Found 6 alternatives for LM1279N by Rochester Electronics, LLC. Linear Amplifiers Video Amps And Modules — 20-DIP (0.300", 7.62mm).
IC AMP RGB VIDEO SYSTEM 20-DIP
IC AMP GENERAL PURPOSE 20DIP
VIDEO AMPLIFIER
VIDEO AMPLIFIER, 1 CHANNEL(S), 4
IC MUX/VIDEOAMP 8CH 50MHZ 20-DIP
IC AMP MPLEX AMP 20DIP