Part Number Description The LED channel number A hardware reset I/O output current (mA) Total current I2C rate (KHz) Cross Reference Pin/Package




































AT9530 2 Support 25 50 400 PCA9530 MSOP8 SOP8
AT9531 8 Support 25 100 400 PCA9531/ LP3944 TSSOP16 SOP16
AT9532 16 Support 25 200 400 PCA9532 /LP3943/ CAT9532 TSSOP24 SOP24
AT9533 4 No 25 100 400 PCA9533 MSOP8 SOP8
AT9550 2 Support 25 50 400 PCA9550 MSOP8 SOP8
AT9551 8 Support 25 100 400 PCA9551 TSSOP16 SOP16
AT9552 16 Support 25 200 400 PCA9552/ CAT9552 TSSOP24 SOP24
AT9553 4 No 25 100 400 PCA9553 MSOP8 SOP8
AT9236 36 Support 23 38 400 IS31FL3236A QFN44/TQFP48
AT9218 18 No 23 38 400 IS31FL3218 QFN24/SOP24
AT9635 16 No 25 400 1000 PCA9635 TSSOP28
技术支持:万广互联 芯景AnalogTek-CLOCK|RTC|RS232|RS485|LVDS|I2C|多协议收发芯片|马达驱动芯片-武汉芯景科技有限公司WuHan AnalogTek Technology Co., Ltd. 鄂ICP备20005446号-1