Oscillator, 7.3728 MHz, 8 pin Part numberDatasheetFarnell: 2508742Qantek, QX8T50B7.372800B50TT Mouser: 774-MXO45HS-3C-7.3CTS, MXO45HS-3C-7M3728 RS: 796-0574Qantek, QX8T50B7.372800B50TT