PCA9553 Datasheet, Driver, NXP

PCA9553 Features

• Driver I 4 LED drivers (on, off, flashing at a programmable rate) I 2 selectable, fully programmable blink rates (frequency and duty cycle) between 0.172 Hz and 44 Hz (5.82 seconds and 0.023 se

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PCA9553

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📄 Datasheet

Description:

4-bit i2c led driver. The PCA9553 LED blinker blinks LEDs in I2C-bus and SMBus applications where it is necessary to limit bus traffic or free up the I2C-bu

PCA9553 Application

• Applications where it is necessary to limit bus traffic or free up the I2C-bus master's (MCU, MPU, DSP, chip set, etc.) timer. The uniqueness of this

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PCA9553

NXP

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