Found 4 alternatives for AD723ARU by Rochester Electronics, LLC. Interface Encoders Decoders Converters — 28-TSSOP (0.173", 4.40mm Width).
IC ENCODER RGB-NTSC/PAL 28-TSSOP
IC ENCODER RGB-NTSC/PAL 28-TSSOP
IC ENCODER RGB-NTSC/PAL 28-TSSOP
IC ENCODER RGB-NTSC/PAL 28-TSSOP