IC Phoenix logo

Home ›  P  › P13 > PCA9550DP

PCA9550DP from PHILIPS

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

PCA9550DP

Manufacturer: PHILIPS

2-bit I2C-bus LED driver with programmable blink rates

Partnumber Manufacturer Quantity Availability
PCA9550DP PHILIPS 2500 In Stock

Description and Introduction

2-bit I2C-bus LED driver with programmable blink rates The **PCA9550DP** from Philips is a versatile **I²C-bus controlled 8-bit I/O expander** designed to enhance the input/output capabilities of microcontrollers and other digital systems. This compact and efficient component is ideal for applications requiring additional GPIO pins without increasing the complexity of the main controller.  

Featuring an **I²C interface**, the PCA9550DP allows seamless communication with host devices, supporting standard (100 kHz) and fast (400 kHz) modes. Its **8 configurable I/O pins** can be individually set as inputs or outputs, providing flexibility for various circuit designs. Each pin includes **internal pull-up resistors**, reducing the need for external components and simplifying PCB layout.  

The device operates within a **wide voltage range (2.3V to 5.5V)**, making it compatible with both 3.3V and 5V systems. It also includes **interrupt functionality**, alerting the host controller to input state changes, which improves system responsiveness.  

Common applications include **industrial control systems, consumer electronics, and embedded designs** where space and power efficiency are critical. With its robust performance and ease of integration, the PCA9550DP is a reliable solution for expanding I/O capabilities in modern electronic systems.

Application Scenarios & Design Considerations

2-bit I2C-bus LED driver with programmable blink rates

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips