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  1. 1 General description. The PCA9552 LED blinker blinks LEDs in I2C-bus and SMBus applications where it is necessary to limit bus traffic or free up the I2C-bus controller's (MCU, MPU, DSP, chip set, etc.) timer. The uniqueness of this device is the internal oscillator with two programmable blink rates. To blink LEDs using normal I/O expanders ...

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  2. Product Details. Documentation. Design Resources. Support. Buy/Parametrics. Package/Quality. The PCA9552 LED blinker blinks LEDs in I²C-bus and SMBus applications where it is necessary to limit bus traffic or free up the I²C-bus controller's (MCU, MPU, DSP, chipset, etc.) timer.

  3. DESCRIPTION. The PCA9552 LED Blinker blinks LEDs in I2C-bus and SMBus applications where it is necessary to limit bus traffic or free up the I2C Master’s (MCU, MPU, DSP, chipset, etc.) timer. The uniqueness of this device is the internal oscillator with two programmable blink rates.

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  6. Global distributor of NXP Semiconductors + PCA9552BS,118 + LED Lighting Drivers 16-BIT I2C FM OD LED BLK RST, Stock: Yes, shipping: Can Ship Immediately. OMO Electronic, Your trustworthy partner.

  7. Buy Directly today and we can send out today for you:5PCS PCA9552BS,118 IC LED DRIVER BLINKER 24-HVQFN PCA9552 9552 PCA9552B 9552B 95, Enjoy Shipping Worldwide! Limited Time Sale Easy Return.