RAM Mapping LED控制驱动
| RAM Mapping LED Controller & Driver | ||||||||||
| Part No. | VDD |
Max. Resolution
Row x common
|
Row Source
Current(Min.)
|
Row Sink
Current(Min.)
|
Com Source
Current(Min.)
|
Com Sink
Current(Min.)
|
Interface |
PWM
Gray Scal
|
Keyscan | Package |
| HT1632C | 4.5V~5.5V | 32x8, 24x16 | 50mA | 12mA | 45mA | 250mA | 4-Wire |
16Level
for Global
|
-- | 52LQFP |
| 24x8 | 48LQFP | |||||||||
| HT1635A | 4.5V~5.5V | 44x8 | 50mA | 10mA | 45mA | 250mA | 4-Wire |
16Level
for Global
|
-- | 64LQFP |
| HT1635B | I2C | |||||||||
| HT16K33 | 4.5V~5.5V | 16x8 | 20mA ± 5% | 6mA | 20mA | 160mA | I2C |
16Level
for Global
|
13x3 | 28SOP |
| 12x8 | 10x3 | 24SOP | ||||||||
| 8x8 | 8x3 | 20SOP | ||||||||
高级LED控制驱动
Over Temp.
Detection
Advanced LED Controller & Driver
Part No.
VDD
LED_VDD
Interface
Fade
Package
HT16D35A
2.7V~5.5V
4.5V~5.5V
28x8
250mA
45mA
3-Wire SPI
√
√
√
--
48LQFP-EP
HT16D35B
I2C
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