Loading...

SN74LS161ANSR

Texas Instruments

SN74LS161ANSR by Texas Instruments

SN74LS161ANSR by Texas Instruments is a 4-bit synchronous digital counter with a propagation delay of 35 ns. Operating at a max frequency of 25 MHz, it has a supply voltage range of 4.75V to 5.25V and can handle up to 32 mA power supply current. Ideal for applications requiring precise counting and timing functions in commercial temperature environments.

Median Price

$0.722

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 249 parts In-Stock

1+ parts

$0.722

100+ parts

$0.382

1k+ parts

$0.365

10k+ parts

-

249

$0.722

$0.382

$0.365

-

Mouser Electronics

USA . 3,102 parts In-Stock

1+ parts

$1.150

100+ parts

$0.665

1k+ parts

$0.603

10k+ parts

$0.546

3,102

$1.150

$0.665

$0.603

$0.546

Rochester

USA . 28,000 parts In-Stock

1+ parts

-

100+ parts

$0.608

1k+ parts

$0.504

10k+ parts

$0.450

28,000

-

$0.608

$0.504

$0.450

DigiKey

USA . 28,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.760

10k+ parts

-

28,000

-

-

$0.760

-

Verical

USA . 20,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.630

10k+ parts

$0.562

20,000

-

-

$0.630

$0.562

Distributors (In-Stock)

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

Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$0.318

100+ parts

-

1k+ parts

-

10k+ parts

-

10

$0.318

-

-

-

Digiode

USA . 859 parts In-Stock

1+ parts

$0.373

100+ parts

-

1k+ parts

-

10k+ parts

-

859

$0.373

-

-

-

Vyrian

USA . 10,494 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,494

-

-

-

-

Cyclops Electronics Ltd

UK . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Distributors (Availability)

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

Continental Prestige Electronics

USA . 4,173 parts In-Stock

1+ parts

$0.318

100+ parts

-

1k+ parts

-

10k+ parts

$0.311

4,173

$0.318

-

-

$0.311

Argo Parts USA

USA . 3,130 parts In-Stock

1+ parts

$0.318

100+ parts

-

1k+ parts

-

10k+ parts

$0.308

3,130

$0.318

-

-

$0.308

Ampacity Inc.

Singapore . 15,620 parts In-Stock

1+ parts

$0.334

100+ parts

-

1k+ parts

-

10k+ parts

-

15,620

$0.334

-

-

-

Corphita

USA . 4,172 parts In-Stock

1+ parts

$0.354

100+ parts

-

1k+ parts

-

10k+ parts

-

4,172

$0.354

-

-

-

Microchip USA

USA . 5,478 parts In-Stock

1+ parts

$2.417

100+ parts

-

1k+ parts

-

10k+ parts

-

5,478

$2.417

-

-

-

Parana Technologies

USA . 1,124 parts In-Stock

1+ parts

$20.685

100+ parts

-

1k+ parts

$20.808

10k+ parts

-

1,124

$20.685

-

$20.808

-

DigiPath Technology Company

USA . 1,741 parts In-Stock

1+ parts

$22.777

100+ parts

$20.955

1k+ parts

-

10k+ parts

-

1,741

$22.777

$20.955

-

-

IDEA Electronic Components Group

UK . 1,746 parts In-Stock

1+ parts

$23.242

100+ parts

$22.080

1k+ parts

$20.918

10k+ parts

-

1,746

$23.242

$22.080

$20.918

-

ChromeModa Solutions

Germany . 12 parts In-Stock

1+ parts

$23.242

100+ parts

$19.058

1k+ parts

-

10k+ parts

-

12

$23.242

$19.058

-

-

Perfect Parts

USA . 6,522 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,522

-

-

-

-

Netroflash

USA . 50 parts In-Stock

1+ parts

-

100+ parts

$0.311

1k+ parts

$0.302

10k+ parts

$0.296

50

-

$0.311

$0.302

$0.296

Overview

Elevate your digital counter experience with the SN74LS161ANSR by Texas Instruments. Crafted with precision and expertise, this innovative product offers seamless counting capabilities for a wide range of applications. Whether you're in the realm of industrial automation or electronic design, this versatile device ensures reliable performance and efficiency. Trust in the quality and reliability of Texas Instruments to bring value and excellence to your projects. Upgrade to the SN74LS161ANSR today and take your creations to the next level.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the internal components of the digital counter, ensuring long-term functionality.

No. of Bits: 4

With 4 bits, this digital counter can count up to 15 (2^4 - 1) before rolling over, providing versatility for various counting applications.

Nominal Supply Voltage / Vsup (V): 5

The consistent supply voltage of 5V ensures stable operation and accurate counting performance for the digital counter.

Maximum Frequency At Nominal Supply: 25000000 Hz

With a high maximum frequency, this digital counter can handle rapid counting tasks with precision and efficiency.

Technology: TTL

The TTL technology used in this digital counter offers fast response times and reliable operation, making it suitable for real-time counting applications.

Technical Specifications

Digital Counters SN74LS161ANSR attributes and parameters. Explore more Digital Counters devices from Texas Instruments

Specs

Count Direction:

UP

Family:

LS

JESD-30 Code:

R-PDSO-G16

JESD-609 Code:

e4

Length:

10.2 mm

Load Capacitance (CL):

15 pF

Logic IC Type:

Maximum Frequency At Nominal Supply:

25000000 Hz

Maximum I (ol):

8 Amp

Operation Mode:

SYNCHRONOUS

Moisture Sensitivity Level (MSL):

1

No. of Bits:

4

No. of Functions:

1

No. of Terminals:

16

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.3

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

32 mA

Propagation Delay At Nominal Supply:

35 ns

Propagation Delay (tpd):

35 ns

Qualification:

Not Qualified

Maximum Seated Height:

2 mm

Sub-Category:

Counter

Maximum Supply Voltage (Vsup):

5.25 V

Minimum Supply Voltage (Vsup):

4.75 V

Nominal Supply Voltage / Vsup (V):

5

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

Trigger Type:

POSITIVE EDGE

Width:

5.3 mm

Minimum fmax:

25 MHz

Trade Compliance

SN74LS161ANSR Logic ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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