CD4049UBNSRG4Alternatives & Equivalent Parts

CD4049UBNSRG4 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About CD4049UBNSRG4

CD4049UBNSRG4 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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Specification Comparison

ParameterCD4049UBNSRG4SourceHEF4049BTCD4049UBCMCD4049UBDRCD4049UBDW
ManufacturerTexas InstrumentsNexperiaON SemiconductorTexas InstrumentsTexas Instruments
Package TypeSmall Outline PackagesSmall Outline PackagesSmall Outline PackagesSmall Outline Packages
Pin Count16161616
Temperature Range-55.0°C ~ 125.0°C-40.0°C ~ 85.0°C-55.0°C ~ 125.0°C
Price$0.2754$0.1884$0.1399$0.1834
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETEACTIVEACTIVE
Electrical Parameters
YTEOL0515
Family4000/14000/400004000/14000/400004000/14000/40000
JESD-30 CodeR-PDSO-G16R-PDSO-G16R-PDSO-G16
JESD-609 Codee4e4e4
Load Capacitance (CL)50 pF50 pF
Logic IC TypeINVERTERINVERTERINVERTER
Number of Functions666
Number of Inputs111
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP16,.3SOP16,.25
Package ShapeRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINESMALL OUTLINE
Packing MethodTRTR
Peak Reflow Temperature (Cel)260260260
Prop. Delay@Nom-Sup120 ns120 ns
Propagation Delay (tpd)120 ns100 ns120 ns
Qualification StatusNot QualifiedNot Qualified
Schmitt TriggerNONO
Supply Voltage-Max (Vsup)15 V15 V18 V
Supply Voltage-Min (Vsup)5 V3 V3 V
Supply Voltage-Nom (Vsup)10 V5 V10 V
Surface MountYESYESYES
TechnologyCMOSCMOSCMOS
Temperature GradeMILITARYINDUSTRIALMILITARY
Terminal FinishNICKEL PALLADIUM GOLDNICKEL PALLADIUM GOLDNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WINGGULL WINGGULL WING
Terminal Pitch1.27 mm1.27 mm1.27 mm
Terminal PositionDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)303030
Date Of Intro1981-03-01
Additional FeatureCMOS-TTL LEVEL TRANSLATOR
Pbfree CodeYes
Max I(ol)0.018 A
Power Supply Current-Max (ICC)0.6 mA

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 4 alternatives for CD4049UBNSRG4 — response within 24 hours.

Quick Links

HEF4049BTby NXP Semiconductors

Inverter, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, PDSO16

CD4049UBCMby Fairchild Semiconductor Corporation

Inverter, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, PDSO16

CD4049UBDRby Texas Instruments

Inverter, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, PDSO16

CD4049UBDWby Texas Instruments

Inverter, 4000/14000/40000 Series, 6-Func, 1-Input, CMOS, PDSO16

Why Look for Alternatives?

Finding alternatives for CD4049UBNSRG4 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 CD4049UBNSRG4 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 CD4049UBNSRG4?

Known equivalents for CD4049UBNSRG4 include HEF4049BT, CD4049UBCM, CD4049UBDR. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of CD4049UBNSRG4?

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 CD4049UBNSRG4 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.