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SN75ALS191PSR

Texas Instruments

SN75ALS191PSR by Texas Instruments

SN75ALS191PSR by Texas Instruments is a line driver and receiver with a max supply voltage of 5.25V. It has a max transmit delay of 7ns and is commonly used in EIA-422-B, TIA-422-B, and V.11 interface applications.

Median Price

$1.698

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Texas Instruments

USA . 102,501 parts In-Stock

1+ parts

$1.698

100+ parts

$1.402

1k+ parts

$0.758

10k+ parts

-

102,501

$1.698

$1.402

$0.758

-

Mouser Electronics

USA . 1,692 parts In-Stock

1+ parts

$2.480

100+ parts

$1.730

1k+ parts

$1.180

10k+ parts

$1.080

1,692

$2.480

$1.730

$1.180

$1.080

Rochester

USA . 75 parts In-Stock

1+ parts

-

100+ parts

$1.360

1k+ parts

$1.130

10k+ parts

$1.010

75

-

$1.360

$1.130

$1.010

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$0.964

100+ parts

-

1k+ parts

-

10k+ parts

-

100

$0.964

-

-

-

Digiode

USA . 4,657 parts In-Stock

1+ parts

$0.998

100+ parts

-

1k+ parts

-

10k+ parts

-

4,657

$0.998

-

-

-

Vyrian

USA . 34,432 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

34,432

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 34,214 parts In-Stock

1+ parts

$0.890

100+ parts

-

1k+ parts

-

10k+ parts

-

34,214

$0.890

-

-

-

Semicontronic

India . 34,099 parts In-Stock

1+ parts

$0.890

100+ parts

$0.868

1k+ parts

$0.863

10k+ parts

-

34,099

$0.890

$0.868

$0.863

-

Corphita

USA . 4,128 parts In-Stock

1+ parts

$0.945

100+ parts

-

1k+ parts

-

10k+ parts

-

4,128

$0.945

-

-

-

Continental Prestige Electronics

USA . 6,518 parts In-Stock

1+ parts

$0.964

100+ parts

-

1k+ parts

-

10k+ parts

$0.945

6,518

$0.964

-

-

$0.945

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.964

100+ parts

$0.945

1k+ parts

$0.916

10k+ parts

$0.897

2,000

$0.964

$0.945

$0.916

$0.897

Argo Parts USA

USA . 1,122 parts In-Stock

1+ parts

$0.964

100+ parts

-

1k+ parts

-

10k+ parts

-

1,122

$0.964

-

-

-

Corohmni

South Africa . 473 parts In-Stock

1+ parts

$0.964

100+ parts

-

1k+ parts

-

10k+ parts

-

473

$0.964

-

-

-

Advanced Electronics

New Zealand . 350 parts In-Stock

1+ parts

$0.983

100+ parts

$0.983

1k+ parts

$0.983

10k+ parts

-

350

$0.983

$0.983

$0.983

-

Parana Technologies

USA . 2,017 parts In-Stock

1+ parts

$8.612

100+ parts

-

1k+ parts

$9.279

10k+ parts

-

2,017

$8.612

-

$9.279

-

DigiPath Technology Company

USA . 1,282 parts In-Stock

1+ parts

$9.482

100+ parts

$8.724

1k+ parts

-

10k+ parts

-

1,282

$9.482

$8.724

-

-

ChromeModa Solutions

Germany . 1,438 parts In-Stock

1+ parts

$9.676

100+ parts

$7.934

1k+ parts

-

10k+ parts

-

1,438

$9.676

$7.934

-

-

IDEA Electronic Components Group

UK . 1,018 parts In-Stock

1+ parts

$9.676

100+ parts

$9.192

1k+ parts

$8.708

10k+ parts

-

1,018

$9.676

$9.192

$8.708

-

Perfect Parts

USA . 6,383 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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6,383

-

-

-

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A-Z Elektronik GmbH

Germany . 2,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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2,000

-

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Overview

Experience the unmatched quality and reliability of Texas Instruments with the SN75ALS191PSR Line Driver & Receiver. Designed to deliver exceptional performance, this product offers numerous advantages for a wide range of applications. Whether it's data communication, industrial automation, or telecommunications, this line driver ensures seamless transmission with its low transmit delay and high-level input current. Its compact design and surface mount capabilities make installation a breeze. Trust in Texas Instruments to provide you with the value, benefits, and advantages that your business deserves. Get ready to elevate your operations with the SN75ALS191PSR.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and reliability, making the product suitable for various environments.

Surface Mount: YES

With surface mount capability, the product offers easy installation and space-saving advantages in electronic circuit design.

Maximum Supply Voltage: 5.25 V

This high voltage capability allows for a wider range of power input, enhancing compatibility with different systems.

No. of Functions: 2

The product offers dual functions, providing versatility and cost-effectiveness in applications requiring multiple functionalities.

Package Shape: RECTANGULAR

The rectangular shape facilitates efficient packaging and integration into electronic systems, optimizing space utilization.

Maximum Transmit Delay: 7 ns

The minimal transmit delay ensures high-speed data transmission, enabling real-time communication and reducing latency.

Maximum Supply Voltage-1: 5.25 V

This secondary supply voltage allows for redundancy and ensures continuous operation in case of primary power failure.

Power Supplies (V): 5

The multiple power supply options enable flexible power management, accommodating various system requirements.

No. of Terminals: 8

The ample number of terminals simplifies connectivity and interface integration, making the product suitable for complex circuit designs.

Package Style (Meter): SMALL OUTLINE

The small outline package style contributes to compact and lightweight product design, ideal for portable and space-restricted applications.

Minimum Supply Voltage-1: 4.75 V

This secondary supply voltage ensures reliable operation even under low power conditions, enhancing system stability.

Maximum High Level Input Current: 0.000025 Amp

The minimal input current requirement reduces power consumption and allows for efficient energy utilization.

Minimum Operating Temperature: 0 °C

The wide operating temperature range makes the product suitable for both indoor and outdoor applications, enhancing its versatility.

Terminal Finish: NICKEL PALLADIUM GOLD

The use of nickel, palladium, and gold terminal finish ensures excellent conductivity, corrosion resistance, and long-term reliability.

Terminal Position: DUAL

The dual terminal position facilitates easy and flexible installation, enabling compliance with different circuit board layouts.

Maximum Seated Height: 2 mm

The low seated height adds to the product's compactness and compatibility with slim and space-constrained devices.

Width: 5.3 mm

The narrow width contributes to space-efficient PCB layout designs, allowing for denser circuit configurations.

Maximum Output Low Current: 5 Amp

The high output current capacity enables driving power-hungry loads, making the product suitable for demanding applications.

Differential Output: YES

The differential output capability offers improved noise immunity, ensuring reliable data transmission in noisy environments.

Maximum Time At Peak Reflow Temperature (s): 30

This specification provides guidelines for proper reflow soldering, ensuring correct mechanical bonding during assembly.

Peak Reflow Temperature °C: 260

The high peak reflow temperature allows for effective solder joint quality, ensuring long-term reliability in extreme conditions.

Length: 6.2 mm

The product's compact length facilitates easy integration and reduces space requirements, making it suitable for miniaturized designs.

Minimum Out Swing: 2 V

The minimal out swing requirement simplifies signal compatibility, allowing for seamless integration into existing systems.

Temperature Grade: COMMERCIAL

The commercial temperature grade ensures reliable performance within standard operating conditions.

Maximum Receive Delay: 0 ns

The absence of receive delay minimizes signal propagation delay, enabling real-time response and accurate data reception.

Technology: TTL

The use of transistor-transistor logic (TTL) technology ensures compatibility with a wide range of digital systems, enhancing integration options.

Terminal Form: GULL WING

The gull-wing terminal form enables secure soldering and strong mechanical attachment, ensuring robust connections.

Interface Standard: EIA-422-B; TIA-422-B; V.11

Compliant with multiple interface standards, the product ensures compatibility and interoperability across different systems.

Maximum Supply Current: 40 mA

The low supply current requirement contributes to power efficiency, reducing energy consumption and prolonging battery life.

Input Characteristics: STANDARD

The standard input characteristics ensure compatibility with typical signal levels, simplifying system integration.

Nominal Supply Voltage: 5 V

The nominal supply voltage provides a standard operating voltage suitable for a wide range of applications.

Terminal Pitch: 1.27 mm

The small terminal pitch allows for high-density packaging and increased connectivity options, ideal for compact circuit designs.

Nominal Supply Voltage-1: 5 V

This secondary nominal supply voltage offers redundancy and safeguards against power disruptions, ensuring system reliability.

Driver No. of Bits: 2

The driver's dual-bit configuration enhances data handling capabilities, supporting more complex signaling protocols and data formats.

Moisture Sensitivity Level (MSL): 1

The MSL Level 1 rating ensures the product's resistance to moisture absorption, preventing potential damage during assembly and use.

Interface IC Type: LINE DRIVER

The product's interface IC type, a line driver, provides robust signal amplification and conditioning, enabling long-distance transmission and overcoming signal degradation.

Technical Specifications

Line Drivers & Receivers SN75ALS191PSR attributes and parameters. Explore more Line Drivers & Receivers devices from Texas Instruments

Specs

Differential Output:

YES

Driver No. of Bits:

2

Maximum High Level Input Current:

.000025 Amp

Input Characteristics:

STANDARD

Interface IC Type:

Interface Standard:

EIA-422-B; TIA-422-B; V.11

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

6.2 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

2

No. of Terminals:

8

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Minimum Out Swing:

2 V

Maximum Output Low Current:

5 Amp

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.3

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Qualification:

Not Qualified

Maximum Receive Delay:

0 ns

Maximum Seated Height:

2 mm

Sub-Category:

Line Driver or Receivers

Maximum Supply Current:

40 mA

Maximum Supply Voltage:

5.25 V

Minimum Supply Voltage:

4.75 V

Nominal Supply Voltage:

5 V

Maximum Supply Voltage-1:

5.25 V

Minimum Supply Voltage-1:

4.75 V

Nominal Supply Voltage-1:

5 V

Surface Mount:

YES

Technology:

TTL

Temperature Grade:

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Transmit Delay:

7 ns

Width:

5.3 mm

Trade Compliance

SN75ALS191PSR Interface ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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