Datasheet

Rev. 1.10 4 May 16, 2011 Rev. 1.10 5 May 16, 2011
HT16K33
RAM Mapping 16*8 LED Controller Driver with keyscan
Approximate Internal Connections
SCL, SDA (for schmit Trigger type)
ROW2/A0~ROW0/A2,
ROW3/K1~ROW14/K12
COM0/AD, COM1/KS0~COM3/KS2
VSS
VDD
COM4~COM7
ROW15/K13/INT
VDD
VSS
R
VSS
VDD
VSS
VDD
R
VSS
Absolute Maximum Ratings
Supply Voltage ................................................................................................V
SS
-0.3V to V
SS
+6.5V
Input Voltage
..................................................................................................V
SS
-0.3V to V
DD
+0.3V
Storage Temperature
.................................................................................................. -50°C to 125°C
Operating Temperature
................................................................................................ -40°C to 85°C
Note: These are stress ratings only. Stresses exceeding the range specified under “Absolute Maximum
Ratings” may cause substantial damage to the device. Functional operation of this device at other
conditions beyond those listed in the specication is not implied and prolonged exposure to extreme
conditions may affect device reliability.