| Part Number | CAT9552 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Title | 16-Channel I2C-bus LED Driver |
| Description | The CAT9552 is a 16-channel, parallel input/output port expander optimized for LED On/Off and blinking control. Each individual LED may be turned ... |
| Features |
16 LED drivers with On/Off and programmable blink rate control 2 selectable, programmable blink rates: – frequency: 0.172Hz to 44Hz – duty cycle: 0% to 99.6% 16 open drain outputs drive 25mA each I/Os can be used as GPIOs 400kHz I2C bus com... |
| Datasheet |
 CAT9552 Datasheet
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