SN75188NSRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Quad Transmitter RS-232 14-Pin SOP T/R

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
SN75188NSRG4Small Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
14
Lifecycle
OBSOLETE
Category
Integrated Circuit
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Additional Feature1 SINGLE INPUT DRIVER
Differential OutputNO
Driver Number of Bits4
High Level Input Current-Max0.00001A
Input CharacteristicsGATED
Interface IC TypeLINE DRIVER
Interface StandardEIA-232-E; TIA-232-E; V.28
JESD-30 CodeR-PDSO-G14
JESD-609 Codee4
Number of Functions4
Out Swing-Min12V
Output CharacteristicsOPEN-COLLECTOR
Output PolarityTRUE
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP14,.3
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Current-Max34mA
Supply Voltage-Max15V
Supply Voltage-Min7.5V
Supply Voltage-Nom9V
Supply Voltage1-Max15V
Supply Voltage1-Min7.5V
Supply Voltage1-Nom9V
Surface MountYES
TechnologyBIPOLAR
Temperature GradeCOMMERCIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Transmit Delay-Max350ns
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60

Datasheet

SN75188NSRG4 Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for SN75188NSRG4:

SN75188DE4Texas Instruments

Line Driver, 4 Func, 4 Driver, BIPolar, PDSO14

View Part →
SN75188DTexas Instruments

Line Driver, 4 Func, 4 Driver, BIPolar, PDSO14

View Part →

Frequently Asked Questions

What is the price of SN75188NSRG4?

SN75188NSRG4 is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is SN75188NSRG4 in stock?

SN75188NSRG4 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 SN75188NSRG4?

You can buy SN75188NSRG4 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for SN75188NSRG4 from Texas Instruments.

What is the datasheet for SN75188NSRG4?

The official SN75188NSRG4 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 SN75188NSRG4 come in?

SN75188NSRG4 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)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

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