Raha tsy voatanisa ny toerana misy anao dia safidio ny iray amin'ireto manaraka ireto:
Maxim Integrated
IC AUTO SNSR SIGNAL COND TSSOP.
Texas Instruments
IC V TO I CONVERTER/XMTR 16 DIP.
NXP USA Inc.
IC SMOKE DETECT PHOTOELEC 16-DIP.