SN5446A, ’47A, ’48, SN54LS47, ’LS48, ’LS49.
7449 - BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS
LA7449M - Video Signal Processing IC
TDA7449 - Digital tone control audio processor
LA7449 - Video Signal Processing IC
MAX7449 - 3-Channel Video Reconstruction Filter
TDA7449L - LOW COST DIGITALLY CONTROLLED AUDIO PROCESSOR
SKY77449 - Power Amplifier Module
OV7449 - CMOS NTSC/PAL CAMERACHIP Sensor
VSC7449-02 - L2/L3 Enterprise Gigabit Ethernet Switches