Datasheet

Rev. 1.10 26 May 16, 2011 Rev. 1.10 27 May 16, 2011
HT16K33
RAM Mapping 16*8 LED Controller Driver with keyscan
●
When an address byte is sent, the device compares the rst seven bits after the START condition.
If they match, the device outputs an acknowledge on the SDA line.
● 28-Pin package:
1 1 1 0 A2 A1 A0
R/W
MSB LSB
Slave Address
● 24-Pin package:
1 1 1 0 0 A1 A0
R/W
MSB LSB
Slave Address
● 20-Pin package:
1 1 1 0 0
R/W
MSB LSB
Slave Address
0 0