Maxim Integrated DS1233D-10+T&R Product Overview

The DS1233D-10+T&R from Maxim Integrated is a robust and reliable power supply monitor that provides an essential safeguard for systems that require a stable and precise power supply. This microprocessor supervisory circuit is designed to monitor the voltage level of a single power supply (typically +5V) and assert a reset if the supply voltage drops below a predetermined threshold, ensuring the proper operation of microprocessor systems that can be compromised by inadequate power conditions.

Key Features

• Precision Voltage Monitoring: The DS1233D-10+T&R actively monitors the supply voltage and triggers a reset when it falls below the precise threshold of 4.625V, ensuring reliable system operation.
• Automatic Reset Generation: Upon detecting an out-of-tolerance condition, the device generates a reset pulse, keeping the connected microprocessor in the reset state for a minimum of 250ms after the supply voltage has risen above the reset threshold. This ensures the system has ample time to stabilize before resuming operation.
• Low Power Consumption: This device is optimized for low power consumption, making it suitable for power-sensitive applications.
• Wide Operating Temperature Range: The DS1233D-10+T&R can operate over a broad temperature range, from -40°C to +85°C, accommodating diverse environmental conditions.
• Compact and Versatile Packaging: Offered in a small, 3-pin TO-92 package, it is ideal for space-constrained applications. The “T&R” suffix indicates the product is provided in tape and reel packaging, which is suitable for automated assembly processes.

Applications

The DS1233D-10+T&R is a versatile component that can be used in a variety of applications where reliable voltage monitoring is critical. Common applications include:

• Microprocessor systems
• Computers and computer peripherals
• Embedded systems
• Portable battery-powered devices
• Industrial controllers

With its precision monitoring capabilities and automatic reset function, the DS1233D-10+T&R from Maxim Integrated is an excellent choice for designers looking to enhance system reliability and protect against the potential pitfalls of power supply variations.