SN74CB3Q3244RGYR Texas Instruments Integrated Circuit (Other) In Stock

8-Bit FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN74CB3Q3244RGYROther
Quick Facts
Manufacturer
Texas Instruments
Package
Other
Pin Count
20
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.5141(MOQ 1)
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
Control TypeENABLE LOW
Count DirectionUNIDIRECTIONAL
FamilyCB3Q/3VH/3C/2B
JESD-30 CodeR-PQCC-N20
JESD-609 Codee4
Load Capacitance (CL)50pF
Logic IC TypeBUS DRIVER
Number of Bits4
Number of Functions8
Number of Ports2
Output Characteristics3-STATE
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC20/24,.14X.18,20
Package ShapeRECTANGULAR
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Packing MethodTR
Peak Reflow Temperature (Cel)260
Power Supply Current-Max (ICC)2mA
Prop. Delay@Nom-Sup0.2ns
Propagation Delay (tpd)0.2ns
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)3.6V
Supply Voltage-Min (Vsup)2.3V
Supply Voltage-Nom (Vsup)2.5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
PackageOther

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.39.00.90
Country of OriginMalaysia

Datasheet

SN74CB3Q3244RGYR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN74CB3Q3244RGYR:

SN74CB3Q3245RGYRTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 8-Bit, True Output, CMOS, PQCC20

View Part →
SN74CB3Q3244DGVRTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

View Part →
SN74CB3Q3345RGYRTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 8-Bit, True Output, CMOS, PQCC20

View Part →
SN74CB3Q3244PWRTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

View Part →
SN74CB3Q3245DGVRTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20

View Part →
SN74CB3Q3245PWRTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20

View Part →
SN74CB3Q3244PWTexas Instruments

Bus Driver, CB3Q/3VH/3C/2B Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20

View Part →

Frequently Asked Questions

What is the price of SN74CB3Q3244RGYR?

SN74CB3Q3244RGYR is priced from $0.5141 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN74CB3Q3244RGYR in stock?

SN74CB3Q3244RGYR 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 SN74CB3Q3244RGYR?

You can buy SN74CB3Q3244RGYR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN74CB3Q3244RGYR from Texas Instruments.

What is the datasheet for SN74CB3Q3244RGYR?

The official SN74CB3Q3244RGYR 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 SN74CB3Q3244RGYR come in?

SN74CB3Q3244RGYR is available in Other packaging. See the package diagram and pinout above for detailed dimensional information.

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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 $0.5141
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.8640$1.86
14+$1.1184$15.66
55+$0.9320$51.26
100+$0.5723$57.23
250+$0.5354$133.86
500+$0.5141$257.04
pcs
Unit price: $1.8640 · Total: $1.86

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