SN74HCT245DWRAlternatives & Equivalent Parts

About SN74HCT245DWR

SN74HCT245DWR 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.

Need pricing on these alternatives?

Get one quote covering all 4 alternatives for SN74HCT245DWR — response within 24 hours.

Specification Comparison

ParameterSN74HCT245DWRSourceDS75176BM/NOPBSN74HCT645DWRSN74HCT245DWSN74HCT245NSR
ManufacturerTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas InstrumentsTexas Instruments
Package TypeSmall Outline PackagesSmall Outline PackagesSmall Outline PackagesSOIC-WideSmall Outline Packages
Pin Count208202020
Temperature Range-40.0°C ~ 85.0°C~ 70.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C-40.0°C ~ 85.0°C
Price$0.1942$4.2714$0.5305$0.1600$0.2284
StockIn StockIn StockIn StockIn StockIn Stock
LifecycleACTIVEOBSOLETEACTIVEACTIVEACTIVE
Electrical Parameters
Pbfree CodeYes—Yes—Yes
YTEOL15015—15
Control TypeCOMMON CONTROL—COMMON CONTROL—COMMON CONTROL
Count DirectionBIDIRECTIONAL—BIDIRECTIONAL—BIDIRECTIONAL
FamilyHCT—HCT—HCT
JESD-30 CodeR-PDSO-G20R-PDSO-G8R-PDSO-G20—R-PDSO-G20
JESD-609 Codee4e3e4—e4
Load Capacitance (CL)150 pF—150 pF—150 pF
Logic IC TypeBUS TRANSCEIVER—BUS TRANSCEIVER—BUS TRANSCEIVER
Max I(ol)0.006 A—0.006 A—0.006 A
Number of Bits8—888
Number of Functions818—8
Number of Ports2—2—2
Output Characteristics3-STATE—3-STATE—3-STATE
Output PolarityTRUE—TRUE—TRUE
Package Body MaterialPLASTIC/EPOXYPLASTIC/EPOXYPLASTIC/EPOXY—PLASTIC/EPOXY
Package Equivalence CodeSOP20,.4SOP8,.25SOP20,.4—SOP20,.3
Package ShapeRECTANGULARRECTANGULARRECTANGULAR—RECTANGULAR
Package StyleSMALL OUTLINESMALL OUTLINESMALL OUTLINE—SMALL OUTLINE
Packing MethodTR, 13 INCH—TR—TR, 13 INCH
Peak Reflow Temperature (Cel)260260260—260
Power Supply Current-Max (ICC)0.08 mA—0.08 mA—0.08 mA
Prop. Delay@Nom-Sup28 ns—25 ns—28 ns
Propagation Delay (tpd)38 ns—38 ns—38 ns
Qualification StatusNot QualifiedNot QualifiedNot Qualified—Not Qualified
Schmitt TriggerNO—NO—NO
Supply Voltage-Max (Vsup)5.5 V—5.5 V—5.5 V
Supply Voltage-Min (Vsup)4.5 V—4.5 V—4.5 V
Supply Voltage-Nom (Vsup)5 V—5 V—5 V
Surface MountYESYESYES—YES
TechnologyCMOSBIPOLARCMOS—CMOS
Temperature GradeINDUSTRIALCOMMERCIALINDUSTRIAL—INDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)MATTE TINNickel/Palladium/Gold (Ni/Pd/Au)—Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WINGGULL WINGGULL WING—GULL WING
Terminal Pitch1.27 mm1.27 mm1.27 mm—1.27 mm
Terminal PositionDUALDUALDUAL—DUAL
Time@Peak Reflow Temperature-Max (s)303030—30
## SN74HCT245DWR Alternates Showing resultsImage————
Additional Feature—COMMON I/O; 1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVERWITH DIRECTION CONTROL——
Differential Output—YES———
Driver Number of Bits—1———
High Level Input Current-Max—0.00002 A———
Input Characteristics—DIFFERENTIAL SCHMITT TRIGGER———
Interface IC Type—LINE TRANSCEIVER———
Interface Standard—EIA-485; EIA-422———
Out Swing-Min—1.5 V———
Output Low Current-Max—0.016 A———
Receive Delay-Max—37 ns———
Receiver Number of Bits—1———
Supply Current-Max—55 mA———
Supply Voltage-Max—5.25 V———
Supply Voltage-Min—4.75 V———
Supply Voltage-Nom—5 V———
Transmit Delay-Max—22 ns———
## DS75176BM/NOPB Alternates Showing results—Image———
Supply Voltage———4.5–5.5 V—
Logic Family———HCT—
Propagation Delay (typ)———10 ns—
Output Current (IOH/IOL)———±25 mA—
Operating Temperature———-40 to +85 °C—
Package———SOIC-Wide (DW)—
Pin Count———20—
Input Type———TTL-compatible—
Output Type———3-State—

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

Need pricing on these alternatives?

Get one quote covering all 4 alternatives for SN74HCT245DWR — response within 24 hours.

Quick Links

SN74HCT645DWRby Texas Instruments

Bus Transceiver, HCT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20

SN74HCT245DWby Texas Instruments

Bus Transceiver, HCT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20

SN74HCT245NSRby Texas Instruments

Bus Transceiver, HCT Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20

Why Look for Alternatives?

Finding alternatives for SN74HCT245DWR 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 SN74HCT245DWR 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 SN74HCT245DWR. Get expert recommendations within 24 hours.

FAQ

What is equivalent to SN74HCT245DWR?

Known equivalents for SN74HCT245DWR include DS75176BM/NOPB, SN74HCT645DWR, SN74HCT245DW. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of SN74HCT245DWR?

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 SN74HCT245DWR 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.