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Holtek Semiconductor Inc.

Founded in 1998, Holtek Semiconductor is a professional company engaging in the design, manufacture and market of the microcontroller and peripheral components. Holtek is headquartered in Hsinchu Science Park, Taiwan with sales offices in Shenzhen, China, California, USA and Taipei, Taiwan which forms a global sales network. Holtek is focusing on the development of microcontroller and microcontroller peripheral devices. The products can be divided into general purpose and specialised types of microcontrollers which are designed for general purpose applications and some special applications including speech, communication, computer peripheral household appliance, medical equipment, automotive and security respectively. In addition, the company provides power management devices and non-volatile memory peripheral devices. Holtek is dedicated to supplying a functionally comprehensive set of device solutions to the customers. Furthermore, the company has been ISO 9001 quality management system and ISO 14001 environmental management system certified. Besides, Holtek has achieved OHSAS 18001 occupational health and safety management system recognition.

Product Category

Integrated Circuits (ICs)

Sensors, Transducers

  • HT46R47
    HT46R47
    Holtek
    DIP-18 21+
    DIP-18
  • HT7991
    HT7991
    Holtek
    SOPDIP
  • HT82V735
    HT82V735
    Holtek
    SOP-8
  • HT82K629A
    HT82K629A
    Holtek
  • HT7218
    HT7218
    Holtek
    SOT-89
  • HT66F03C
    HT66F03C
    Holtek
    SOP8
  • HT48R003
    HT48R003
    Holtek
    SOP16
  • HT1382
    HT1382
    Holtek
    SOP8
  • HT1381A
    HT1381A
    Holtek
    SOP-8
  • HT12A
    HT12A
    Holtek
    SOP-20
  • HT66F50
    HT66F50
    Holtek
    QFNSSOPQFP
  • HT66F30
    HT66F30
    Holtek
    SSOP24
  • HT66F15
    HT66F15
    Holtek
    SOP24
  • HT66F0185
    HT66F0185
    Holtek
    SSOT-20
  • HT66F004
    HT66F004
    Holtek
    NSOP16
  • HT66F003
    HT66F003
    Holtek
    SOP16
  • HT48R063B
    HT48R063B
    Holtek
    SOP-16
  • HT46R01C
    HT46R01C
    Holtek
    SOP-8
  • HT45F23A
    HT45F23A
    Holtek
    SSOP20
  • BS813A-1
    BS813A-1
    Holtek
    SOP-8
  • BS8116A-3
    BS8116A-3
    Holtek
    SOP20
  • BS801C
    BS801C
    Holtek
    SOT23-6
  • HT93LC46-A
    HT93LC46-A
    Holtek
    SOP-8P
  • HT9302G
    HT9302G
    Holtek
    SOP
  • HT6230
    HT6230
    Holtek
    SOP28
  • HT6222
    HT6222
    Holtek
    SOP-24
  • HT6010
    HT6010
    Holtek
    SO-7.2
  • HT49R70A-1
    HT49R70A-1
    Holtek
    QFP100
  • HT49R50A-1
    HT49R50A-1
    Holtek
    SSOP-48
  • HT16C23
    HT16C23
    Holtek
    QFP-48
  • HT16511
    HT16511
    Holtek
    QFP52L
  • HT1625
    HT1625
    Holtek
    QFP100LQFP100
  • HT1622
    HT1622
    Holtek
    TQFP-64
  • HT1621B
    HT1621B
    Holtek
    TSSOP-48
  • HM9270D
    HM9270D
    Holtek
    SOP
  • 7027A-1
    7027A-1
    Holtek
    SOT89
  • HT12E
    HT12E
    HOLTEK
    SOP20
  • HT12D
    HT12D
    HOLTEK
    DIP-18
  • HT82V736
    HT82V736
    Holtek
    SOP8
  • HT6116P-70
    HT6116P-70
    Holtek
    DIP