ピン互ご換かん

noun, noun which may take the genitive case particle 'no'

pin-compatible

Used in computing to describe chips or connectors that have the same pin layout and electrical characteristics, allowing direct replacement.

• このICは前まえのモデルとピン互ご換かんなので、そのまま交こう換かんできます。

  This IC is pin-compatible with the previous model, so you can replace it directly.