SN74HCT645PW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74HCT645PWSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
20
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.7254(MOQ 70)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
Additional FeatureWITH DIRECTION CONTROL
Control TypeCOMMON CONTROL
Count DirectionBIDIRECTIONAL
FamilyHCT
JESD-30 CodeR-PDSO-G20
JESD-609 Codee4
Load Capacitance (CL)150pF
Logic IC TypeBUS TRANSCEIVER
Max I(ol)0.006A
Number of Bits8
Number of Functions8
Number of Ports2
Output Characteristics3-STATE
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSSOP20,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing MethodTUBE
Peak Reflow Temperature (Cel)260
Power Supply Current-Max (ICC)0.08mA
Prop. Delay@Nom-Sup25ns
Propagation Delay (tpd)38ns
Qualification StatusNot Qualified
Schmitt TriggerNO
Supply Voltage-Max (Vsup)5.5V
Supply Voltage-Min (Vsup)4.5V
Supply Voltage-Nom (Vsup)5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch0.65mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.90
Country of OriginMalaysia

Datasheet

SN74HCT645PW Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74HCT645PW:

SN74HCT245PWG4Texas Instruments

Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20

View Part →

Frequently Asked Questions

What is the price of SN74HCT645PW?

SN74HCT645PW is priced from $0.7254 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74HCT645PW in stock?

SN74HCT645PW is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy SN74HCT645PW?

You can buy SN74HCT645PW from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74HCT645PW from Texas Instruments.

What is the datasheet for SN74HCT645PW?

The official SN74HCT645PW datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does SN74HCT645PW come in?

SN74HCT645PW is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
From $0.7254
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
70+$1.0500$73.50
280+$0.9800$274.40
980+$0.9100$891.80
10000+$0.8658$8658.00
100000+$0.7254$72540.00
pcs
Unit price: $1.0500 · Total: $73.50

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy