Interface ICRoHS
PCA9685PW
by NXP
The PCA9685 is an I2C-bus controlled 16-channel LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlighting applications. Each LED output has its own 12-bit resolution (4096 steps) fixed frequency individual PWM controller.
Unit Price
$2.40
MOQ
100 pcs
Stock
45,000+
Lead Time
2-4 Business Days
RoHSREACH
PCA9685PW
NXP — 45,000+ in stock
Channels16 PWM outputs
Resolution12-bit (4096 steps)
Frequency40 Hz to 1000 Hz (typ 200 Hz)
InterfaceI2C-bus (Fast-mode Plus, 1 MHz)
Addressable6 address pins (62 devices)
OutputOpen-drain, 25mA sink / 10mA source
Voltage2.3V - 5.5V (VDD and VDDIO)
PackageTSSOP-28 (4.4x9.7mm)
Temp-40°C to +85°C
DriverExternal for >25mA LED current
CascadeUp to 62 devices on one I2C bus
Power OnAll outputs default low
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