The LTC694CN8-3.3#PBF is a robust voltage supervisor integrated circuit (IC) designed and manufactured by Linear Technology, a leader in high-performance analog integrated circuits. This precision voltage supervisor is engineered to maintain system integrity by monitoring power supplies in microprocessor and digital systems. It ensures that the microprocessor boots up in a known state and helps in preventing code execution errors during power-up, power-down, or brownout conditions.

Key Features

• Supply Voltage Monitoring: This IC is designed to monitor a 3.3V supply voltage, providing a precise solution for systems that operate at this common logic level.
• Reset Timeout Delay: It features an adjustable reset timeout delay, which allows designers to set the duration that the reset output remains active after the supply voltage returns to an acceptable level.
• Low Power Consumption: The LTC694CN8-3.3#PBF is tailored for applications that require low power consumption, thus contributing to the overall energy efficiency of the system it is monitoring.
• High Accuracy: With its high accuracy voltage threshold, the device ensures reliable operation by precisely detecting undervoltage conditions, which is critical for sensitive electronic equipment.
• Wide Operating Temperature Range: This IC operates over a wide temperature range, making it suitable for industrial and automotive applications where temperature conditions can be extreme.

Applications

The LTC694CN8-3.3#PBF is ideal for a variety of applications where accurate voltage supervision is crucial. It is commonly used in:

• Microprocessor systems
• Portable battery-powered equipment
• Computers and servers
• Embedded control systems

Product Specifications

The package type for this IC is the 8-lead PDIP, which is known for its ease of handling and suitability for through-hole mounting. The product part number, LTC694CN8-3.3#PBF, indicates that it comes with lead-free (Pb-free) terminations, making it compliant with RoHS (Restriction of Hazardous Substances) directives. This commitment to environmental standards reflects Linear Technology's dedication to producing eco-friendly products without compromising performance.