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LED显示驱动芯片
| P/N | VDD | DOT | SEG Current(mA) | GRID Current(mA) | Built-in OSC | PWM Gray Scale | Max Key Scanning | Inerface | Package |
| HTC650E | 2.4V-5.5V | 8*4 | 30 | 100 | √ | 8 | 7*4 | 2-Wire Serial | DIP/SOP-16 |
| HTC1616 | 2.4V-5.5V | 7*4 | 35 | 100 | √ | 8 | -- | 3-Wire Serial | DIP/SOP-16 |
| HTC1620 | 2.4V-5.5V | 8*6～10*4 | 35 | 100 | √ | 8 | -- | 3-Wire Serial | SOP-20 |
| HTC1628 | 2.4V-5.5V | 10*7～13*4 | 35 | 140 | √ | 8 | 10*2 | 3-Wire Serial | SOP/SSOP-28 |
| HTC1629(3 line） | 2.4V-5.5V | 16*8 | 40 | 150 | √ | 8 | 8*4 | 3-Wire Serial | QFP/LQFP-44 |
| HTC1629(4 line） | 2.4V-5.5V | 16*8 | 40 | 150 | √ | 8 | 8*4 | 4-Wire Serial | QFP/ LQFP-44 |
| HTC1629A | 2.4V-5.5V | 16*8 | 40 | 150 | √ | 8 | -- | 3-Wire Serial | SOP/LQFP-32 |
| HTC1629B | 2.4V-5.5V | 14*8 | 40 | 150 | √ | 8 | 8*2 | 3-Wire Serial | SOP/LQFP-32 |
| HTC1629C | 2.4V-5.5V | 15*8 | 40 | 150 | √ | 8 | 8*1 | 3-Wire Serial | SOP/LQFP-32 |
| HTC1629D | 2.4V-5.5V | 12*8 | 40 | 150 | √ | 8 | 8*4 | 3-Wire Serial | SOP/LQFP-32 |
| HTC1638 | 2.4V-5.5V | 10*8 | 40 | 150 | √ | 8 | 8*3 | 3-Wire Serial | SOP-28 |
| HTC1640 | 2.5V-5.5V | 8*16 | 30 | 120 | √ | 8 | -- | 2-Wire I2C | SOP/SSOP-28 |
| HTC1668 | 2.4V-5.5V | 10*7～13*4 | 35 | 120 | √ | 8 | 10*2 | 3-Wire Serial | SOP/SSOP/QFN-24 |
| HTC1740 | 3V-5.5V | 8*16 | 80 | 640 | √ | 16 | -- | 2-Wire I2C | SOP/ESSOP-28 |
| HTC0012 | 3.3~5.5V | 8*8 | 40 | 400 | √ | 256 | -- | 2-Wire Serial | SSOP24/TSSOP20/SOP20 |
| HTC0032 | 2.4V-5.5V | 16*12 | 60 | 1000 | √ | 256 | -- | 2-Wire Serial | QFP/ LQFP-32 |
