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MC14LC5002FB PDF预览

MC14LC5002FB

更新时间: 2024-11-11 11:10:03
品牌 Logo 应用领域
飞思卡尔 - FREESCALE 驱动器接口集成电路
页数 文件大小 规格书
17页 138K
描述
72-Segment / 128-Segment LCD Drivers

MC14LC5002FB 数据手册

 浏览型号MC14LC5002FB的Datasheet PDF文件第2页浏览型号MC14LC5002FB的Datasheet PDF文件第3页浏览型号MC14LC5002FB的Datasheet PDF文件第4页浏览型号MC14LC5002FB的Datasheet PDF文件第5页浏览型号MC14LC5002FB的Datasheet PDF文件第6页浏览型号MC14LC5002FB的Datasheet PDF文件第7页 
MOTOROLA  
SEMICONDUCTOR TECHNICAL DATA  
MC14LC5002  
MC14LC5003  
MC14LC5004  
QFP  
72-Segment / 128-Segment  
LCD Drivers  
CMOS  
FU SUFFIX  
CASE 848B  
TQFP  
FB SUFFIX  
CASE 873A  
The MC14LC5003/5004 are 128-segment, multiplexed-by-four LCD Driv-  
ers.The MC14LC5002 is the same as MC14LC5003 except for 72 segments.  
The three devices are functionally the same except for their data input pro-  
tocols.The MC14LC5002/5003 use a serial interface data input protocol.The  
devicesmaybeinterfacedtotheMC68HCXXproductfamiliesusingaminimal  
amount of software (see example).The MC14LC5004 has a IIC interface and  
has essentially the same protocol, except that the device sends an acknowl-  
edge bit back to the transmitter after each eight-bit byte is received.  
MC14LC5004 also has a “read mode”, whereby data sent to the device may  
be retrieved via the IIC bus.  
The MC14LC5002/5003/5004 drive the liquid crystal displays in a multi-  
plexed-by-four configuration.The devices accept data from a microprocessor  
or other serial data source to drive one segment per bit. The chip does not  
have a decoder, allowing for the flexibility of formatting the segment data  
externally.  
ORDERING INFORMATION  
MC14LC5002FB TQFP  
MC14LC5003FU QFP  
MC14LC5004FU QFP  
MCC14LC5003 BARE DIE  
MCC14LC5004 BARE DIE  
MCC14LC5003Z AU BUMP DIE  
MCC14LC5004Z AU BUMP DIE  
Devices are independently addressable via a two-wire (or three-wire) com-  
munication link which can be common with other peripheral devices.  
The MC14LC5003/5004 are low cost version of MC145003 and MC145004  
without cascading function.  
Drives 72 Segments Per MC14LC5002’s Package  
Drives 128 Segments Per MC14LC5003/5004’s Package  
May Be Used with the Following LCDs: Segmented Alphanumeric,  
Bar Graph, Dot Matrix, Custom  
Quiescent Supply Current: 30 µA @ 2.7 V V  
Operating Voltage Range: 2.7 to 5.5 V  
Operating Temperature Range: -40 to 85°C  
DD  
Separate Access to LCD Drive Section’s Supply Voltage to Allow for Tem-  
perature Compensation  
See Application Notes AN1066 and AN442  
REV 7  
02/98  
MOTOROLA  
MC14LC5002 • MC14LC5003 • MC14LC5004  
3–3  

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