PCA9557D112

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Mfr.Part #
PCA9557D112
Manufacturer
NXP Semiconductors
Package / Case
16-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC I/O EXPANDER I2C 8B 16SOIC
Stock
31,072
In Stock :
31,072

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Manufacturer :
NXP Semiconductors
Product Category :
I/O Expanders
Height Seated (Max) :
1.75mm
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
JESD-609 Code :
e4
Time@Peak Reflow Temperature-Max (s) :
30
Number of Terminations :
16
Base Part Number :
PCA9557
Number of I/O :
8
Terminal Position :
Dual
Width :
3.9mm
Length :
9.9mm
JESD-30 Code :
R-PDSO-G16
Output Type :
Open Drain, Push-Pull
Number of Ports :
1
Package / Case :
16-SOIC (0.154, 3.90mm Width)
Clock Frequency :
400kHz
Surface Mount :
yes
Feature :
POR
Number of Bits :
8
Interface :
I2C, SMBus
Terminal Pitch :
1.27mm
Peak Reflow Temperature (Cel) :
260
Interrupt Output :
No
Current - Output Source/Sink :
10mA 20mA
Factory Lead Time :
7 Weeks
Voltage - Supply :
2.3V~5.5V
Packaging :
Tube
Operating Temperature :
-40°C~85°C
RoHS Status :
ROHS3 Compliant
Mounting Type :
Surface Mount
Pin Count :
16
Terminal Form :
Gull wing
Published :
2002
Terminal Finish :
NICKEL PALLADIUM GOLD
Power Supplies :
2.5/5V
Datasheets
PCA9557D112
Introducing I/O Expanders NXP Semiconductors PCA9557D112 from Chip IC,where excellence meets affordability. This product stands out with its Number of Terminations:16, Base Part Number:PCA9557, Package / Case:16-SOIC (0.154, 3.90mm Width), Operating Temperature:-40°C~85°C, Mounting Type:Surface Mount, PCA9557D112 pinout, PCA9557D112 datasheet PDF, PCA9557D112 amp .Beyond I/O Expanders NXP Semiconductors PCA9557D112 ,we also offer XRA1405IL24-F, CY8C9520A-24PVXIT, MAX7315AUE+, Our vast inventory has you covered. Contact us now for immediate solutions.

NXP Semiconductors PCA9557D112


I/O Expanders NXP Semiconductors PCA9557D112 Overview

The I/O Expanders NXP Semiconductors PCA9557D112 is a state-of-the-art integrated circuit designed to enhance the efficiency of I2C communication systems. This product allows for significant expansion of I/O capabilities without needing additional microcontroller pins. The PCA9557D112 is housed in a 16SOIC package, making it compact and suitable for high-density applications where space is at a premium. Its capability to operate over a broad voltage range and its easy programmability make it a versatile solution tailored for managing multiple I/O operations seamlessly.

PCA9557D112 Features

The PCA9557D112 offers numerous features that make it an indispensable component for developers looking to expand their system's I/O capabilities through I2C bus. It supports 8 I/O pins that can be configured as inputs or outputs. Each pin is equipped with latched outputs with high-current drive capability and pull-up resistors, which are crucial for robust, reliable operation in diverse environments. Additionally, the device features an interrupt output which provides an alert to the host controller whenever an input state changes, thus enabling efficient real-time monitoring and response strategies.

PCA9557D112 Applications

  • Industrial Control Systems: In industrial settings, the PCA9557D112 can be used to manage additional sensors and actuators, streamlining the automation and monitoring processes.
  • Server Farms: This IC can efficiently expand the number of status indicators and manage control lines, enhancing the monitoring and maintenance capabilities in server environments.
  • Home Automation Systems: The PCA9557D112 is ideal for extending input/output ports for smart home devices, allowing centralized control and improved connectivity of various home automation elements.
  • Consumer Electronics: It is used in devices such as TVs and sound systems to control additional buttons, indicators, or extend remote control functionalities.
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