产品图片	产品名称/型号	产品简单介绍
	RAM映射48´8点阵式液晶显示驱动控制电路 ET6623 ET6623	ET6623是用来对MCU的I/O口进行扩展的外围设备。它的最大显示矩阵为48×8，支持串行接口、蜂鸣器、看门狗定时器和基准定时器功能。ET6623是一个具有存储器映射功能并具有LCD显示控制功能的电路。ET6623的软件特性使得它很适合应用于多种LCD显示模块和显示子系统中。在主控制器和ET6623之间通讯只需要用三根线。
	RAM映射型32´8点阵式液晶显示驱动电路 ET6622 ET6622	ET6622是一种256点阵式存储器映射多功能LCD驱动电路。ET6622的S/W结构特点，使它适合点阵式LCD显示，包括LCD模块和显示子系统，ET6622具有关闭电源功能。
	32×4点阵式多功能LCD驱动电路 ET6621 ET6621	产品概述: ET6621是用来对MCU的I/O口进行扩展的外围设备。显示矩阵为32×4，是一个128点阵式存储器映射多功能LCD驱动电路。ET6621的软件特性使它很适合应用于LCD显示，包括LCD模块和显示子系统。在主控制器和ET6621之间的接口应用只需要3或4个端口。Power down命令可以减少电源损耗。
	HT7660 HT7660	HT7660 is a monolithic CMOS switched-capacitor voltage converter. HT7660 is designed to complete a voltage conversion from positive to negative. The only required external components are two low cost electrolytic capacitors.HT7660 includes a voltage regulator, an RC oscillator and four output power MOS switches. The frequency of an RC oscillator can be lowered by adding an external capacitor between VDD and the OSC pin, or an external clock can be connected to the OSC pin to replace the origin
	HT1670 HT1670	HT1670 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 4096 patterns (128 segments and 32 commons). It also supports four data bits interface, buzzer sound, Watchdog Timer or time base timer functions. The HT1670 is a memory mapping and multi-function LCD controller. Since the HT1670 can control TN-type (Twisted Nematic) or STN-type (Super Twisted Nematic) LCDs. The software configuration feature of the
	HT1660 HT1660	HT1660 is a peripheral device specially designed for I/O type used to expand the display capability. The max. display segment of the device are 3072 patterns (96 segments and 32 commons). It also supports four data bits interface, buzzer sound, Watchdog Timer or time base timer functions. The HT1660 is a memory mapping and multi-function LCD controller. Since the HT1660 can control TN-type (Twisted Nematic) or STN-type (Super Twisted Nematic) LCDs. The software configuration feature of the HT166
	HT1650 HT1650 HT1650 HT1650	HT1650 is a peripheral device specially designed for I/O type MCUs which are used to expand the display capability. The max. display segment of the device are 2048 patterns (64 segments and 32 commons). It also supports four data bits interface, buzzer sound, Watchdog Timer or time base timer functions. The HT1650 is a memory mapping and multi-function LCD controller. It can control TN-type (Twisted Nematic) or STN-type (Super Twisted Nematic) LCDs. The software configuration feature of the HT16
	HT1647 HT1647A HT1647 HT1647A	HT1647 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 1024 patterns (64 segments and 16 commons). It also supports four data bits interface, buzzer sound, Watchdog Timer or time base timer functions. The HT1647 is a memory mapping and multi-function LCD controller. Since the HT1647 can control ECB-type (Electrically Controlled Birefringence) LCDs in addition to current TN-type (Twisted Nematic) or STN-t
	HT1626 HT1626 HT1626 HT1626	HT1626 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 768 patterns (48x16). It also supports serial interface, buzzer sound, watchdog timer or time base timer functions. The HT1626 is a memory mapping and multi-function LCD controller. The software configuration feature of the HT1626 make it suitable for multiple LCD applications including LCD modules and display subsystems. Only three lines are require
	HT1625 HT1625 HT1625 HT1625	HT1625 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 512 patterns (64x8). It also supports serial interface, buzzer sound, watchdog timer or time base timer functions. The HT1625 is a memory mapping and multi-function LCD controller. The software configuration feature of the HT1625 make it suitable for multiple LCD applications including LCD modules and display subsystems. Only three lines are required
	HT1623 HT1623 HT1623 HT1623	HT1623 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 384 patterns (48x8). It also supports serial interface, buzzer sound, watchdog timer or time base timer functions. The HT1623 is a memory mapping and multi-function LCD controller. The software configuration feature of the HT1623 make it suitable for multiple LCD applications including LCD modules and display subsystems. Only three lines are required
	HT16220 HT16220	HT16220 is a peripheral device specially designed for I/O type MCU used to expand the display capability. The max. display segment of the device are 256 patterns (32x8). It also supports serial interface, buzzer sound, watchdog timer or time base timer functions. The HT16220 is a memory mapping and multi-function LCD controller. The software configuration feature of the HT16220 make it suitable for multiple LCD applications including LCD modules and display subsystems. Only three lines are requi
	HT1620 HT1620	The HT1620 is a 128 pattern (32x4), memory mapping, and multi-function LCD driver. The S/W configuration feature of the HT1620 makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines are required for the interface between the host controller and the HT1620. The HT1620 consumes low operating current owing to adopting capacitor type bias charge pump. The HT162X series have many kinds of products that match various applications.
	BL55021 BL55021	上海贝岭BL55021是一款通用型TN/STN 液晶控制和驱动芯片，BL55021具有128 位显示单元的输出能力，BL55021适用于字符/图形/点阵式液晶屏幕。BL55021 具有较宽的工作电压范围和环境条件，同时还有适合各类微机系统的3 或4 线通讯接口。
	BL55022 BL55022	上海贝岭BL55022是一款通用型TN/STN 液晶控制和驱动芯片，BL55022具有256 位显示单元的输出能力，BL55022适用于字符/图形/点阵式液晶屏幕。BL55022 具有较宽的工作电压范围和环境条件，同时BL55022还有适合各类微机系统的3 或4 线通讯接口。
	HT1622 HT1622	HT1622是台湾合泰公司推出的256段（32×8）内置存储器的多功能LCD驱动器，可以驱动多段LCD字符是其主要特征，可以构成LCD显示模块和显示系统，与控制器的通信连线仅需要3—4根，同时它还包括了省电命令，有效地减少本身的功耗。
	HT1621B HT1621B	HT1621B是32×4的LCD驱动电路。HT1621B和HT1621D封装不同，HT1621B的封装是ssop48而HT1621D的封装是DIP28；因HT1621B的S/W结构特点，使它适合点阵式LCD显示
	HT1621 HT1621	提供的HT1621是32×4的LCD驱动电路。HT1621B和HT1621D封装不同，HT1621B的封装是ssop48而HT1621D的封装是DIP28；因HT1621的S/W结构特点，使它适合点阵式LCD显示。