• The integrated circuit (IC), also called electronic chip, is an electronic component, based on a semiconductor, reproducing one, or more, electronic function (s) more or less complex (s).
• It often integrates several types of basic electronic components in a reduced volume, making the circuit easy to implement.

Specifications:

• Type: Logic Integrated Circuits Memory
• Model Number: 25DF321A
• Number of pins: 8
• Memory size: 4 MB
• Supply voltage: 2.7V – 3.6V
• Operating temperature: -40 ° C ~ 85 ° C
• Technical sheet :https://eu.mouser.com/datasheet/2/590/doc3686-1385772.pdf