SN75LBC174DWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

4/0 Driver RS422, RS485 20-SOIC

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN75LBC174DWRSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
20
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $3.3416(MOQ 26)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL0
Differential OutputYES
Driver Number of Bits4
High Level Input Current-Max0.0001A
Input CharacteristicsSTANDARD
Interface IC TypeLINE DRIVER
Interface StandardEIA-485
JESD-30 CodeR-PDSO-G20
JESD-609 Codee4
Number of Functions4
Out Swing-Min1.5V
Output Characteristics3-STATE
Output Low Current-Max0.000059999999999999995A
Output PolarityCOMPLEMENTARY
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP20,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Current-Max7mA
Supply Voltage-Max5.25V
Supply Voltage-Min4.75V
Supply Voltage-Nom5V
Supply Voltage1-Max5.25V
Supply Voltage1-Min4.75V
Supply Voltage1-Nom5V
Surface MountYES
TechnologyBICMOS
Temperature GradeCOMMERCIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Transmit Delay-Max20ns
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMalaysia, Taiwan

Datasheet

SN75LBC174DWR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN75LBC174DWR:

SN75LBC174DWG4Texas Instruments Line

Driver, 4 Func, 4 Driver, BICMOS, PDSO20

View Part →

Frequently Asked Questions

What is the price of SN75LBC174DWR?

SN75LBC174DWR is priced from $3.3416 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN75LBC174DWR in stock?

SN75LBC174DWR 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 SN75LBC174DWR?

You can buy SN75LBC174DWR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN75LBC174DWR from Texas Instruments.

What is the datasheet for SN75LBC174DWR?

The official SN75LBC174DWR 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 SN75LBC174DWR come in?

SN75LBC174DWR is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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 $3.3416
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
26+$7.8640$204.46
33+$7.6019$250.86
45+$6.8155$306.70
2000+$3.3416$6683.18
pcs
Unit price: $7.8640 · Total: $204.46

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