इसी प्रकार केHSDL-4220

• HSDL-1000
  • Infired IrDA compliant transceiver
• HSDL-1000
  • Infired IrDA compliant transceiver
• HSDL-4220
  • High-performance T13/4 (5mm) TS AlGaAs infrared (875nm) lamp
• HSDL-4230
  • High-performance T13/4 (5mm) TS AlGaAs infrared (875nm) lamp
• HSDL-4400
  • High-performance IR emitter and IR PIN photodiode in subminiature SMT package
• HSDL-5400
  • High-performance IR emitter and IR PIN photodiode in subminiature SMT package
• HSDL-5420
  • High-performance IR emitter and IR PIN photodiode in subminiature SMT package
• HSDL-7000
  • IR 3,16 encode, decode IC