LCD显示驱动芯片

TM1621D是56点、内存映象和多功能的LCD驱动器,TM1621D的软件配置特性使它适用于多种LCD应用场合,包括LCD模块和显示子系统。主控制器和TM1621D的通讯时序简单，TM1621D还有一个节电命令用于降低系统功耗。 • 工作电压2.4~ 5.2V\n• 内嵌256KHz RC 振荡器\n• 可选1/2或1/3偏压和1/2、1/3或1/4的占空比\n• 片内时基频率源\n• 节电命令可用于减少功耗\n• 一个14x4的LCD 驱动器\n• 一个内嵌的32x4位显示RAM 内存\n• 三线串行接口\n• 片内LCD驱动频率源\n• 软件配置特征\n• 数据模式和命令模式指令\n• 两种数据访问模式\n• 提供VLCD管脚用于调整LCD操作电压\n• 封装形式：SOP24;

LCD driver

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Dual and Quad Data-bus Isolators

DESCRIPTION TThe 1600 series are dual or quad isolation transformer packs for use in digital circuits. They are particularly suited to isolating microprocessor bus connections and performing logic level translation. Being completely passive, power savings are offered over opto-coupled or emitter

16 characters x 2 line Liquid Crystal Dot Matrix Display Module

General Description The DM1621 is a liquid crystal dot matrix display module that consists of LCD panel, LCD control drvier HD44780, driver LCD7930 and is capable of providing (16 characters x 2 lines) display. It contains a controller, a data RAM, and a character generator ROM required for prov

Digital Thermometer and Thermostat

DESCRIPTION The DS1621 Digital Thermometer and Thermostat provides 9–bit temperature readings which indicate the temperature of the device. The thermal alarm output, TOUT, is active when the temperature of the device exceeds a user–defined temperature TH. The output remains active until the tempe

RAM Mapping 32x4 LCD Controller for I/O C

General Description The HT1621 is a 128 pattern (32x4), memory mapping, and multi-function LCD driver. The S/W configuration feature of the HT1621 makes it suitable for multiple LCD applications including LCD modules and display subsystems. Only three or four lines are required for the interface

High Current Driver Applications

Features • High Current Driver Applications • Low Collector-Emitter Saturation Voltage • Large Current Capacity and Wide SOA • Fast Switching Speed • Complement to KSB1121