It could be TL555I, I am not sure that's why I am confused.Picture? Pins? Layout? Sure it's TL5551 and not TEA5551 which is a single chip AM radio?
Thanks I know that. I was confused since was not able to read clearly if it's TL555I or TL5551.TL555I is 555-timer circuit, TLC555ID
See page 29 of datasheet.
https://www.ti.com/lit/ds/symlink/tlc555.pdf