HT1632C datasheet - Adafruit

HT1632C 32 ROW 8 COM example (COM with transistor buffer)+ 5 + 5+ 5 !9 44 ,, ) 6 ) + 7+ 5+ 9 4+ %4 ,, ) 6 ) 0 6 $ ! + = I J A H 5 + 4 9 5 ; + 4 9 ! & + , H E L A H I! 4 9, H E L A H I+ + %4 9 44 9 ! 4 - , = J H E N+ 59 44 ,, ) 6 ) 0 6 $ ! + 5 = L A - , = J H E N 5 + 4 9 4 9 ! 5 ; +! 4 9, H E L A H I4 9 4 9 ! 44+ 59 44 ,, ) 6 ) 0 6 $ ! + 5 = L A 5 +5 ; +4 9 4 9 ! ! 4 9, H E L A H I4 9 44 9 ! 4 - , = J H E NNote:1. It also can set cascade mode by software. User must set the Master in master mode and Slaves in slavemode with command. The CS pin must be connected to MCU individually for independent read and write.2. Values of the R resistors are selected depending on the power consumption of the LEDs.Rev. 1.20 17 June 28, 2011