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PCF8574P
A versatile I/O port for your microcontroller projects, ideal for digital signal processing and automation applications
PCF8574P
A versatile I/O port for your microcontroller projects, ideal for digital signal processing and automation applications
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Manufacturer Part # : PCF8574P
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Package/Case: SOT38-4
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Brand: Nxp
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Product Categories : I/O Expanders
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
PCF8574P DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Introduction to PCF8574P
The PCF8574P is an 8-bit I/O expander IC manufactured by NXP Semiconductors. This IC is designed to provide additional I/O ports for microcontrollers and other digital systems, offering increased flexibility in interfacing with various external components. With its simplicity and versatility, the PCF8574P is widely used in applications requiring expansion of I/O capabilities without the need for complex redesign or additional hardware.
Specs and Features
- Interface Type: I2C-bus interface for simple and efficient communication with microcontrollers.
- I/O Expansion: Provides 8 additional I/O ports for digital input or output functionality.
- Operating Voltage: Supports a wide range of operating voltages for compatibility with different systems.
- Internal Registers: Includes internal registers for input and output control, allowing easy configuration and usage.
- Package Type: Available in various package options, offering flexibility for different PCB designs.
- Address Select Pins: Multiple address select pins for setting unique device addresses in a multi-device setup.
Application and Uses
The PCF8574P is ideal for applications requiring I/O expansion and interfacing:
- Microcontroller Interfacing: Used to expand the I/O capabilities of microcontrollers in embedded systems and IoT devices.
- Keypad and Display Control: Applied in interfacing with keypads, LCD displays, and other peripheral components in digital systems.
- Sensor Interface: Utilized for connecting and managing sensor modules and input devices in various electronic applications.
- LED Drivers: Integrated into LED control circuits for expanding the number of controllable LEDs in lighting and display systems.
Equivalent Part
For similar functionalities, consider these alternatives to the PCF8574P:
- MCP23008: 8-bit I/O expander with I2C interface, providing additional I/O ports for microcontroller-based systems.
- MAX7311: 16-bit I/O expander with I2C interface and interrupt output, suitable for expanding I/O capabilities in various applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| orderingCode | 933706060112 | isDistributor | false |
| LAST_BUY_DTE | Feb 28, 2009 | salesNum | PCF8574P,112 |
| LAST_DELIVERY_DTE | Dec 31, 2009 | pack_type | TUBE |
| price_flg | Y | pack_desc | Bulk Pack |
| minPackQty | 25 | status | No Longer Manufactured |
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