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Name: PCAL6416APW,118
Brand: NXP USA Inc.
SKU: PCAL6416APW,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NXP USA Inc. PCAL6416APW,118

Part No.:: PCAL6416APW,118

Manufacturer:: NXP USA Inc.

Package:: 24-TSSOP (0.173, 4.40mm Width)

Datasheet:: PCAL6416APW,118.pdf

Description:: IC I/O EXPANDER 16BIT 24TSSOP

In Stock:: 3665

Quantity:: Add To Cart

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PCAL6416APW,118 Specifications

Package/Case:
24-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Agile
ProductStatus:
Active
NumberofI/O:
16
Interface:
I²C, SMBus
InterruptOutput:
Yes
Features:
POR
OutputType:
Open Drain, Push-Pull
Current-OutputSource/Sink:
10mA, 25mA
ClockFrequency:
400 kHz
Voltage-Supply:
1.65V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCAL6416APW,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCAL6416APW,118 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCAL6416APW,118 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCAL6416APW,118 information

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PCAL6416APW,118 Typical application Circuitry

PCAL6416APW,118

The PCAL6416APW,118 is an advanced I/O expander integrated circuit, part of the PCAL series from NXP Semiconductors. This IC is designed to increase the number of I/O ports available in a system, especially beneficial for microcontrollers with limited I/O capabilities. It is widely used in applications such as mobile devices, gaming consoles, and industrial control systems, where expansion of input/output options is essential.

1. Power Supply and Voltage Requirements: The PCAL6416APW,118 operates with a supply voltage typically ranging from 1.65V to 5.5V, catering to a variety of logic levels and making it suitable for interfacing with most microcontrollers and processors. The VDD pin is for connecting the positive power supply, and the VSS pin serves as the ground connection. It is imperative to provide a stable and noise-free power supply to the IC for optimal performance, which can be achieved by placing decoupling capacitors close to these power pins.

2. Pin Configuration and Connections: The PCAL6416APW,118 is equipped with multiple pins that serve distinct functions. Key among these are the 16 I/O pins, which can be configured as either inputs or outputs. The device also features an I2C bus interface, including SDA (Serial Data) and SCL (Serial Clock) pins for communication with the main processor or microcontroller. Additional pins include the interrupt output (INT), which can be used to signal the host microcontroller of a change in the I/O pins' status. Proper configuration of these pins is crucial for the expander's correct functioning.

3. System Integration: Integrating the PCAL6416APW,118 into a system effectively expands its I/O capabilities. This is particularly advantageous in complex systems where the number of available microcontroller pins is insufficient for all peripherals. The IC is typically connected to a microcontroller via the I2C interface, enabling control over the expanded I/O ports. This integration demands careful consideration of the communication protocol and addressing to ensure seamless operation.

4. Performance and Versatile Applications: The PCAL6416APW,118 is renowned for its reliable performance in expanding I/O capabilities. It offers flexibility with its programmable polarity and configuration, allowing it to be adapted to various application needs. Its ability to interface with a wide range of microcontrollers and processors makes it a versatile choice for many electronic designs.

5. Circuit Design and PCB Layout Considerations: Designing a circuit for the PCAL6416APW,118 involves thoughtful planning, particularly concerning trace routing and signal integrity. Keeping the I2C bus traces short and well-separated from high-frequency or noisy signals is essential. A well-planned PCB layout can significantly influence the performance of the I/O expander, particularly in minimizing cross-talk and ensuring reliable communication.

6. Standard Compliance and Quality Assurance: The PCAL6416APW,118 adheres to stringent industry standards, ensuring its reliability and quality for use in various electronic applications. Its manufacturing and testing processes follow high-quality standards, making it a dependable choice for I/O expansion needs.

7. Handling and Installation Techniques: Given its sensitivity to electrostatic discharge (ESD), handling the PCAL6416APW,118 requires adherence to ESD safety measures. Careful soldering and installation practices are necessary to avoid damage to the IC and ensure its longevity in the application.

In conclusion, the PCAL6416APW,118 is a highly effective I/O expander IC, crucial for extending the I/O capabilities of microcontrollers in various electronic systems. Effective utilization involves proper power supply management, precise pin configuration, strategic system integration, leveraging its versatile performance, meticulous circuit design, adherence to industry standards, and cautious handling and installation. These practices ensure that the PCAL6416APW,118 performs reliably, fulfilling its role in expanding I/O functionalities in diverse applications.

PCAL6416APW,118 FAQ

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6. What is the process for return or replacement of PCAL6416APW,118?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCAL6416APW,118 we delivered, we will accept the replacement or return of the PCAL6416APW,118 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCAL6416APW,118.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations