CD4043BDWAlternatives & Equivalent Parts

CD4043BDW is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About CD4043BDW

CD4043BDW 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 3 alternatives for CD4043BDW — response within 24 hours.

Specification Comparison

ParameterCD4043BDWSourceCD4043BDCD4043BDRCD4043BDG4
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline Packages—Small Outline PackagesSmall Outline Packages
Pin Count16—1616
Temperature Range-55.0°C ~ 125.0°C—-55.0°C ~ 125.0°C-55.0°C ~ 125.0°C
Price$0.1040$0.3074$0.3160—
StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETE—ACTIVEOBSOLETE
Electrical Parameters
YTEOL0—150
Family4000/14000/40000—4000/14000/400004000/14000/40000
JESD-30 CodeR-PDSO-G16—R-PDSO-G16R-PDSO-G16
JESD-609 Codee4—e4e4
Load Capacitance (CL)50 pF—50 pF50 pF
Logic IC TypeR-S LATCH—R-S LATCHR-S LATCH
Max I(ol)0.0024 A—0.0024 A0.004200000000000001 A
Number of Bits4—44
Number of Functions4—41
Output Characteristics3-STATE—3-STATE3-STATE
Output PolarityTRUE—TRUETRUE
Package Body MaterialPLASTIC/EPOXY—PLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP16,.4—SOP16,.25SOP16,.25
Package ShapeRECTANGULAR—RECTANGULARRECTANGULAR
Package StyleSMALL OUTLINE—SMALL OUTLINESMALL OUTLINE
Packing MethodTUBE—TRTUBE
Peak Reflow Temperature (Cel)260—260260
Power Supply Current-Max (ICC)0.06 mA—0.06 mA0.6 mA
Prop. Delay@Nom-Sup140 ns—140 ns300 ns
Propagation Delay (tpd)300 ns—300 ns300 ns
Qualification StatusNot Qualified—Not QualifiedNot Qualified
Schmitt TriggerNO—NO—
Supply Voltage-Max (Vsup)18 V—18 V18 V
Supply Voltage-Min (Vsup)3 V—3 V3 V
Supply Voltage-Nom (Vsup)5 V—5 V5 V
Surface MountYES—YESYES
TechnologyCMOS—CMOSCMOS
Temperature GradeMILITARY—MILITARYMILITARY
Terminal FinishNICKEL PALLADIUM GOLD—Nickel/Palladium/Gold (Ni/Pd/Au)NICKEL PALLADIUM GOLD
Terminal FormGULL WING—GULL WINGGULL WING
Terminal Pitch1.27 mm—1.27 mm1.27 mm
Terminal PositionDUAL—DUALDUAL
Time@Peak Reflow Temperature-Max (s)30—3030
Trigger TypeHIGH LEVEL—HIGH LEVELHIGH LEVEL
Pbfree Code——Yes—
## CD4043BDR Alternates Showing results——Image—

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 3 alternatives for CD4043BDW — response within 24 hours.

Quick Links

CD4043BDby Texas Instruments

R-S Latch, 4000/14000/40000 Series, 4-Func, High Level Triggered, 4-Bit, True Output, CMOS, PDSO16

CD4043BDRby Texas Instruments

R-S Latch, 4000/14000/40000 Series, 4-Func, High Level Triggered, 4-Bit, True Output, CMOS, PDSO16

CD4043BDG4by Texas Instruments

R-S Latch, 4000/14000/40000 Series, 1-Func, High Level Triggered, 4-Bit, True Output, CMOS, PDSO16

Why Look for Alternatives?

Finding alternatives for CD4043BDW 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 CD4043BDW 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.

Can't Find What You Need?

Our sourcing team can help find compatible alternatives for CD4043BDW. Get expert recommendations within 24 hours.

FAQ

What is equivalent to CD4043BDW?

Known equivalents for CD4043BDW include CD4043BD, CD4043BDR, CD4043BDG4. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of CD4043BDW?

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 CD4043BDW 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.