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Home Products Integrated Circuits (ICs)Interface - Drivers, Receivers, Transceivers~~SN75LP1185N~~

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SN75LP1185N - Texas Instruments

Name: Texas Instruments SN75LP1185N
Brand: Texas Instruments
SKU: SN75LP1185N
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: SN75LP1185N

Manufacturer: Texas Instruments

Allelco Part Number: 32D-SN75LP1185N

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC TRANSCEIVER FULL 3/5 20DIP

Package: 20-PDIP

Data sheet: 1.SN75LP1185N.pdf ...

Datasheets
SN75LP1185N.pdf

PCN Design/Specification
Copper Wire Base Alternative 23/Apr/2014.pdf Material Set 30/Mar/2017.pdf

RoHs Status: ROHS3 Compliant

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In stock: 15570

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Specifications

SN75LP1185N Tech Specifications
Texas Instruments - SN75LP1185N technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN75LP1185N

Product Attribute	Attribute Value
Manufacturer	Texas Instruments
Voltage - Supply	4.75V ~ 5.25V
Type	Transceiver
Supplier Device Package	20-PDIP
Series	-
Receiver Hysteresis	1 V
Protocol	RS232
Package / Case	20-DIP (0.300", 7.62mm)

Product Attribute	Attribute Value
Package	Tube
Operating Temperature	0°C ~ 70°C
Number of Drivers/Receivers	3/5
Mounting Type	Through Hole
Duplex	Full
Data Rate	-
Base Product Number	SN75LP

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

SN75LP1185N

Manufacturer

Texas Instruments

Introduction

The SN75LP1185N is a 3-driver, 5-receiver, full-duplex, RS232 transceiver designed for data communication applications. It features a wide supply voltage range, high data rates, and a compact through-hole package.

Product Features and Performance

3 drivers and 5 receivers

Full-duplex operation

RS232 protocol support

Wide 4.75V to 5.25V supply voltage range

1V receiver input hysteresis

0°C to 70°C operating temperature range

Through-hole mounting

Product Advantages

Reliable data communication with full-duplex support

Wide supply voltage range for versatile applications

Compact 20-pin DIP package for efficient board layout

Key Reasons to Choose this Product

Comprehensive RS232 transceiver solution

Robust performance and wide operating temperature range

Efficient through-hole mounting for easy integration

Quality and Safety Features

Texas Instruments' reputation for quality and reliability

Compliance with relevant industry standards

Compatibility

Compatible with RS232 serial communication interfaces

Application Areas

Data communication systems

Industrial control and automation

Telecommunications equipment

General-purpose serial communication applications

Product Lifecycle

This product is now obsolete and has been discontinued by the manufacturer.

There are alternative models available, such as the SN75176A and MAX232 series, which offer similar functionality and can be considered as replacements.

For more information on available alternatives or to discuss custom solutions, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN75LP1185N

Product Attribute
Part Number	SN75LP1185DBR	SN75LP1185DW	SN75LP185AN	SN75LP1185DWR
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Protocol	-	-	-	-
Data Rate	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Type	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Receiver Hysteresis	-	-	-	-
Duplex	-	-	-	-
Series	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Number of Drivers/Receivers	-	-	-	-
Voltage - Supply	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42

SN75LP1185N Datasheet PDF

Download SN75LP1185N pdf datasheets and Texas Instruments documentation for SN75LP1185N - Texas Instruments.

Datasheets: SN75LP1185N.pdf
PCN Design/Specification: Copper Wire Base Alternative 23/Apr/2014.pdf Material Set 30/Mar/2017.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

SN75LP1185N

Texas Instruments
32D-SN75LP1185N

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Please refer to the English Version as our Official Version.Return

SN75LP1185N - Texas Instruments

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Reasons to Choose this Product

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Parts with Similar Specifications

SN75LP1185N Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

SN75LP1185N

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.