Microprocessor Supervisory Circuits The MAX696CWE is a versatile LED driver manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Maxim Integrated (Analog Devices)
- **Part Number:** MAX696CWE
- **Package:** 16-pin Wide SOIC (SOIC-16)
- **Operating Voltage:** 4.5V to 5.5V
- **Number of Outputs:** 8 constant-current LED sink outputs
- **Output Current:** Adjustable (per output) up to 40mA
- **Communication Interface:** 4-wire SPI-compatible serial interface
- **Operating Temperature Range:** -40°C to +85°C
- **Dimming Control:** 8-bit PWM for individual LED brightness control
- **Data Rate:** Up to 26MHz
- **Features:** Thermal shutdown, open-LED detection
### **Descriptions:**
The MAX696CWE is an 8-channel, constant-current LED driver designed for driving LEDs in multiplexed or static display applications. It integrates an SPI-compatible serial interface for easy communication with microcontrollers, allowing precise control over brightness via PWM. The device includes thermal protection and open-LED detection for enhanced reliability.
### **Features:**
- **8 Constant-Current Outputs:** Each capable of driving LEDs up to 40mA.
- **SPI Interface:** 4-wire serial interface for daisy-chaining multiple devices.
- **PWM Dimming:** Individual 8-bit brightness control for each output.
- **Thermal Shutdown:** Protects the IC from overheating.
- **Open-LED Detection:** Detects and reports open-LED faults.
- **Low Standby Current:** Reduces power consumption when inactive.
- **Wide Operating Voltage:** Supports 4.5V to 5.5V for compatibility with 5V systems.
This information is strictly based on the manufacturer's datasheet and technical documentation.
