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PCA9557DB

Texas Instruments

PCA9557DB by Texas Instruments

PCA9557DB by Texas Instruments is a parallel I/O port with 8 bits and a max supply voltage of 5.5V. It is commonly used in industrial applications for general-purpose parallel I/O control.

Median Price

$1.861

Lifecycle Status

EOL

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 420 parts In-Stock

1+ parts

$3.990

100+ parts

$2.430

1k+ parts

$2.250

10k+ parts

$2.070

420

$3.990

$2.430

$2.250

$2.070

Rochester

USA . 24,349 parts In-Stock

1+ parts

-

100+ parts

$1.530

1k+ parts

$1.370

10k+ parts

$1.290

24,349

-

$1.530

$1.370

$1.290

DigiKey

USA . 24,349 parts In-Stock

1+ parts

-

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-

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$2.010

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24,349

-

-

$2.010

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Verical

USA . 22,640 parts In-Stock

1+ parts

-

100+ parts

-

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$1.712

10k+ parts

$1.613

22,640

-

-

$1.712

$1.613

Distributors (In-Stock)

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

Digiode

USA . 1,987 parts In-Stock

1+ parts

$0.902

100+ parts

-

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1,987

$0.902

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DigiKey Marketplace

USA . 28,189 parts In-Stock

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28,189

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Vyrian

USA . 19,647 parts In-Stock

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19,647

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Nova Conductors

Japan . 400 parts In-Stock

1+ parts

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400

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Sunrise Surplus Inc.

USA . 80 parts In-Stock

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80

-

-

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-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 18,803 parts In-Stock

1+ parts

$0.810

100+ parts

-

1k+ parts

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18,803

$0.810

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Corphita

USA . 2,426 parts In-Stock

1+ parts

$0.854

100+ parts

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2,426

$0.854

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Parana Technologies

USA . 133 parts In-Stock

1+ parts

$26.292

100+ parts

-

1k+ parts

$26.892

10k+ parts

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133

$26.292

-

$26.892

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DigiPath Technology Company

USA . 1,953 parts In-Stock

1+ parts

$28.951

100+ parts

$26.635

1k+ parts

-

10k+ parts

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1,953

$28.951

$26.635

-

-

ChromeModa Solutions

Germany . 1,389 parts In-Stock

1+ parts

$29.542

100+ parts

$24.224

1k+ parts

-

10k+ parts

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1,389

$29.542

$24.224

-

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IDEA Electronic Components Group

UK . 714 parts In-Stock

1+ parts

$29.542

100+ parts

$28.065

1k+ parts

$26.588

10k+ parts

-

714

$29.542

$28.065

$26.588

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Corohmni

South Africa . 645 parts In-Stock

1+ parts

$44.468

100+ parts

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645

$44.468

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Lixinc

USA . 16,088 parts In-Stock

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A-Z Elektronik GmbH

Germany . 6,899 parts In-Stock

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6,899

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Continental Prestige Electronics

USA . 5,902 parts In-Stock

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5,902

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Argo Parts USA

USA . 2,853 parts In-Stock

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2,853

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Aranea Global

USA . 1,000 parts In-Stock

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1,000

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Perfect Parts

USA . 666 parts In-Stock

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666

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Overview

Discover the PCA9557DB by Texas Instruments, a top-quality Parallel I/O Port that offers unmatched value to customers. With its small outline and shrink pitch package style, this versatile device is perfect for a wide range of applications. Whether you need general-purpose parallel I/O ports or reliable performance in industrial settings, the PCA9557DB delivers. Experience the benefits of its 8-bit address bus width, dual terminal position, and maximum clock frequency of 0.4 MHz. Trust in Texas Instruments' reputation for excellence and unlock the full potential of your projects with the PCA9557DB.

Feature Benefit Bullets

Package Body Material:

PLASTIC/EPOXY - The use of plastic/epoxy material provides durability and resilience, making it suitable for various applications.

Surface Mount:

YES - The surface-mount feature allows for easy installation and reduces the overall footprint of the product, making it suitable for compact designs.

Maximum Supply Voltage:

5.5 V - The high maximum supply voltage ensures compatibility with a wide range of power sources, providing flexibility and reliability.

Address Bus Width:

8 - With an 8-bit address bus width, this product can handle a large number of memory locations, enabling efficient data storage and retrieval.

Package Shape:

RECTANGULAR - The rectangular package shape allows for easier integration and space optimization in system designs.

No. of Bits:

8 - The 8-bit configuration offers versatility and compatibility with various data formats, making it suitable for diverse applications.

Power Supplies (V):

2.5/5 - Supporting both 2.5V and 5V power supplies offers compatibility with different power sources, ensuring flexibility in system integration.

No. of Terminals:

16 - The availability of 16 terminals allows for easy connection and integration with other components, simplifying the overall system design.

Package Style (Meter):

SMALL OUTLINE, SHRINK PITCH - The small outline and shrink pitch package style enable high-density mounting and space-saving designs, making it ideal for compact systems.

Minimum Supply Voltage:

2.3 V - The low minimum supply voltage ensures the product can operate reliably even in low-power or battery-operated systems.

Maximum Operating Temperature:

85 °C - With a high maximum operating temperature, this product can withstand demanding environmental conditions, enhancing its durability and reliability.

Minimum Operating Temperature:

40 °C - The wide range of minimum operating temperature allows for use in extreme temperature environments, making it suitable for various applications.

Terminal Finish:

NICKEL PALLADIUM GOLD - The nickel palladium gold terminal finish offers excellent conductivity and corrosion resistance, ensuring reliable and long-lasting connections.

Terminal Position:

DUAL - The dual terminal position allows for versatile mounting options, enhancing flexibility in system integration.

Maximum Seated Height:

2 mm - With a low maximum seated height, this product ensures compatibility with height-constrained applications without compromising functionality.

Width:

5.3 mm - The compact width of 5.3mm enables space-saving designs, particularly in applications where size is a critical factor.

Maximum Clock Frequency:

0.4 MHz - This product's ability to handle a maximum clock frequency of 0.4 MHz allows for efficient data transfer and processing, ideal for high-speed applications.

Maximum Time At Peak Reflow Temperature (s):

30 - The maximum time at peak reflow temperature of 30 seconds ensures proper soldering and assembly during the manufacturing process.

Peak Reflow Temperature °C:

260 - With a peak reflow temperature of 260°C, this product can withstand the soldering process without compromising its functionality.

Length:

6.2 mm - The compact length of 6.2mm ensures space-saving designs and ease of integration in various applications.

Temperature Grade:

INDUSTRIAL - The industrial temperature grade allows this product to operate reliably in harsh industrial environments, making it suitable for rugged applications.

Peripheral IC Type:

PARALLEL IO PORT, GENERAL PURPOSE - This product's peripheral IC type as a parallel IO port makes it versatile and suitable for various general-purpose applications.

Technology:

CMOS - The CMOS technology employed in this product offers low power consumption and high noise immunity, making it energy-efficient and reliable.

Terminal Form:

GULL WING - The gull-wing terminal form facilitates easy soldering and ensures secure connections, enhancing the overall reliability and performance.

Maximum Supply Current:

0.025 mA - The low maximum supply current requirement ensures energy efficiency and minimizes power consumption, making it suitable for battery-powered devices.

Nominal Supply Voltage:

2.5 V - The nominal supply voltage of 2.5V provides a stable and reliable power source for the product, ensuring consistent performance.

Terminal Pitch:

0.65 mm - With a narrow terminal pitch of 0.65mm, this product enables high-density interconnections, making it suitable for compact designs.

No. of I/O Lines:

8 - The availability of 8 input/output lines offers flexibility and versatility, making it suitable for a wide range of applications requiring parallel data transfer.

Technical Specifications

Parallel I/O Ports PCA9557DB 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:

6.2 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:

Package Equivalence Code:

SSOP16,.3

Package Shape:

Package Style (Meter):

SMALL OUTLINE, SHRINK PITCH

Peak Reflow Temperature (C):

260

Power Supplies (V):

2.5/5

Qualification:

Not Qualified

Maximum Seated Height:

2 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:

.65 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Width:

5.3 mm

Peripheral IC Type:

Trade Compliance

PCA9557DB Peripheral 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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