NXP PCA9560PW I2C-bus Controlled 8-bit LED Driver
The NXP PCA9560PW is a sophisticated 8-bit LED driver designed to control LED indicators via the I2C-bus interface. This high-efficiency device is an ideal solution for extending the output-driving capability of any I2C-bus or SMBus compliant system. With its small TSSOP16 package, the PCA9560PW is perfect for applications where space is at a premium, such as mobile devices, computers, and consumer electronics.
The PCA9560PW offers an array of features that make it a versatile choice for a range of LED driving needs. It can drive up to eight LEDs independently, with each output programmable to blink at one of two programmable rates. This functionality not only provides visual indicators for status or error conditions but also allows for the creation of eye-catching patterns that can enhance the user interface of any product.
Efficiency is a key advantage of the PCA9560PW. The device operates on a low standby current, which is crucial for battery-powered applications where power conservation is a priority. Its built-in oscillator requires no external components, simplifying the design and reducing the overall bill of materials.
Flexibility is another hallmark of the PCA9560PW, as it supports both the standard mode (100 kHz) and fast mode (400 kHz) I2C-bus protocols. The device also includes an active LOW interrupt output, which can be connected to the host controller to indicate when an input state has changed, thus eliminating the need for the controller to continuously poll the LED driver.
For designers and engineers looking for a reliable and easy-to-use LED driver, the NXP PCA9560PW provides a smart solution. Its programmability, efficiency, and small form factor make it an excellent choice for a wide variety of applications where visual indication is necessary, without sacrificing performance or increasing power consumption.
Technical specifications, application notes, and additional resources for the PCA9560PW are available through NXP's official website or through authorized distributors.