PCA9557DB Texas Instruments

PCA9557DB electronic component of Texas Instruments
PCA9557DB Texas Instruments
PCA9557DB Interface - I/O Expanders
PCA9557DB  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of PCA9557DB Interface - I/O Expanders across the USA, India, Europe, Australia, and various other global locations. PCA9557DB Interface - I/O Expanders are a product manufactured by Texas Instruments. We provide cost-effective solutions for Interface - I/O Expanders, ensuring timely deliveries around the world.

Part No. PCA9557DB
Manufacturer: Texas Instruments
Category: Interface - I/O Expanders
Description: Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander
Datasheet:
Price (USD)
1: USD 2.525 ea
Line Total: USD 2.52 
Availability : 0
  
QtyUnit Price
1$ 2.525
10$ 1.86
25$ 1.584
80$ 1.43
240$ 1.375
560$ 1.32
1040$ 1.276
2560$ 1.254
5040$ 1.254

Availability 0
Ship by Wed. 12 Nov to Tue. 18 Nov
MOQ : 1040
Multiples : 80
QtyUnit Price
1040$ 1.314


Availability 0
Ship by Mon. 10 Nov to Wed. 12 Nov
MOQ : 1
Multiples : 1
QtyUnit Price
1$ 2.525
10$ 1.86
25$ 1.584
80$ 1.43
240$ 1.375
560$ 1.32
1040$ 1.276
2560$ 1.254
5040$ 1.254

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Number of I/Os
Interface Type
Maximum Operating Frequency
Operating Supply Voltage
Maximum Operating Temperature
Minimum Operating Temperature
Mounting Style
Package / Case
Packaging
Operating Temperature Range
Output Current
Series
Brand
Logic Family
Factory Pack Quantity :
Features
Input Voltage
Output Voltage
Cnhts
Hts Code
Maximum Clock Frequency
Mxhts
Product Type
Subcategory
Taric
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the PCA9557DB from our Interface - I/O Expanders category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the PCA9557DB and other electronic components in the Interface - I/O Expanders category and beyond.

Image Part-Description
Stock Image LMV228SDEVAL
RF Development Tools LMV228SD EVAL
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LMH2120UMEVAL/NOPB
RF Development Tools LMH2120 Eval Brd
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LMH2121TMEVAL/NOPB
RF Development Tools LMH2121 EVAL BRD
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LMV225SDEVAL
- LMV225 Power Detector, CDMA 450MHz ~ 2GHz Evaluation Board
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CC1120EMK-420-470
RF Development Tools CC1120 Eval Mod Kit
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image TRF37A73EVM
RF Development Tools TRF37A73 Eval Module
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image TRF37C73EVM
RF Development Tools TRF37C73 Eval Module
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image TRF37D73EVM
RF Development Tools TRF37D73 Eval Module
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LAUNCHXL-CC1350-4
Multiprotocol Development Tools LAUNCHXL-CC1350-4
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image LMH9226RRLEVM
RF Development Tools
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image MCP23008-E/P
IC: expander; 8bit I/O port; I2C; DIP18; 1.8÷5.5VDC
Stock : 2900
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23008T-E/SS
Microchip Technology Interface - IO Expanders InOut I2C int
Stock : 85
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23S08T-E/SO
Interface - I/O Expanders In/Out SPI int
Stock : 3300
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image SX1504I087TRT
Interface - I/O Expanders 4 CHANNEL HIGH VOLTAGE GPIO
Stock : 2502
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23009-E/MG
Interface - I/O Expanders 8B I/O Expander I2C interface
Stock : 1805
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23009-E/SS
Interface - I/O Expanders 8-bit I/O Expander I2C interface
Stock : 5332
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23008-E/ML
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
Stock : 369
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23016-I/SP
IC: expander; 16bit I/O port; I2C; DIP28; 2÷5.5VDC
Stock : 119
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23S08-E/SO
Microchip Technology Interface - IO Expanders InOut SPI int
Stock : 2730
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MCP23009-E/SO
Interface - I/O Expanders 8-bit I/O Expander I2C interface
Stock : 340
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
NAT SEMI
NATIONAL SEMI
NATIONAL SEMICONDUCT
National Semiconductor
NS4
NSC
TEXAS
TEXAS INST
TEXAS INST / KLIXON
TEXAS INSTRUMENT
TEXAS INSTRUMENTS
TI
TI9
3-640440-2 TE Connectivity 2-Pos IDC Wire Housing image

Jul 9, 2025
3-640440-2 by TE Connectivity is a 2-position MTA-100 IDC wire housing with 3.96mm pitch. Offers fast, tool-assisted termination for reliable wire-to-board connectivity in compact designs.
ALFA2524BPTB DC Fans by Alfa – Compact Cooling Fan image

Jul 30, 2025
ALFA2524BPTB DC Fans by Alfa deliver 7200 RPM airflow at low noise and power. Ideal for compact systems needing efficient cooling and reliable thermal management.
2CDS251001R0064 Circuit Breaker by ABB image

Aug 7, 2025
2CDS251001R0064 Circuit Breakers by ABB offer 6A, 1-pole, Type C tripping with 10kA breaking capacity. Ideal for safe, compact circuit protection in control and power panels.
B64290A711X830 TDK Ferrite Ring – N30 Core, 25mm OD image

Jul 16, 2025
B64290A711X830 by TDK is a high-performance ferrite toroid with N30 material, 25mm OD, and 2500 nH AL value—perfect for EMI suppression, power inductors, and RF filtering designs.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified