IS31FL3732 Datasheet

Features and Benefits

 Supply voltage range: 2.7V to 5.5V
 1MHz I2C-compatible interface
 144 LEDs in dot matrix
 Individual blink control
 Individual PWM control 256 steps
 Individual on/off control
 Global current control 256 steps
 Cascade for synchronization of chips
 8 frames memory for animations
 Picture.