HT16K33A-24SOP LED Driver IC 1 Output SOP-24

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HT16K33A-24SOP LED Driver IC 1 Output SOP-24 The HT16K33A-24SOP LED Driver IC is a RAM-mapped multi-function LED controller designed for driving LED displays and matrix applications through a simple I²C two-wire interface. It features 16×8-bit display RAM, enabling control of up to 128 LED patterns (16 segments × 8 commons) while reducing the processing burden on the host microcontroller. Features: RAM Mapping 16×8 LED Driver IC Simple I²C two-wire communication interface Supports up to 128 LED patterns Integrated 16×8-bit display RAM Supports 16 segments × 8 commons Built-in 13×3 matrix key scanning 16-step LED brightness (dimming) control Internal RC oscillator Automatic read/write address increment Low external component requirement Specifications: Parameter Value Model HT16K33A-24SOP. Function RAM Mapping LED Controller Driver with Keyscan. Output Count 1 Output. Operating Voltage 4.5V-5.5V. Oscillator Integrated RC Oscillator. Interface I2C Bus (Standard/Fast Mode). Display RAM 16×8 Bits (128 Bits). Max Display Patterns 16×8 (16 Segments, 8 Commons). Max Key Matrix 13×3. Key Data RAM 13×3 Bits. Dimming Steps 16 Steps (1/16 to 16/16 Duty). Address Auto Increment Yes. Interrupt Output Yes (INT Pin). Power-On Reset Yes. Standby Mode Yes. Wake-Up Source Key Press or I2C Command. Package 24-Pin SOP (300mil). Operating Temperature -40°C to +85°C. Storage Temperature -60°C to +150°C. Pin Configuration: Footprint: Applications: LED Matrix Displays 7-Segment Display Modules 14/16-Segment Alphanumeric Displays Digital Clocks Thermometers Counters Multimeters Industrial Control Panels Instrumentation Displays Consumer Electronics Embedded Systems DIY Electronics Projects Package Include: 1x HT16K33A-24SOP LED Driver IC 1 Output SOP-24 Datasheet