CAT9535中文资料CATALYST数据手册PDF规格书

厂商型号	CAT9535
功能描述	Catalyst Semiconductor
文件大小	867.83 Kbytes
页面数量	28 页
生产厂商	CATALYST Catalyst Semiconductor
网址	网址
数据手册	下载地址一下载地址二
更新时间	2025-8-7 10:08:00
人工找货	CAT9535价格和库存，欢迎联系客服免费人工找货

I2C Interfaced 16-bit LED Dimmer, I2C Interfaced 16-bit LED Blinker

特性 Features

■ 256 discrete brightness steps for easy LED dimming and color mixing

■ two programmable blinking rate between 0.625 sec and 1.6 sec for CAT9532; 0.02sec and 6.4 sec for CAT9552

■ eliminates repeated commands to turn on/off LEDs, reducing I2C traffi c

■ drives up to 16 LEDs; any bit that is not used to drive an LED can be used as a GPIO

■ 25mA sink current per bit (max 200mA per device)

■ each port can be individually turned on, off, or programmed to blink

■ during power-up or when a manual reset (hardware reset) is asserted, all outputs are set to off-mode

■ built in noise fi lter for SDA/SCL inputs

■ 0-400KHz clock frequency

Applications

■ LED dimming

■ LCD backlighting

■ celluar phones