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型号	下载订购	功能描述	制造商上传企业	LOGO
HT644L	文件：837.31 Kbytes Page：14 Pages	318 Series of Decoders General Description The 318 decoders are a series of CMOS LSIs for remote control system applications. They are paired with the 318 series of encoders. For proper operation a pair of encoder/decoder pair with the same number of address and data format should be selected (refer to the enco 文件：837.31 Kbytes 页数：14 Pages	HOLTEK 合泰	HOLTEK
HT646L	文件：837.31 Kbytes Page：14 Pages	318 Series of Decoders General Description The 318 decoders are a series of CMOS LSIs for remote control system applications. They are paired with the 318 series of encoders. For proper operation a pair of encoder/decoder pair with the same number of address and data format should be selected (refer to the enco 文件：837.31 Kbytes 页数：14 Pages	HOLTEK 合泰	HOLTEK
HT648L	文件：837.31 Kbytes Page：14 Pages	318 Series of Decoders General Description The 318 decoders are a series of CMOS LSIs for remote control system applications. They are paired with the 318 series of encoders. For proper operation a pair of encoder/decoder pair with the same number of address and data format should be selected (refer to the enco 文件：837.31 Kbytes 页数：14 Pages	HOLTEK 合泰	HOLTEK
HT651	文件：837.31 Kbytes Page：14 Pages	318 Series of Decoders General Description The 318 decoders are a series of CMOS LSIs for remote control system applications. They are paired with the 318 series of encoders. For proper operation a pair of encoder/decoder pair with the same number of address and data format should be selected (refer to the enco 文件：837.31 Kbytes 页数：14 Pages	HOLTEK 合泰	HOLTEK
HT6513	文件：297.89 Kbytes Page：8 Pages	Mouse Controller Mouse Controller 文件：297.89 Kbytes 页数：8 Pages	HOLTEK 合泰	HOLTEK
HT6523	文件：125.14 Kbytes Page：9 Pages	PS/2 Mouse Controller General Description The HT6523 is a PS/2 compatible mouse controller IC. Capable of driving up to 3 key-switches and 4 photo-couplers directly into a 6-pin connector line. Features • Compatible with IBM PS/2 mouse • Integrated oscillator circuit with external resistor • 6MHz clock 文件：125.14 Kbytes 页数：9 Pages	HOLTEK 合泰	HOLTEK
HT654	文件：837.31 Kbytes Page：14 Pages	318 Series of Decoders General Description The 318 decoders are a series of CMOS LSIs for remote control system applications. They are paired with the 318 series of encoders. For proper operation a pair of encoder/decoder pair with the same number of address and data format should be selected (refer to the enco 文件：837.31 Kbytes 页数：14 Pages	HOLTEK 合泰	HOLTEK
HT6542B	文件：305.91 Kbytes Page：7 Pages	Keyboard Controller with PS/2 General Description The HT6542B is a keyboard controller developed by Holtek with a 4-bit microprocessor. It is pin-to-pin compatible with Intel 8042 keyboard controller used in IBM PC’s. PC manufacturers need not modify any printed wiring layout when using the HT6542B in lieu of the Intel 8042 b 文件：305.91 Kbytes 页数：7 Pages	HOLTEK 合泰	HOLTEK
HT6547C	文件：1.00829 Mbytes Page：20 Pages	KEYBOARD ENCODER FOR WINDOWS95 General Description The HT6547C is a keyboard encoder especially designed for IBM PC/XT, IBM PC/AT, IBM PS/2 and all compatible machines. The HT6547C accepts keyboard inputs and contains a 16-character first-in-first-out buffer where data is stored. An inexpensive LC oscillator can be used for t 文件：1.00829 Mbytes 页数：20 Pages	HOLTEK 合泰	HOLTEK
HT6550	文件：1.86906 Mbytes Page：39 Pages	Super I/O Controller General Description 文件：1.86906 Mbytes 页数：39 Pages	HOLTEK 合泰	HOLTEK

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技术参数

MCU_Core：
Cortex-M0
Flash_(KBytes)：
128
SRAM_(KBytes)：
8
PLL_/ HFRC_/ LFRC_(Hz)：
22M；/11M；/32K
Crystal_Type_for RTC：
Outside
TPS_(°C)：
±0.5
UART_(7816)：
6；(2)
External_Interrupt：
7
LCD_Driver_(Com_xSeg)：
4x37；6x35；8x33
GPIO：
70
Encrypt._& Rand.：
×
IOperating_@PLL=_11MHz_(mA)：
3.37
IHOLD_RTC on_(uA)：
3.3
ISLEEP_RTC on_(uA)：
2.7
Package_/Pins：
LQFP；/80

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市华斯顿科技有限公司	HT6221A	HOLTEK	25+23+	SOP20	28157	绝对原装正品全新进口深圳现货	询价
深圳市利加科技有限公司	HT6221	HT	16+	SOP20	2520	全新原装现货	询价
深圳市昊创电子有限公司	HT6571	Holtek/合泰	1642+	SOP20	13560	代理品牌	询价
深圳市毅创弘电子科技有限公司	HT6264LP-12	HVUNDAI	24+	PDIP	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价
深圳市英卓尔科技有限公司	HT6222	HT	20+	SOP-24	26580	全新原装长期特价销售	询价
上海专毅电子科技有限公司	HT6535	HOLTEK	17+	QFP80	9988	全新原装现货QQ:547425301手机17621633780杨小姐	询价
深圳市易讯博科技有限公司	HT601/TM21P-88P	Hirose	22+	NA	12	加我QQ或微信咨询更多详细信息,	询价
深圳市欧亚佳电子有限公司	HT6871	HT	20+	SOP-8	11520	特价全新原装公司现货	询价
深圳市恒达亿科技有限公司	HT6751B	HT	25+	SZSTOCK	3000	全新原装、诚信经营、公司现货销售	询价
深圳市卓越微芯电子有限公司	HT6879		25+	MSOP10	30000	百分百原装正品真实公司现货库存本公司只做原装可	询价

更多HT6供应商更新时间2026-1-27 14:59:00

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