ADM6328-22ARTZ-R7: A High-Precision Supervisory IC by Analog Devices Inc.

The ADM6328-22ARTZ-R7 is a state-of-the-art supervisory circuit designed by Analog Devices Inc., one of the leading names in the semiconductor industry. This compact and efficient component is engineered to monitor power supplies in microprocessor systems, providing a high degree of precision and reliability. It is an ideal solution for systems that require a stringent control over their power supply and operational stability.

Key Features and Benefits

• Voltage Monitoring: The device features a precise factory-set voltage threshold of 2.2V, ensuring accurate monitoring and reset initiation for systems operating at this voltage level.
• Low Power Consumption: With a quiescent current of typically 3.5 µA, the ADM6328-22ARTZ-R7 is optimized for battery-operated devices where power efficiency is crucial.
• Reset Output: The supervisory IC provides an active-low reset output, which remains asserted for a minimum of 140 ms after Vcc has risen above the reset threshold, ensuring a proper system reset and start-up.
• High Accuracy: The device boasts a reset threshold accuracy of ±1.5% at room temperature, making it highly reliable for sensitive applications where precision is paramount.
• Temperature Range: It operates over an extended temperature range of -40°C to +125°C, suitable for industrial environments and demanding conditions.
• Watchdog Timer: A watchdog timer is integrated into the IC to prevent system failures due to software lock-up, enhancing the overall system reliability.
• Small Form Factor: Housed in a compact, 4-ball WLCSP (Wafer Level Chip Scale Package), the ADM6328-22ARTZ-R7 is designed for space-constrained applications.

Applications

The ADM6328-22ARTZ-R7 is versatile and can be used in a variety of applications, including:

• Portable and battery-powered equipment
• Microprocessor/microcontroller systems
• Industrial and automotive control systems
• Data storage systems
• Healthcare and medical devices

With its combination of features, the ADM6328-22ARTZ-R7 from Analog Devices Inc. is an essential component for designers looking to enhance system integrity and prevent data loss due to power supply issues. It is a testament to Analog Devices Inc.'s commitment to providing innovative, high-performance integrated circuits that meet the evolving demands of modern electronic systems.