17- OUTPUT LED DRIVER/GPO The MAX6964ATG is a 4-wire serial-interfaced LED driver manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Maxim Integrated
- **Part Number:** MAX6964ATG
- **Package:** 24-pin TQFN
- **Operating Voltage:** 3.0V to 5.5V
- **Number of Outputs:** 20 constant-current sink outputs
- **Output Current Range:** Adjustable from 0.5mA to 30mA per output
- **Data Interface:** 4-wire SPI-compatible (up to 26MHz)
- **PWM Control:** 8-bit (256-step) per output
- **Global Current Control:** 5-bit (32-step)
- **Operating Temperature Range:** -40°C to +125°C
### **Descriptions:**
- The MAX6964ATG is a compact LED driver designed for driving multiple LEDs with constant-current outputs.
- It supports individual brightness control via PWM and global current adjustment.
- The device is optimized for applications requiring high-speed serial interfacing and efficient LED driving.
### **Features:**
- **High Integration:** 20 constant-current outputs in a small package.
- **Flexible Brightness Control:** 8-bit PWM per output and 5-bit global current adjustment.
- **Fast Data Transfer:** SPI-compatible interface with clock speeds up to 26MHz.
- **Thermal Protection:** Built-in thermal shutdown.
- **Low Standby Current:** Suitable for power-sensitive applications.
- **Cascadable:** Multiple devices can be daisy-chained for expanded LED control.
This information is based solely on the device's datasheet and technical documentation.
