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SN74AS194D

Texas Instruments

SN74AS194D by Texas Instruments

SN74AS194D by Texas Instruments is a 4-bit digital shift register with a propagation delay of 7 ns at 5V. It operates on TTL technology, has a max frequency of 80 MHz, and is suitable for applications requiring bidirectional count direction. The package style is small outline with gull wing terminals in a tube packing method.

Median Price

$4.216

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 4,040 parts In-Stock

1+ parts

$4.216

100+ parts

$3.694

1k+ parts

$2.087

10k+ parts

-

4,040

$4.216

$3.694

$2.087

-

Mouser Electronics

USA . 32 parts In-Stock

1+ parts

$6.280

100+ parts

-

1k+ parts

$3.310

10k+ parts

$2.940

32

$6.280

-

$3.310

$2.940

Rochester

USA . 6,605 parts In-Stock

1+ parts

-

100+ parts

$3.890

1k+ parts

$3.480

10k+ parts

$3.270

6,605

-

$3.890

$3.480

$3.270

DigiKey

USA . 6,605 parts In-Stock

1+ parts

-

100+ parts

$3.390

1k+ parts

-

10k+ parts

-

6,605

-

$3.390

-

-

Verical

USA . 2,445 parts In-Stock

1+ parts

-

100+ parts

$4.862

1k+ parts

$4.350

10k+ parts

$4.088

2,445

-

$4.862

$4.350

$4.088

Distributors (In-Stock)

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

Digiode

USA . 1,662 parts In-Stock

1+ parts

$3.097

100+ parts

-

1k+ parts

-

10k+ parts

-

1,662

$3.097

-

-

-

Nova Conductors

Japan . 870 parts In-Stock

1+ parts

$3.270

100+ parts

-

1k+ parts

-

10k+ parts

-

870

$3.270

-

-

-

DigiKey Marketplace

USA . 6,605 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,605

-

-

-

-

Vyrian

USA . 4,240 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,240

-

-

-

-

Q Components

USA . 7 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 3,917 parts In-Stock

1+ parts

$2.770

100+ parts

-

1k+ parts

-

10k+ parts

-

3,917

$2.770

-

-

-

Corphita

USA . 71 parts In-Stock

1+ parts

$2.934

100+ parts

-

1k+ parts

-

10k+ parts

-

71

$2.934

-

-

-

Continental Prestige Electronics

USA . 4,054 parts In-Stock

1+ parts

$3.270

100+ parts

-

1k+ parts

-

10k+ parts

$3.205

4,054

$3.270

-

-

$3.205

Argo Parts USA

USA . 3,045 parts In-Stock

1+ parts

$3.270

100+ parts

-

1k+ parts

-

10k+ parts

-

3,045

$3.270

-

-

-

Netroflash

USA . 100 parts In-Stock

1+ parts

$3.270

100+ parts

-

1k+ parts

$3.106

10k+ parts

$3.041

100

$3.270

-

$3.106

$3.041

Parana Technologies

USA . 1,450 parts In-Stock

1+ parts

$17.398

100+ parts

$1,615.642

1k+ parts

$15.658

10k+ parts

-

1,450

$17.398

$1,615.642

$15.658

-

DigiPath Technology Company

USA . 1,925 parts In-Stock

1+ parts

$19.157

100+ parts

$17.624

1k+ parts

-

10k+ parts

-

1,925

$19.157

$17.624

-

-

ChromeModa Solutions

Germany . 6,341 parts In-Stock

1+ parts

$19.548

100+ parts

$16.029

1k+ parts

-

10k+ parts

-

6,341

$19.548

$16.029

-

-

IDEA Electronic Components Group

UK . 422 parts In-Stock

1+ parts

$19.548

100+ parts

$18.571

1k+ parts

$17.593

10k+ parts

-

422

$19.548

$18.571

$17.593

-

Microchip USA

USA . 1,352 parts In-Stock

1+ parts

$78.400

100+ parts

$77.030

1k+ parts

$76.350

10k+ parts

$75.670

1,352

$78.400

$77.030

$76.350

$75.670

Perfect Parts

USA . 319 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

319

-

-

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Overview

Enhance your digital projects with the high-quality SN74AS194D digital shift register by Texas Instruments. Designed to meet the rigorous standards of Texas Instruments, this versatile component is perfect for a wide range of applications in the electronics industry. From data storage to signal processing, this compact and powerful device offers exceptional value, efficiency, and reliability. Stay ahead of the competition and elevate your designs with the SN74AS194D today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and reliability, making it a cost-effective choice.

Propagation Delay At Nominal Supply: 7 ns

The low propagation delay ensures fast data transfer, ideal for high-speed applications.

Surface Mount: YES

The surface mount design simplifies PCB assembly and saves space, making it suitable for compact designs.

Package Shape: RECTANGULAR

The rectangular shape allows for easy integration into existing circuit layouts.

No. of Bits: 4

With 4 bits, this shift register is capable of storing and transferring a moderate amount of data efficiently.

Nominal Supply Voltage / Vsup (V): 5

The 5V supply voltage is common and readily available, making integration easier.

Load Capacitance (CL): 50 pF

The low load capacitance helps reduce signal interference and ensures reliable data transmission.

No. of Terminals: 16

The 16 terminals provide flexibility for connecting to other components in the circuit.

Package Style (Meter): SMALL OUTLINE

The small outline package saves space on the PCB and is suitable for compact designs.

Maximum I (ol): 20 Amp

A high output current rating of 20A allows for driving external loads without the need for additional components.

Propagation Delay (tpd): 7 ns

The short propagation delay of 7ns ensures quick data transfer, ideal for time-sensitive applications.

Maximum Operating Temperature: 70 °C

The wide operating temperature range of up to 70°C makes it suitable for various environments.

Trigger Type: POSITIVE EDGE

The positive edge trigger type ensures precise timing control for data transfer.

Minimum Operating Temperature: 0 °C

The low minimum operating temperature of 0°C allows for reliable performance in cold environments.

Terminal Finish: NICKEL PALLADIUM GOLD

The terminal finish provides excellent conductivity and corrosion resistance for long-lasting performance.

Terminal Position: DUAL

The dual terminal position offers flexibility in PCB layout and component placement.

Maximum Seated Height: 1.75 mm

The low seated height allows for compact and slim designs.

Width: 3.9 mm

The narrow width helps conserve space on the PCB, ideal for densely populated circuits.

Output Polarity: TRUE

The true output polarity ensures accurate signal transmission without the need for additional signal inversion.

Minimum Supply Voltage (Vsup): 4.5 V

The low minimum supply voltage of 4.5V is suitable for low-power applications.

Maximum Time At Peak Reflow Temperature (s): 30

The 30-second reflow time at peak temperature ensures proper soldering and reliability.

Peak Reflow Temperature °C: 260

The high peak reflow temperature of 260°C ensures secure and reliable solder joints.

Length: 9.9 mm

The compact length allows for efficient use of space on the PCB.

Temperature Grade: COMMERCIAL

The commercial temperature grade ensures reliable operation in standard environmental conditions.

Maximum Frequency At Nominal Supply: 80000000 Hz

The high maximum frequency allows for fast data processing and transfer.

Technology: TTL

The TTL technology offers reliable and high-speed data transfer capabilities.

Terminal Form: GULL WING

The gull wing terminal form provides secure mechanical connection to the PCB.

Packing Method: TUBE

The tube packing method ensures safe transportation and storage of the shift registers.

Terminal Pitch: 1.27 mm

The standard terminal pitch of 1.27mm allows for easy PCB assembly and maintenance.

Count Direction: BIDIRECTIONAL

The bidirectional count direction offers flexibility in data shifting and retrieval.

Minimum fmax: 80 MHz

The high minimum fmax of 80MHz ensures fast data processing and high-speed operation.

Maximum Supply Voltage (Vsup): 5.5 V

The high maximum supply voltage of 5.5V provides a safety margin for voltage fluctuations.

Maximum Power Supply Current (ICC): 53 mA

The low maximum power supply current ensures energy-efficient operation and low power consumption.

Technical Specifications

Digital Shift Registers SN74AS194D attributes and parameters. Explore more Digital Shift Registers devices from Texas Instruments

Specs

Additional Features:

HOLD MODE

Count Direction:

BIDIRECTIONAL

Family:

AS

JESD-30 Code:

R-PDSO-G16

JESD-609 Code:

e4

Length:

9.9 mm

Load Capacitance (CL):

50 pF

Logic IC Type:

Maximum Frequency At Nominal Supply:

80000000 Hz

Maximum I (ol):

20 Amp

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

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:

TUBE

Peak Reflow Temperature (C):

260

Maximum Power Supply Current (ICC):

53 mA

Propagation Delay At Nominal Supply:

7 ns

Propagation Delay (tpd):

7 ns

Qualification:

Not Qualified

Schmitt Trigger:

NO

Maximum Seated Height:

1.75 mm

Sub-Category:

Shift Registers

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 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:

3.9 mm

Minimum fmax:

80 MHz

Trade Compliance

SN74AS194D 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

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