT126PWG4?

Known equivalents for SN74AHCT126PWG4 include SN74AHCT126QPWRQ1, SN74AHCT1G126DCKT, SN74AHCT1G126DCKR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of SN74AHCT126PWG4?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify SN74AHCT126PWG4 alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.