SOIC-8 is an 8-pin Small Outline Integrated Circuit (SOIC) package with a rectangular 3.9mm x 4.9mm body size and a standard 1.27mm lead pitch. #part #template

SOIC-20W is a 20-pin Small Outline Integrated Circuit (SOIC) package with a wide body size of approximately 7.5mm x 12.8mm and a standard lead pitch of 1.27mm. It has a lead count and pin configuration similar to a DIP-20 package, but with a smaller body size. The "W" in the package name refers to the wide body size. This package is commonly used for ICs such as microcontrollers and audio amplifiers. #part #template

SOIC-20W is a 20-pin Small Outline Integrated Circuit (SOIC) package with a wide body size of approximately 7.5mm x 12.8mm and a standard lead pitch of 1.27mm. It has a lead count and pin configuration similar to a DIP-20 package, but with a smaller body size. The "W" in the package name refers to the wide body size. This package is commonly used for ICs such as microcontrollers and audio amplifiers. #part #template