HT16D35B
HT16D35B is RAM Mapping 28 x 8 Constant Current LED Driver manufactured by Holtek Semiconductor.
- Part of the HT16D35A comparator family.
- Part of the HT16D35A comparator family.
HT16D35A/HT16D35B RAM Mapping 28×8 Constant Current LED Driver
Features
- Operating voltage: 2.7V~5.5V
- LED display: 28 rows and 8 mons
- LED data RAM1: 28×8×6 bits=1344 bits for Gray mode
- LED data RAM2: 28×8×6 bits=1344 bits for FADE mode
- LED data RAM3: 28×8 bits=224 bits for Binary mode or Matrix masking
- LED data RAM4: 28×8 bits=224 bits for Universal
Segment function
- LED data RAM5: 8×8 bits=64 bits for Universal
function
- Integrated 4.92MHz RC oscillator
- 64-level global brightness scale
- Binary scale mode or Gray scale mode
- Global blinking or fade function
- Universal and Universal Segment function
- Automatic scroll function: up/down/left/right
- Continuous lighting function for ROW24~ROW27
- External current reference control using external resistor
- Supports row port max. 45m A sink constant current
- 8-level current reference adjustment
- Over temperature protection circuit
- I2C-bus or...
