Re-flow the pins to ensure a solid electrical connection.
Locate "Pin 1" on the 8681L (usually marked by a small dot or notch). Align it with the indicator on the PCB. 8681l ic datasheet pdf download install
Always download the latest version of the PDF. Check the revision history on the last page to ensure you aren't looking at an obsolete "preliminary" document. Installation and Replacement Guide Re-flow the pins to ensure a solid electrical connection
Apply flux to the existing pins. Use a hot air station at approximately 350°C to gently lift the old IC. 8681l ic datasheet pdf download install
Search for "8681L datasheet pdf" on reputable semiconductor archives: ALLDATASHEET.COM DatasheetLib.com 3. Verify Revision Dates