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Blockschaltbild und Übersicht I2C-Bus LED Dimmer
state machine Open-drain outputs capable of 25-mA sink LED dimmers (Freq. range: 152 Hz to 1.69 sec.) PCA9530 2-bit LED dimmer PCA9531 8-bit LED dimmer PCA9532 16-bit LED dimmer PCA9533 4-bit LED dimmer PCA9632/33 Fm+ 4-bit 5-PWM LED controller PCA9634 Fm+ 8-bit 9-PWM LED controller PCA9635 Fm+ 16-bit 17-PWM LED controller PCA9685 Fm+ 16-bit 4Kstep LED controller LED blinkers (Freq. range: 152 Hz to 1.69 sec.) PCA9550 2-bit LED blinker PCA9551 8-bit LED blinker PCA9552 16-bit LED blinker PCA9553 4-bit LED blinker PCA9625
