SN74HC240NSRE4Alternatives & Equivalent Parts

About SN74HC240NSRE4

SN74HC240NSRE4 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.

Specification Comparison

ParameterSN74HC240NSRE4SourceSN74HC240DWE4SN74HC240DWG4
ManufacturerTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline PackagesSmall Outline PackagesSmall Outline Packages
Pin Count202020
Temperature Range-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C
Price$0.2629$0.5655$0.5655
Electrical Parameters
YTEOL000
Control TypeENABLE LOWENABLE LOWENABLE LOW
Count DirectionUNIDIRECTIONALUNIDIRECTIONALUNIDIRECTIONAL
FamilyHC/UHHC/UHHC/UH
JESD-30 CodeR-PDSO-G20R-PDSO-G20R-PDSO-G20
JESD-609 Codee4e4e4
Load Capacitance (CL)50 pF50 pF50 pF
Logic IC TypeBUS DRIVERBUS DRIVERBUS DRIVER
Max I(ol)0.0078 A0.0078 A0.0078 A
Number of Bits444
Number of Functions222
Number of Ports222
Output Characteristics3-STATE3-STATE3-STATE
Output PolarityINVERTEDINVERTEDINVERTED
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY
Package Equivalence CodeSOP20,.3SOP20,.4SOP20,.4
Package ShapeRECTANGULARRECTANGULARRECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINESMALL OUTLINE
Packing MethodTRTUBETUBE
Peak Reflow Temperature (Cel)260260260
Power Supply Current-Max (ICC)0.08 mA0.08 mA0.08 mA
Prop. Delay@Nom-Sup25 ns25 ns25 ns
Propagation Delay (tpd)190 ns190 ns190 ns
Qualification StatusNot QualifiedNot QualifiedNot Qualified
Supply Voltage-Max (Vsup)6 V6 V6 V
Supply Voltage-Min (Vsup)2 V2 V2 V
Supply Voltage-Nom (Vsup)5 V5 V5 V
Surface MountYESYESYES
TechnologyCMOSCMOSCMOS
Temperature GradeINDUSTRIALINDUSTRIALINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLDNICKEL PALLADIUM GOLDNICKEL PALLADIUM GOLD
Terminal FormGULL WINGGULL WINGGULL WING
Terminal Pitch1.27 mm1.27 mm1.27 mm
Terminal PositionDUALDUALDUAL
Time@Peak Reflow Temperature-Max (s)303030
Pbfree CodeYesYes

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

Quick Links

SN74HC240DWE4by Texas Instruments

Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20

SN74HC240DWG4by Texas Instruments

Bus Driver, HC/UH Series, 2-Func, 4-Bit, Inverted Output, CMOS, PDSO20

Why Look for Alternatives?

Finding alternatives for SN74HC240NSRE4 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 SN74HC240NSRE4 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 SN74HC240NSRE4. Get expert recommendations within 24 hours.

Request Alternatives for SN74HC240NSRE4

FAQ

What is equivalent to SN74HC240NSRE4?

Known equivalents for SN74HC240NSRE4 include SN74HC240DWE4, SN74HC240DWG4. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of SN74HC240NSRE4?

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 SN74HC240NSRE4 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.