PCA9955A datasheet by NXP Semiconductors.
| Part number | PCA9955A |
|---|---|
| Datasheet | PCA9955A-NXP.pdf |
| File Size | 1.60 MB |
| Manufacturer | NXP Semiconductors |
| Description | 16-channel Fm+ I2C-bus 57 mA/20 V constant current LED driver |
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The PCA9955A is an I2C-bus controlled 16-channel constant current LED driver optimized for dimming and blinking 57 mA Red/Green/Blue/Amber (RGBA) LEDs in amusement products. Each LED output has its own 8-bit resolution (256 steps) fixed frequency individual PWM controller that operates at 31.25 kHz with a duty cycle that is adjustable from 0 % to 100 % to allow the LED to be set to a specific brightness value. An...
View all NXP Semiconductors datasheets
| Part Number | Description |
|---|---|
| PCA9955 | 16-channel constant current LED driver |
| PCA9955-Q900 | 16-channel constant current LED driver |
| PCA9955Q900 | 16-channel constant current LED driver |
| PCA9952 | 16-channel constant current LED driver |
| PCA9952-Q900 | 16-channel constant current LED driver |
| PCA9952Q900 | 16-channel constant current LED driver |
| PCA9956B | LED driver |
| PCA9957 | 24-channel SPI serial bus 32mA/5.5V constant current LED driver |
| PCA9958 | 24-channel SPI serial bus 63mA/5.5V constant current LED driver |
| PCA9959 | LED driver |
