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ET61626
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General Description
ET61626 is a high-performance constant current LED matrix driving control integrated circuit, with a QFN28 package. This chip can drive a 16×8 dot matrix LED display at its maximum capacity and supports the I2C communication protocol for flexible control. Its internal circuit integrates a group of multi-function registers, allowing for the programmable implementation of various display effects. It also has a 256-level single light intensity adjustment function, which can meet the high-quality driving requirements of various household appliance display screens.
Specification
Sample
Features
- Power supply voltage range: 2.7～5.5V
- Maximum application dot matrix: 16×8, maximum driving capacity: 128 LEDs
- 16-channel constant current drive, maximum output current: 30mA
- Overall current supports 64-level adjustment
- Each point supports 256-level brightness adjustment
- Communication interface: I2C interface
- Built-in clock module
- Built-in power-on reset module
- Built-in sleep mode
- Built-in blanking function
- packaging : QFN28(4.0mm × 4.0mm) : SOP28(18.00mm × 7.5mm)
