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CAT9954AHV4I-T2中文资料PDF规格书
CAT9954AHV4I-T2规格书详情
I2C Interfaced 16-bit LED Dimmer, I2C Interfaced 16-bit LED Blinker
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
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
IC |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
CAT |
21+ |
QFP80 |
20000 |
全新原装 公司现货 价优 |
询价 | ||
CAT |
2016+ |
QFP |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
CAT |
12PB |
QFP80 |
135 |
询价 | |||
CAT |
21+ |
QFP |
2224 |
原装现货假一赔十 |
询价 | ||
CAT |
23+ |
QFP80 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
CAT |
12+ |
QFP |
2118 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
CAL |
22+ |
TQFP80 |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 | ||
CAT |
2020+ |
QFP-80 |
272 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
CAT晶瀚 |
1630+ |
LQFP80 |
5600 |
代理品牌 |
询价 |