Loading...

SN74AS157DR

Texas Instruments

SN74AS157DR by Texas Instruments

SN74AS157DR by Texas Instruments is a TTL multiplexer with 4 functions, 2 inputs, and 6ns propagation delay at 5V. It comes in a small outline package suitable for surface mount applications. Ideal for commercial temperature grade electronics requiring fast signal switching.

Median Price

-

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 6,464 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,464

-

-

-

-

Cyclops Electronics Ltd

UK . 2,192 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,192

-

-

-

-

Digiode

USA . 877 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

877

-

-

-

-

Mil-Aero Solutions, Inc.

USA . 147 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

147

-

-

-

-

Distributors (Availability)

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

AZTECH Wire

Italy . 341 parts In-Stock

1+ parts

$15.162

100+ parts

-

1k+ parts

-

10k+ parts

-

341

$15.162

-

-

-

Parana Technologies

USA . 696 parts In-Stock

1+ parts

$28.290

100+ parts

-

1k+ parts

$45.804

10k+ parts

-

696

$28.290

-

$45.804

-

DigiPath Technology Company

USA . 2,152 parts In-Stock

1+ parts

$31.150

100+ parts

$28.658

1k+ parts

-

10k+ parts

-

2,152

$31.150

$28.658

-

-

ChromeModa Solutions

Germany . 4,430 parts In-Stock

1+ parts

$31.786

100+ parts

$26.065

1k+ parts

-

10k+ parts

-

4,430

$31.786

$26.065

-

-

IDEA Electronic Components Group

UK . 940 parts In-Stock

1+ parts

$31.786

100+ parts

$30.197

1k+ parts

$28.607

10k+ parts

-

940

$31.786

$30.197

$28.607

-

One Stop Electronics

USA . 1,058 parts In-Stock

1+ parts

$38.000

100+ parts

-

1k+ parts

-

10k+ parts

-

1,058

$38.000

-

-

-

Corphita

USA . 1,564 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,564

-

-

-

-

Microchip USA

USA . 117 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

117

-

-

-

-

Overview

Discover the reliability and performance of the SN74AS157DR by Texas Instruments, a top-tier manufacturer known for producing high-quality multiplexer & demultiplexer components. Perfect for various applications, this product offers exceptional value with its fast propagation delay, low power consumption, and compact design. Say goodbye to signal interference and hello to seamless operations with the SN74AS157DR, providing customers with unmatched efficiency and precision in their electronic projects. Elevate your designs with confidence using this innovative solution from Texas Instruments.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, suitable for various applications.

Propagation Delay At Nominal Supply: 6 ns

Low propagation delay ensures efficient and fast signal processing.

Surface Mount: YES

Surface mount technology enables easy and secure installation on PCBs.

No. of Functions: 4

Having 4 functions in a single device increases efficiency and reduces the need for multiple components.

No. of Inputs: 2

Suitable for applications requiring multiplexing or demultiplexing of two input signals.

Nominal Supply Voltage / Vsup (V): 5

Operates at a commonly used supply voltage of 5V, making it compatible with various systems.

Load Capacitance (CL): 50 pF

Optimal load capacitance ensures stable and reliable performance.

Power Supplies (V): 5

Consistent power supply voltage ensures reliable operation.

No. of Terminals: 16

Sufficient terminals for easy connectivity and integration in circuits.

Package Style (Meter): SMALL OUTLINE

Compact small outline package saves space and is suitable for dense PCB designs.

Maximum I (ol): 20 Amp

High output current capability allows handling of larger loads.

Propagation Delay (tpd): 10 ns

Fast propagation delay ensures quick signal transmission and processing.

Maximum Operating Temperature: 70 °C

Operates reliably at high temperatures, suitable for industrial environments.

Minimum Operating Temperature: 0 °C

Operates at low temperatures, ensuring functionality in varying environmental conditions.

Terminal Position: DUAL

Dual terminal position provides flexibility in installation and connection options.

Maximum Seated Height: 1.75 mm

Low profile design saves space and allows for compact system integration.

Width: 3.9 mm

Narrow width allows for efficient PCB layout and space-saving design.

Output Polarity: TRUE

True output polarity ensures correct signal interpretation and compatibility with other components.

Minimum Supply Voltage (Vsup): 4.5 V

Operational at a minimum supply voltage of 4.5V, ensuring versatility in power requirements.

Length: 9.9 mm

Compact length contributes to a space-saving design and easy integration in circuits.

Temperature Grade: COMMERCIAL

Commercial grade temperature range makes the product suitable for standard operating conditions.

Technology: TTL

TTL technology ensures compatibility with existing TTL systems and protocols.

Terminal Form: GULL WING

Gull wing terminal form provides secure soldering and robust connection.

Packing Method: TR

TR (Tape and Reel) packing method facilitates automated assembly processes.

Terminal Pitch: 1.27 mm

Standard terminal pitch allows for easy PCB layout and mounting.

Maximum Supply Voltage (Vsup): 5.5 V

Operates within a safe maximum supply voltage range for reliable performance.

Maximum Power Supply Current (ICC): 28 mA

Low power supply current consumption for efficient power management.

Technical Specifications

Multiplexer & Demultiplexer SN74AS157DR attributes and parameters. Explore more Multiplexer & Demultiplexer devices from Texas Instruments

Specs

Family:

AS

JESD-30 Code:

R-PDSO-G16

Length:

9.9 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum I (ol):

20 Amp

No. of Functions:

4

No. of Inputs:

2

No. of Outputs:

1

No. of Terminals:

16

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Output Polarity:

TRUE

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

28 mA

Propagation Delay At Nominal Supply:

6 ns

Propagation Delay (tpd):

10 ns

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Multiplexer/Demultiplexers

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

YES

Technology:

TTL

Temperature Grade:

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

3.9 mm

Trade Compliance

SN74AS157DR Logic ICs trade compliance attributes, and parameters.

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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

New products
from Texas Instruments 7

Similar products 20