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Holtek's vast array of semiconductor devices require a complementary
package of information for their proper use and application. From time to time product
information needs to be updated and sometimes other useful information on certain products
exists which can be useful for designer. This is the place to look for such information as
well information on new products. Please contact
us for further information.
32-Bit MCU
8-Bit MCU
- HOLTEK HT66FM5230 BLDC Motor Flash MCU (May 16, 2013)
- HOLTEK BS83xxxA New Touch Key Flash MCUs (May 13, 2013)
- HOLTEK HT66FB5x0 and HT68FB5x0 Full Speed USB Flash MCU Device Series (April 9, 2013)
- New HOLTEK HT69FxxA TinyPowerTM LCD Flash MCU Series (April 1, 2013)
- New HOLTEK HT66FxxA Enhanced Flash MCU Device Series (April 1, 2013)
- Holtek New HT45FH3T Tinypower™ 3D Glasses MCU (February 7, 2013)
- HOLTEK New HT49RA0-6 with 4095kHz ±1% HIRC + LCD Learning Universal Infrared Remote Control MCU (January 30, 2013)
- HOLTEK HT45R2K-C/B/A Dual Slope A/D type MCU for Body Fat Measurement (January 21, 2013)
- HOLTEK New HT45FH4M Dual-cell Li-battery Backup Power MCU (November 27, 2012)
- HOLTEK New HT45F4M Single-cell Li-battery Backup Power MCU (November 21, 2012)
- New Holtek HT45F12 Tinypower™ Flash MCU with OPA and Comparator (November 5, 2012)
- Holtek New Product Release HT66F00x, HT68F00x Small Package Flash MCU (November 1, 2012)
- Holtek new HT68F30-1 and HT66F30-1 Enhanced Flash MCUs (October 31, 2012)
- Holtek High Noise Immunity 16-pin HT48R016/017 and HT46R016/017 Series MCUs (October 2, 2012)
- Holtek BS85C20-5 Touch Key Flash MCU with Display Panel Driver (September 10, 2012)
- Holtek New HT48RA0-6 with 4095KHz ±1% HIRC Infrared Remote Control Special Purpose MCU (September 6, 2012)
- New Holtek HT45F23A Tinypower™ Flash MCU with OPA (August 20, 2012)
- Holtek’s New HT66F24D / HT66F25D Enhanced A/D Flash Type MCU with High Current LED Driver Device Series (August 9, 2012)
- Holtek HT56RB27 Smart Card Reader MCU New Product Release (August 7, 2012)
- Holtek HT45FM2C Motor Controller MCU (June 14, 2012)
- Holtek New HT66F01x and HT68F01x 16-pin Enhanced Flash Type MCU with EEPROM Device Series (May 15, 2012)
- Holtek HT56RB688 Smart Card Reader MCU New Product Release (December 29, 2011)
- Holtek HT4xR005, HT4xR01B-1 and HT4xR01N-1 New Small Package MCU Series (December 14, 2011)
- Holtek HT68F60 and HT66F60 Enhanced Flash MCUs (November 16, 2011)
- Holtek HT46R75D-3 Dual Slope A/D type MCU with Touch Keys (October 31, 2011)
- Holtek HT46R0664 New Enhanced A/D Microcontroller (August 26, 2011)
- Holtek HT48R06xB/HT46R06xB Series MCUs (August 15, 2011)
- Holtek HT98R068 Bidirectional Radio SOC Device (May 30, 2011)
- Holtek New HT48R068B/HT48R069B/HT46R068B/HT46R069B Large Program Memory Capacity Devices (March 25, 2011)
- Holtek New HT48R06xG and HT46R06xG MCUs with OPA and Comparator (March 23, 2011)
- Holtek HT67Fxx TinyPower™ A/D with LCD type Flash MCU Series (March 9, 2011)
- Holtek BS85xxx Touch Key Flash MCU with Display Panel Driver (March 3, 2011)
- Holtek New HT48R06xD and HT46R06xD High Current LED Driver MCU Devices (December 27, 2011)
- Holtek HT68F1x, HT66F1x New Flash MCU Device Series (December 21, 2011)
- Holtek BS83B Touch Key Flash MCU Series (November 4, 2010)
- Holtek New HT45R5x Series 12-bit 20-channel A/D MCUs (September 30, 2010)
- Holtek HT45F23/HT45F43 New Tinypower™ Flash MCUs with OPA (September 21, 2010)
- Holtek New HT6xF0xM Low Voltage 1.5V Battery Flash MCU
(May 14, 2010)
- Holtek New Product Release HT66F0x, HT68F0x Small Package Flash MCU
(May 12, 2010)
- Holtek HT46R73D-3 Dual Slope A/D type MCU with Touch Keys
(April 12, 2010)
- Holtek HT45R22E Infrared Learning Type Remote Control MCU
(April 12, 2010)
- Holtek HT56R2x New TinyPower™ A/D type MCUs
(March 22, 2010)
- New Holtek 1.5V Battery Application HT4xR0xM Low Voltage MCUs
(January 14, 2010)
- Holtek HT48R0xB/N, HT46R0xB/N New Small Package MCU Series
(January 13, 2010)
- New Holtek HT45FM03B Brushless DC Motor Flash MCU
(December 25, 2009)
- New Holtek HT68Fxx, HT66Fxx Enhanced Flash MCU Device Series
(November 11, 2009)
- Holtek 24V VFD MCU New Product Release Series
(October 26, 2009)
- Holtek HT56R6x/HT56R6xx TinyPowerTM A/D Type MCU with LCD New Product Release
(August 12, 2009)
- Holtek Releases New HT48R06X and HT46R06X Enhanced Device Series
(May 22, 2009)
- Holtek New Product Release – HT56R64 TinyPowerTM A/D with LCD Microcontroller
(July 16, 2008)
- Holtek New Product Release - HT95R23/HT95R33 Telephone Microcontroller
(June 9, 2008)
- Holtek New Flash A/D Type Devices - HT46F46E/HT46F48E/HT46F49E
(June 3, 2008)
- New HT49RA1 Holtek Remote Device Product Release
(May 27, 2008)
- New Holtek HT46RU232 A/D with UART Microcontroller
(May 23, 2008)
- Holtek Releases New HT46RU24 A/D Type MCU with UART
(May 7, 2008)
- Holtek New Product Release - HT46RU67 and HT46CU67 A/D with LCD Type Microcontroller
(March 11, 2008)
- New HT49CA0 Addition to Holtek LCD Series of Devices
(March 3, 2008)
- Holtek New Device Release – HT46F47E A/D Type Flash MCU
(March 3, 2008)
- New Product Release – Holtek HT46R92/HT46R94 High Current LED Driver A/D type MCU
(February 01, 2008)
- New Holtek LCD Function Product Release HT46CU66 A/D MCU
(October 09, 2007)
- New Holtek HT48R54A High Current LED Driver I/O type MCU Product Release(August 6, 2007)
- Holtek New Addition to LCD Device Range --- HT49R10A-1
(June 12, 2007)
- Holtek Releases the HT82A850R and HT82A851R Wireless USB Skype Phone Controller Chipset(February 16, 2007)
- Holtek Releases Industrial Grade 8-bit I/O Type Flash MCU – HT48FxxE Series(January 29, 2007)
- New Product Release – 8-bit A/D with LCD MCU --- HT46R652 (December 22, 2006)
- New Music MCU Product Release --- HT36B4
(October 26, 2006)
- New Product Release 8-bit A/D Full Speed USB MCU --- HT46RB70
(September 22, 2006)
- New 12-bit High Resolution A/D MCU Product Release --- HT46R51A/52A/53A/54A
(September 22, 2006)
- 8-bit A/D Full Speed USB MCU - HT46RB50
(August 18, 2006)
- New release - 8-bit A/D Microcontroller HT46RU22
(July 19, 2006)
- New A/D with LCD type MCU --- HT46RU66
(July 12, 2006)
- Holtek releases HT48R52A new Dot Matrix LED type 8-bit MCU
(March 30, 2006)
- New A/D with LCD type Mask MCUs - HT46C62, HT46C64, HT46C65
(September 27, 2005)
- New 8-bit MCU Product Release - HT46R46/HT46R46E/HT46R47E
(December 15, 2004)
- Holtek Announces Release of New Series Remote Control MCUs
(June 30, 2004)
- New A/D with LCD type MCUs - HT46R62, HT46R64, HT46R65
(December 2, 2003)
- New 8-Bit LCD Type Low Voltage Mask MCU -- HT49CXXL
(August 28, 2002)
- New 8 bit General Purpose LCD Microcontroller HT49C70-1
(July 19, 2002)
- New 8 bit General Purpose
LCD Microcontroller Device --- HT49C30-1
(May 6, 2002)
- 8-bit remote control microcontroller HT48CA3
(December 27, 2001)
- New Product Release HT49R30A LCD MCU
(December 27, 2001)
- New 8-bit LCD MCU --- HT49R70A-1
(November 21, 2001)
- 8-bit Remote Control OTP Microcontroller HT48RA3
(July 26, 2001)
- New LCD Controller MCU - HT49C50-1 (May
4, 2001)
- New 8-bit LCD MCU ---
HT49R50A-1
(January 3, 2001)
- New 8-bit A/D MCU --- HT46R47
(January 3, 2001)
- Holtek microcontroller u-plan completes its first
stage (April 26, 2002)
- Holtek Releases 3 New Microcontroller Devices
HT48R05A/06A
(March 28, 2000)
Display Driver
- HOLTEK HT16D724 New Constant Current Full Colour LED Display Driver (November 2, 2012)
- Holtek HT16523 & HT16525 Integrated Character font VFD Controller/Drivers IC (January 19, 2012)
- Holtek HT16C21 Low Pixel Count High Noise Immunity LCD Driver (December 14, 2011)
- Holtek HT16L21/HT16L23 1.8V Low Voltage Interface LCD Driver
(November 23, 2011)
- Holtek HT16D595 New LED Display Driver IC
(August 9, 2011)
- New Holtek HT16K33 Key-input LED Control Driver IC
(April 14, 2011)
- Holtek HT16C23/HT16C24 High Pixel Count I2C Interface LCD Driver
(April 11, 2011)
- Holtek HT16K23 Key-input LCD Control & Driver IC
(March 3, 2011)
- Holtek HT16C22 I2C Interface LCD Driver
(August 10, 2010)
- Holtek HT16528 New Dot Character VFD Controller and Driver IC
(August 9, 2010)
- New Holtek Product Release - HT1632C High-current LED Driver
(December 12, 2008)
- New Holtek Product Release - HT1647A 1000-Pixel LCD Driver
(October 23, 2007)
- New VFD Digital Clock Device Range Release -- HT1656X
(April 3, 2007)
- Holtek's new released HT16515 VFD driver ICs
(December 19, 2003)
- High-pixel count LCD controllers commence high-volume production
(September 16, 2003)
- Holtek's new released
HT16511 VFD driver ICs (December
24, 2002)
- Holtek's new released HT16512 VFD driver ICs
(November 26, 1999)
Memory
Encoder/Decoder
Power Management
- HOLTEK New TinyPower™ HT70xxA-3 Series Ultra Low Quiescent Current Voltage Detector
(May 3, 2013)
- HOLTEK TinyPower™ HT71xx-2 High Accuracy Low Dropout Voltage Regulators
(May 3, 2013)
- HOLTEK New TinyPower™ HT75xx-3 Series Ultra Low Quiescent Current Low Dropout Voltage Regulators
(May 3, 2013)
- HOLTEK TinyPower™ HT71xx-3 Extra Low Quiescent Current Low Dropout Voltage Regulators
(May 2, 2013)
- Holtek HT77xxSA PFM Synchronous Step-up DC/DC Converters with 200mA Output Current
(October 17, 2012)
- Holtek HT7953/HT7955 New WLED Backlight Driver Devices for Monitor and Small-size Panel TVs
(Septemberl 12, 2012)
- Holtek HT7943/HT7945 New WLED Backlight Driver Devices
(Mayl 7, 2012)
- New Holtek HT7938A/HT7939A White-light LED Drivers
(April 27, 2012)
- Holtek HT77xxS Synchronous PFM DC/DC Step-up Converters
(March 5, 2012)
- Holtek HT70xxA-2 1% Accuracy Voltage Detectors
(February 20, 2012)
- Holtek HT7A6005 New AC-DC/DC-DC Converter Power Management Device
(November 21, 2011)
- Holtek HT7L2102/7L2103 Isolated Universal LED Light Control and Driver IC
(November 21, 2011)
- Holtek HT7465/HT7466 New 2 or 3 Amp Step-down DC/DC Converter
(September 13, 2011)
- Holtek HT7A6002
/HT7A6003 New AC-DC Converter Power Management Devices
(May 31, 2011)
- Holtek HT7L4091 Non-isolated Universal Step Down LED Light Control and Driver IC
(April 29, 2011)
- Holtek HT75xx-2 TinyPower™ Low Dropout Voltage Regulator New Product Release
(November 12, 2010)
- Holtek HT71D0x New Power Line Data Transceiver Device Series
(Autust 11, 2010)
- Holtek HT77S1x New High-efficiency Step-up Voltage DC/DC Devices
(February 25, 2010)
- New HT77XXA Product Release – Low Start-up Voltage DC/DC Converter Series
(June 21, 2007)
- New Product Release TinyPowerTM Low Dropout Voltage Regulator -- HT72XX and HT78XX
(May 22, 2007)
- New HT77XX Product Release -- Low Start-up Voltage DC/DC Converter Series
(March 14, 2005)
- Ultra-Low Power 1.5V Low Dropout Voltage Regulator -- HT1015-1
(January 31, 2005)
- Holtek's new released ultra Low Power LDO regulator - HT73XX
(June 3, 2004)
Voice/Music
Computer
- Holtek Release HT82B42R/HT82B42RE Low Speed USB MCU (November 30, 2011)
- Holtek HT45B0F SPI to UART Bridge IC (June 13, 2011)
- Holtek HT82A525R Cost-Effective Internal Oscillator Full Speed USB MCU (July 23, 2010)
- Holtek HT82B60R/HT82B40R/HT82B40A Cost-Effective Internal Oscillator Low Speed USB MCUs
(August 2, 2010)
- Holtek New HT82K75RX / HT82M75RX series of 2.4GHz Wireless MCUs
(April 8, 2010)
- New HOLTEK Full Speed USB MCUs - HT82A520R/HT82A620R
(October 27, 2009)
- New Holtek 1.8V low-voltage HT82K76E-L/HT82K70E-L MCU
(September 11, 2009)
- New HT82B40R/HT82B40A Holtek Internal Oscillator Low Speed USB MCU
(July 27, 2009)
- New Holtek HT82K68A-L 1.8V Low Voltage Wireless Keyboard/Mouse Mask MCU
(October 28, 2008)
- Holtek HT82A836R USB Audio New MCU
(August 8, 2008)
- Holtek HT82A834R New Release – USB Audio MCU
(March 18, 2008)
- New Holtek HT82K68E-L 1.8V Low Voltage Wireless Keyboard/Mouse OTP MCU
(August 9, 2007)
- HT82M9AEE/HT82M9BEE - Low Speed USB OTP MCU --- Holtek New Product Release
(June 4, 2007)
- New Product Release Low Speed USB OTP MCU --- HT82M9AE/ HT82M9BE
(November 21, 2006)
- HT82M99EE/HT82M99AE USB Mouse MCU with EEPROM
(March 6, 2006)
- HT82K95EE/HT82K95AE USB Keyboard MCU with EEPROM
(March 6, 2006)
- Multi-Media Keyboard Calculator Function Low Power Controller - HT82K94E
(January 25, 2006)
- New Release HT82K95E/A - USB Keyboard OTP/Mask MCU
(July 7, 2005)
- Holtek's USB Peripheral Product Range Expansion - - HT82K629A/ HT82M99E
(December 23, 2003)
Communication
Analog
Video
Miscellaneous
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