LCD显示驱动

GN1622是一种专门为MCU设计的用来扩展显示的外围器件,该器件最大为256 (32X8)点阵显.示，也支持串行接口、蜂鸣器、WDT/时基发生器等功能。GN1622是存储映射多功能LCD控制电路，软件可配置使其适合多种LCD应用场合，如LCD模块和显示子系统等。串行接口仅需要三根线。 • 工作电压: 2.7~5.2V\n• 片内含RC振荡器\n• 1/4偏置、1/8 占空比、帧频64Hz\n• 最大32X8模式，8COM，32SEG\n• 内含偏置电阻\n• 串行接口采用3根线\n• 8种WDT时基选择\n• 时基或WDT溢出输出\n• 内含LCD显示RAM\n• R/W地址自动增量\n• 两种可选择的蜂鸣器频率\n• 具有关机指令降低了功耗\n• 软件配置特性\n• 数据/命令模式指令\n• 三种数据访问模式\n• VLCD管脚调节LCD工作电压\n• 可以级联\n• 芯片尺寸: 1825 X2085 (μmX um)\n• 芯片衬底接VDD\n封装/包装形式: GN16;

16 characters x 2 line Liquid Crystal Dot Matrix Display Module

Overview The DM1622 is an LCD dot matrix display module that consists of an LCD panel and controller/driver circuits.

RAM Mapping 32x8 LCD Controller for I/O xC

General Description The HT1621 is a 128 pattern (324), 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 sub systems. Only three or four lines are required for the i

NPN (AMPLIFIER TRANSISTOR)

AMPLIFIER TRANSISTOR

ABRUPT VARACTOR DIODES

Package Style DO-7 DC Power Dissipation @ Ta = 25°C 400 mW Min Reverse Breakdown Voltage @ Ir = 10 µA 20 Vdc Max Reverse Current (IR) @ 15 Vdc 0.1 µA Max Operating Temperature (Topr) -65 to + 150°C Storage

Low Input Voltage Current Mode Step-Down DC/DC Controller

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