NXP 恩智浦PCA9959, 24-channel SPI serial bus 63 mA/5.5 V constant current LED Driver
24-channel SPI serial bus 63 mA/5.5 V constant current LED driver PCA9959 24-channel SPI serial bus 63 mA/5.5 V constant current LED driver Rev. 1.1 — 10 August 2020 Product data sheet 1 General
