NT7108数据手册Neotec中文资料规格书

描述 Description

The NT7108 is a LCD driver LSI with 64 channel outputs for dot matrix liquid crystal graphic display systems.This device consists of the display RAM, 64 bit data latch, 64 bit drivers and decoder logic. It has the internaldisplay RAM for storing the display data transferred from a 8 bit micro controller and generates the dot matrixliquid crystal driving signals corresponding to stored data. The NT7108 composed of the liquid crystal displaysystem in combination with the NT7107.

特性 Features

DotmatrixLCDsegmentdriverwith64channeloutput
Inputandoutputsignal
-Input:8bitparalleldisplaydatacontrolsignalfrom
MPUdividedbisavoltage
(V0R,V0L,V2R,V2L,V3R,V3L,V5R,V5L)
-Output:64channelforLCDdriving.
DisplaydataisstoredindisplaydataRAMfromMPU.
InterfaceRAM
-Capacity:512bytes(4096bits)
-RAMbitdata:RAMbitdata=1:On
RAMbitdata=0:Off
ApplicableLCDduty:1/32-1/64
LCDdrivingvoltage:8V-17V(VDD-VEE)
Powersupplyvoltage:+2.7~+5.5V
HighvoltageCMOSprocess.
100QFPorbarechipavailable.