Loading...

PCA9557D

Texas Instruments

PCA9557D by Texas Instruments

PCA9557D by Texas Instruments is an 8-bit parallel I/O port with a max supply voltage of 5.5V and operating temperature range from -40 to 85°C. It features a small outline package style, dual terminal position, and Gull Wing terminal form. Ideal for industrial applications requiring general-purpose parallel I/O functionality at a clock frequency of up to 0.4MHz.

Median Price

$1.500

Lifecycle Status

EOL

Suppliers In-Stock

28

In-Stock Inventory

1k+

Distributors (Authorized)

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

Adafruit Industries

USA . 78 parts In-Stock

1+ parts

$1.025

100+ parts

$0.943

1k+ parts

$0.884

10k+ parts

-

78

$1.025

$0.943

$0.884

-

Mouser Electronics

USA . 7,230 parts In-Stock

1+ parts

$2.030

100+ parts

-

1k+ parts

$1.000

10k+ parts

$0.862

7,230

$2.030

-

$1.000

$0.862

DigiKey

USA . 451 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.810

10k+ parts

-

451

-

-

$1.810

-

Rochester

USA . 451 parts In-Stock

1+ parts

-

100+ parts

$1.450

1k+ parts

$1.200

10k+ parts

$1.070

451

-

$1.450

$1.200

$1.070

Verical

USA . 405 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.500

10k+ parts

$1.337

405

-

-

$1.500

$1.337

Distributors (In-Stock)

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

Digiode

USA . 6,262 parts In-Stock

1+ parts

$0.902

100+ parts

-

1k+ parts

-

10k+ parts

-

6,262

$0.902

-

-

-

Voyager Components

USA . 32 parts In-Stock

1+ parts

$1.610

100+ parts

$1.610

1k+ parts

$1.610

10k+ parts

$1.610

32

$1.610

$1.610

$1.610

$1.610

Component Electronics Inc.

Canada . 38 parts In-Stock

1+ parts

$1.920

100+ parts

$1.440

1k+ parts

$1.250

10k+ parts

-

38

$1.920

$1.440

$1.250

-

Vyrian

USA . 1,665 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,665

-

-

-

-

Anansix

USA . 769 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

769

-

-

-

-

ComSIT Distribution GmbH

Germany . 600 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

600

-

-

-

-

Infinite Electronics LLP

India . 548 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

548

-

-

-

-

DigiKey Marketplace

USA . 501 parts In-Stock

1+ parts

-

100+ parts

$0.990

1k+ parts

-

10k+ parts

-

501

-

$0.990

-

-

Bristol Electronics

USA . 178 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

178

-

-

-

-

Semi Source

USA . 145 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

145

-

-

-

-

Connector Distribution Corp

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Right Parts Inc.

USA . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

Ashlea Components Ltd

UK . 88 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

88

-

-

-

-

PC Components Company LLC

USA . 80 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

80

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 70 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

70

-

-

-

-

Classic Components Corporation

USA . 56 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

56

-

-

-

-

LWI Electronics Inc

India . 47 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

47

-

-

-

-

Prism Electronics

USA . 29 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

29

-

-

-

-

LIBRA Elektronik GmbH

Germany . 16 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16

-

-

-

-

Corel Iberica Componentes, S.L.

Spain . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10

-

-

-

-

Holdelec - ElecDif-Pro

France . 6 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6

-

-

-

-

Sunrise Surplus Inc.

USA . 3 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 1,675 parts In-Stock

1+ parts

$0.810

100+ parts

$0.790

1k+ parts

$0.786

10k+ parts

-

1,675

$0.810

$0.790

$0.786

-

Ampacity Inc.

Singapore . 1,615 parts In-Stock

1+ parts

$0.810

100+ parts

-

1k+ parts

-

10k+ parts

-

1,615

$0.810

-

-

-

Corphita

USA . 1,658 parts In-Stock

1+ parts

$0.854

100+ parts

-

1k+ parts

-

10k+ parts

-

1,658

$0.854

-

-

-

Component Stockers USA

USA . 358 parts In-Stock

1+ parts

$0.980

100+ parts

$0.920

1k+ parts

-

10k+ parts

-

358

$0.980

$0.920

-

-

Advanced Electronics

New Zealand . 78 parts In-Stock

1+ parts

$1.025

100+ parts

$0.943

1k+ parts

$0.884

10k+ parts

-

78

$1.025

$0.943

$0.884

-

Microchip USA

USA . 383 parts In-Stock

1+ parts

$6.440

100+ parts

$6.400

1k+ parts

$6.380

10k+ parts

$6.360

383

$6.440

$6.400

$6.380

$6.360

Corohmni

South Africa . 1,061 parts In-Stock

1+ parts

$64.955

100+ parts

-

1k+ parts

-

10k+ parts

-

1,061

$64.955

-

-

-

Parana Technologies

USA . 913 parts In-Stock

1+ parts

$70.733

100+ parts

-

1k+ parts

-

10k+ parts

-

913

$70.733

-

-

-

DigiPath Technology Company

USA . 121 parts In-Stock

1+ parts

$77.886

100+ parts

-

1k+ parts

-

10k+ parts

-

121

$77.886

-

-

-

ChromeModa Solutions

Germany . 2,359 parts In-Stock

1+ parts

$79.475

100+ parts

$65.170

1k+ parts

-

10k+ parts

-

2,359

$79.475

$65.170

-

-

IDEA Electronic Components Group

UK . 1,391 parts In-Stock

1+ parts

$79.475

100+ parts

$75.501

1k+ parts

$71.528

10k+ parts

-

1,391

$79.475

$75.501

$71.528

-

QUARKTWIN TECHNOLOGY LTD

USA . 11,436 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

11,436

-

-

-

-

A-Z Elektronik GmbH

Germany . 6,717 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,717

-

-

-

-

Authorized Procurement Solutions

USA . 6,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,000

-

-

-

-

Metaverse IC Inc.

Canada . 4,855 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,855

-

-

-

-

Infinite Electronics LLP (Excess)

. 4,445 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,445

-

-

-

-

Argo Parts USA

USA . 1,676 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,676

-

-

-

-

Continental Prestige Electronics

USA . 1,642 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,642

-

-

-

-

Perfect Parts

USA . 1,434 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,434

-

-

-

-

UNI Independent Distributors

Spain . 1,273 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,273

-

-

-

-

Kepictronics

USA . 549 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

549

-

-

-

-

Bastille Electronics

Australia . 300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

300

-

-

-

-

Assy Fe

Spain . 22 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

22

-

-

-

-

Overview

Upgrade your parallel I/O ports with the PCA9557D by Texas Instruments, a top-tier manufacturer known for quality and reliability. Ideal for industrial applications, this versatile device offers 8 bits of general-purpose I/O lines with a wide supply voltage range and dual power supplies. With a small outline package style and nickel palladium gold terminal finish, the PCA9557D provides customers with exceptional value and performance. Experience seamless integration and enhanced functionality with Texas Instruments' cutting-edge technology. Elevate your projects with the PCA9557D today!

Feature Benefit Bullets

Package Body Material:

PLASTIC/EPOXY - This material provides durability and protection for the internal components, making it a reliable choice for long-term use.

Surface Mount:

YES - This feature allows for easy installation and space-saving design, making it ideal for compact devices.

Maximum Supply Voltage:

5.5 V - With a high supply voltage, this product can handle a wide range of power inputs, increasing versatility in different applications.

Address Bus Width:

8 - The wide address bus width allows for efficient data transfer and processing, enhancing the overall performance of the product.

Package Shape:

RECTANGULAR - The rectangular shape offers compatibility with standard circuit board layouts, simplifying integration into existing systems.

No. of Bits:

8 - With 8 bits, this product can handle a variety of data inputs and outputs, making it suitable for diverse tasks.

Power Supplies (V):

2.5/5 - With dual power supply options, this product offers flexibility in voltage requirements, accommodating different power sources.

No. of Terminals:

16 - The ample number of terminals allows for multiple connection points, enabling a wide range of input and output possibilities.

Package Style (Meter):

SMALL OUTLINE - The small outline design saves space and facilitates compact system designs, making it ideal for applications with limited space.

Minimum Supply Voltage:

2.3 V - The low minimum supply voltage ensures compatibility with a wide range of power sources, enhancing versatility and ease of use.

Maximum Operating Temperature:

85 °C - The high maximum operating temperature ensures reliable performance even in harsh environmental conditions, increasing durability and longevity.

Minimum Operating Temperature:

40 °C - With a low minimum operating temperature, this product can withstand cold environments, making it suitable for various applications.

Terminal Finish:

NICKEL PALLADIUM GOLD - The high-quality terminal finish provides excellent conductivity and corrosion resistance, ensuring reliable connections for optimal performance.

Terminal Position:

DUAL - The dual terminal position offers flexibility in installation and wiring options, accommodating various system configurations.

Maximum Seated Height:

1.75 mm - The low seated height allows for slim and compact designs, making this product suitable for space-constrained applications.

Width:

3.9 mm - The compact width enables easy integration into tight spaces, offering versatility in system design and layout.

Maximum Clock Frequency:

0.4 MHz - With a high maximum clock frequency, this product can handle fast data processing tasks efficiently, enhancing overall performance.

Maximum Time At Peak Reflow Temperature (s):

30 - The short reflow time at peak temperature reduces the risk of component damage during soldering, ensuring reliable assembly.

Peak Reflow Temperature °C:

260 - The high peak reflow temperature tolerance enables robust soldering processes, ensuring secure connections and long-term reliability.

Length:

9.9 mm - The moderate length provides a balance between compactness and ease of use, making this product suitable for various applications.

Temperature Grade:

INDUSTRIAL - Designed for industrial use, this product can withstand rigorous operating conditions, making it a reliable choice for demanding applications.

Peripheral IC Type:

PARALLEL IO PORT, GENERAL PURPOSE - As a versatile parallel I/O port, this product is suitable for a wide range of general-purpose applications, offering flexibility and functionality.

Technology:

CMOS - The CMOS technology used in this product ensures low power consumption and high reliability, making it an energy-efficient and durable choice.

Terminal Form:

GULL WING - The Gull wing terminal form provides secure connections and ease of installation, enhancing the product's usability and reliability.

Maximum Supply Current:

0.025 mA - With low current requirements, this product is energy-efficient and suitable for battery-powered devices, optimizing power consumption.

Nominal Supply Voltage:

2.5 V - The stable nominal supply voltage ensures consistent and reliable performance, making this product a dependable choice for various applications.

Terminal Pitch:

1.27 mm - The moderate terminal pitch allows for easy connections and compatibility with standard connectors, facilitating integration into existing systems.

No. of I/O Lines:

8 - The multiple I/O lines provide ample input and output options, enabling flexible data transfer and processing capabilities for diverse applications.

Technical Specifications

Parallel I/O Ports PCA9557D attributes and parameters. Explore more Parallel I/O Ports devices from Texas Instruments

Specs

Address Bus Width:

8

Maximum Clock Frequency:

.4 MHz

JESD-30 Code:

R-PDSO-G16

JESD-609 Code:

e4

Length:

9.9 mm

Moisture Sensitivity Level (MSL):

1

No. of Bits:

8

No. of I/O Lines:

8

No. of Ports:

1

No. of Terminals:

16

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP16,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Power Supplies (V):

2.5/5

Qualification:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Parallel IO Ports

Maximum Supply Current:

.025 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

2.3 V

Nominal Supply Voltage:

2.5 V

Surface Mount:

YES

Technology:

CMOS

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

Width:

3.9 mm

Peripheral IC Type:

Trade Compliance

PCA9557D Peripheral 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

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