LA7221类似电子元器件：

• LA7213
  • VCR-use automatic channel selection peripheral
• LA7214
  • VCR-use automatic channel selection peripheral
• LA7217
  • Synchronizing signal separator with AFC and sync detector
• LA7217M
  • Synchronizing signal separator with AFC and sync detector
• LA7220
  • Electronic switch for VCR/audio use
• LA7220M
  • 3-channel 2-position electronic switch for VCR / audio use
• LA7221
  • VTR electronic switch
• LA7256
  • High-fidelity audio signal record/playback processing circuit for VCR products