The IS31FL3745 is a general purpose 18×n (n=1~8) LED Matrix driver programmed via a 1MHz I2C compatible interface. Each LED can be dimmed individually with 8-bit PWM data and 8-bit DC scaling data, allowing for 256 steps of linear PWM dimming and 256 steps of DC current adjustment. It features individual open and short LED detection, a 180-degree phase delay to reduce power noise, and de-ghosting circuitry.
Temp Range-40 to +125°C
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Technical Specifications
Lumissil Microsystems IS31FL3745 technical specifications.
General
| Supply Voltage Range | 2.7 to 5.5V |
| Matrix Configuration | 18 x 8Dots |
| PWM Resolution | 8bit |
| DC Scaling Resolution | 8bit |
| I2C Interface Speed | 1MHz |
| PWM Frequency | 29kHz |
| Operating Temperature | -40 to +125°C |
| Package Size | 2.93 x 2.93mm |
| Ball Pitch | 0.5mm |
Compliance
| RoHS | Compliant |
| Halogen-free | Yes |
| Tsca | Compliant |
Datasheet
Lumissil Microsystems IS31FL3745 Datasheet
Download the complete datasheet for Lumissil Microsystems IS31FL3745 to view detailed technical specifications.
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