Semi-Conductor

VOLTAGE STABILIZER

TL431/A/C / TL423/A/C

VOLTAGE REGULATORS

LM78LXX/A/C / LM79LXX / LM317L / LM78XX / LM79XX / LM317

CMOS VOLTAGE REGULATORS 三端穩壓電路

SC1036 / SC1045

LOW DROPOUT VOLTAGE REGULATORS

LM2950 / LM1117 / LM1084 / LM1085

OPERATIONAL AMPLIFIER

LM358 / LM324

COMPARATORS

LM393 / LM339

POWER SUPPLY CONTROLLERS

LM3842A / LM3843A / LM3844A / LM3845A / MC34063A / LM7552

TELEPHONE DIALER, FSK & DTMF DECODER 電話機撥號電路和信號解調電路

SC88E43 / SC9270 / SC9102 / SC91312 / SC91415CK / SC91710 / SC91650 / SC9302

VOICE SWITCHED SPEAKER-PHONE CIRCUIT 聲控揚聲電話電路

UTC34018 / UTC31002A