Micrel / Microchip - MIC811TU - ASM811TEUS - IC, Microprocessor Reset Circuits, 3.08V. SOT143 SMD, USA

Micrel / Microchip - MIC811TU - ASM811TEUS - IC, Microprocessor Reset Circuits, 3.08V. SOT143 SMD, USA The Micrel ASM811TEUS is an inexpensive microprocessor supervisory circuit designed to monitor power supplies in microprocessor-based systems. The part number indicates a specific set of features and packaging. The primary purpose of the ASM811TEUS is to ensure that a microprocessor operates correctly by holding it in a reset state until the power supply is stable and above a specific voltage threshold. This prevents data corruption or erratic behavior during power-up, power-down, or brownout conditions. Micrel has been acquired by Microchip Technology Inc., a leading provider of mixed-signal, analog and Flash-IP solutions that offers low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Key Specifications Function: Microprocessor reset circuit (voltage supervisor). It asserts a reset signal if the supply voltage (V_CC) drops below a preset threshold level. Manufacturer: Originally Micrel Semiconductor, which was acquired by Microchip Technology. Package: SOT-143-4 (a 4-pin surface-mount package). Output Type: The "E" in the part number typically indicates an active-low, push-pull (or totem-pole) output stage. Reset Threshold Voltage: The "T" in the part number for the 811 series often indicates a specific reset threshold voltage, commonly around 3.08V to 3.15V. Manual Reset: The device includes a manual reset input (MR) feature. Voltage: Threshold: 3.08V Output: Push-Pull, Totem Pole Reset: Active Low Reset Timeout: 140ms Minimum Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: SOT-143 Genuine Micrel – No Counterfeit – No China – No Delays – No Disappointments - New. T/R. Made in USA