Microchip Technology MIC2774L-29YM5-TR

The MIC2774L-29YM5-TR is a high-performance, low-power microprocessor reset circuit designed and manufactured by Microchip Technology. This compact and efficient component is an essential piece of hardware for ensuring the stability and reliability of a wide range of electronic applications, from consumer electronics to industrial systems.

With a precise factory-trimmed reset threshold, the MIC2774L-29YM5-TR provides excellent accuracy in monitoring power supplies. It is designed to assert a reset signal to the microprocessor whenever the monitored power supply falls below a designated threshold, effectively preventing the system from operating under conditions that could lead to unpredictable behavior or damage.

This reset circuit comes in a small 5-pin SOT-23 package, making it ideal for space-constrained applications. The MIC2774L-29YM5-TR offers a reset timeout delay, which ensures that the system has sufficient time to stabilize before the microprocessor begins operation. This delay is also factory set, relieving the designer from the need to add external components to set the timing.

Key features of the MIC2774L-29YM5-TR include:

• Low quiescent current, which is critical for battery-operated devices where power conservation is paramount.
• Manual reset input, providing an additional layer of system control whereby a user or external logic can initiate a system reset.
• Active-low and active-high reset outputs, ensuring compatibility with a variety of microprocessors and other digital logic components.
• Immunity to short VCC transients, avoiding unnecessary resets due to brief power supply fluctuations.

Its robust design ensures that the MIC2774L-29YM5-TR operates over a wide temperature range, making it suitable for demanding environments. The device is also available in tape and reel packaging, denoted by the 'TR' suffix, which facilitates efficient assembly during mass production.

For engineers and designers looking for a reliable power monitoring solution, the MIC2774L-29YM5-TR from Microchip Technology offers a blend of performance, compactness, and ease of integration, making it an excellent choice for safeguarding microprocessor-based systems.