BL8589 Overview
The BL8589 is designed for LED display applications. The device has an input shift register with corresponding data latches and 16 constant current sink drivers. The device support digital input with internal shift registers and latches, hence can be controlled directly by microprocessor-based systems.
BL8589 Key Features
- 16 constant-current output channels, with maximum current capability up to 50 mA each
- 3.0 to 5.5 V logic supply range
- Schmitt trigger inputs for improved noise
- Power-On Reset , all register bits=0
- Low-power CMOS logic and latches
- High data input rate: 30MHz
- Output current accuracy: between channels
- Internal UVLO and thermal shutdown (TSD) circuitry