Part No | PCF8574AT/3 |
Manufacturer | NXP |
Catalog | Interface – I/O Expanders |
Description | I2C Interface 100kHz 6V 16-Pin SO / IC I/O EXPANDER I2C 8B 16SOIC |
Datasheet | PCF8574AT/3 Datasheet |
The NXP PCF8574AT/3 is a robust, versatile 8-bit I/O (Input/Output) expander chip designed to provide additional I/O capabilities to microcontroller systems through the I2C bus interface. This powerful component is an ideal solution for applications where I/O pins are limited and expansion is necessary, such as in embedded systems, microcontroller projects, and various electronic devices.
The NXP PCF8574AT/3 is widely used across various industries and applications. Its ability to expand I/O capabilities makes it suitable for:
In conclusion, the NXP PCF8574AT/3 is a highly efficient and reliable I/O expander that offers a cost-effective solution for systems with limited I/O resources. Its ease of use, coupled with its I2C compatibility, makes it an excellent choice for designers and engineers looking to enhance the functionality of their microcontroller-based systems.
Halogen Free | Not Compliant |
Estimated EOL Date | 2028 |
Alternative Parts (Cross-Reference) |
PCF8574ADW; PCF8574ADWG4; PCF8574ADWRE4; PCF8574ADWR; |
Country of Origin | China, Thailand |
ECCN | EAR99 |
Introduction Date | September 01, 1994 |
Family Name | PCF8574 |
Supply and Demand Status | Balance |
Fake Threat In the Open Market | 43 pct. |
Popularity | High |
Is this a common-used part? | Yes |
Case / Package | 16-SO |
Mounting | SMD (SMT) |
Temperature Range – Operating | -40°C to 85°C |
Supply Voltage – Operating | 2.5 V to 6 V |
Max Frequency | 100kHz |
Current – Output Source/Sink | 300μA, 25mA |
Output Type | Push-Pull |
Features | POR |
Interrupt Output | Yes |
Number of I/O | 8 |
Status | Active |
Packaging | Reel – TR |
Manufacturer | NXP |
Categories | Integrated Circuits |
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