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CAT9552 Datasheet - ON Semiconductor

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Datasheet Details

Part number:

CAT9552

Manufacturer:

ON Semiconductor ↗

File Size:

493.42 KB

Description:

16-channel i2c-bus led driver.

CAT9552, 16-Channel I2C-bus LED Driver

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 ON, OFF, or set to blinking at one of two programmable rates.

The CAT9552 is compatible with I2C and SMBus applications where it is desireable to limit th

CAT9552 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 b

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