LIN-IC/28-DIP
CTV, PAL/SECAM/NTSC -3.58/4.43-Dec. (-ve)
The TDA4555 and TDA4556 are monolithic integrated multistandard colour decoders for the PAL, SECAM,NTSC 3.58MHz and NTSC 4.43 MHz standards. Thedifference between the TDA4555 and TDA4556 is the polarity of the colour difference output signals (B-Y)and (R-Y)