HT1632C 工业级数码管及点阵驱动芯片

　　参数列表搜索代替器件封装参数安装方式surface mount封装lqfp-52外形尺寸封装lqfp-52符合标准rohs标准rohs compliant产品概述

　　工业级数码管及点阵驱动芯片，2.4v ~ 5.5v，-40°c to 85°c

　　general deion

　　the ht1632c is a memory mapping led display control ler/driver, which can select a number of row and com mons. these are 32 row & 8 commons and 24 row & 16 commons. the device supports 16-gradation leds for each out line using pwm control with software instructions. a serial interface is conveniently provided for the command mode and data mode. only three or four lines are required for the interface between the host controller and the ht1632c. the display can be extended by cascading the ht1632c for wider applications.

　　features

　　operating voltage: 2.4v~5.5v

　　multiple led display32 row /8 com and 24 row & 16 com

　　integrated display ramselect 32 row & 8 com for 644 display ram, or select 24 row & 16 com for 964 display ram

　　16-level pwm brightness control

　　integrated 256khz rc oscillator

　　serial mcu interfacecs,rd,wr, data

　　data mode & command mode instruction

　　cascading function for extended applications

　　selectable nmos open drain output driver and pmos open drain output driver for commons

　　52-pin qfp package

　　applications

　　industrial control indicator

　　digital clock, thermometer, counter, voltmeter

　　instrumentation readouts

　　other consumer application

　　led displays