BU34440 Description
Optical disc ICs Single-chip 4-bit microcontroller for CD-DA BU34440 The BU34440 is a single-chip 4-bit microcontroller designed for CD-DA and contains parallel I / O, serial I / O, timer / counter and all other functions required for CD control in a single pact package. FApplications Portable CD-DA devices, portable CD stereos FPin assignments FFeatures 1) Low-voltage, high-speed operation (VDD=2.3 X 5.5V at...