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MIC10939J-50 PDF预览

MIC10939J-50

更新时间: 2024-11-25 21:55:39
品牌 Logo 应用领域
麦瑞 - MICREL 外围集成电路
页数 文件大小 规格书
1页 19K
描述
V. F. Alphanumeric and Bargraph Display Controller Summary Information*?Not Recommended for New Designs

MIC10939J-50 技术参数

生命周期:Obsolete零件包装代码:LCC
包装说明:QCCJ,针数:44
Reach Compliance Code:unknown风险等级:5.69
Is Samacsys:NJESD-30 代码:S-PQCC-J44
长度:16.5608 mm端子数量:44
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装形状:SQUARE封装形式:CHIP CARRIER
认证状态:Not Qualified座面最大高度:4.57 mm
标称供电电压:5 V表面贴装:YES
技术:MOS温度等级:COMMERCIAL
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD宽度:16.5608 mm
uPs/uCs/外围集成电路类型:DISPLAY CONTROLLER, FLUORESCENTBase Number Matches:1

MIC10939J-50 数据手册

  
MIC10941/10939  
V. F. Alphanumeric and Bargraph Display Controller  
Summary Information*—Not Recommended for New Designs  
General Description  
Features  
The MIC10941 and MIC10939 Alphanumeric and Bargraph  
Display Controller is a two-chip MOS/LSI general purpose  
display controller system designed to interface with bargraph  
and segmented displays (vacuum fluorescent or LED).  
• 20-character display driver cascadable to 80 characters  
• Direct drive capability for vacuum-fluorescent displays  
• 128 × 18 PLA provides segment decoding for ASCII  
characters (all caps only) and bargraph patterns  
• Serial or parallel data input for 8-bit display and control  
characters  
• Brightness, refresh rate, and display mode controls  
• Separate cursor driver output  
• 40-pin DIP or 44-pin PLCC (MIC10939)  
• 24-pin DIP package (MIC10941)  
The two-chip set will drive displays with up to 16 segments  
(plus decimal point and comma tail) and up to 20 grids  
(characters) plus a cursor. The chips can be cascaded to  
drive larger displays of 80 characters. Segment decoding for  
ASCII characters and bargraph patterns is accomplished  
through an internal PLA.  
Ordering Information  
Micrel has received the rights from Rockwell International to  
manufacture and market this product and reproduce the  
specifications, including references to Rockwell.  
Part Number  
Temperature Range  
0°C to +70°C  
Package  
MIC10941P-50  
MIC10941PE-50  
MIC10939J-50  
MIC10939P-50  
MIC10939PE-50  
24-pin P-DIP  
24-pin P-DIP  
44-pin PLCC  
40-pin P-DIP  
40-pin P-DIP  
–40°C to +85°C  
0°C to +70°C  
0°C to +70°C  
–40°C to +85°C  
Block Diagram  
20-CHARACTER 16-SEGMENT ALPHANUMERIC OR BARGRAPH DISPLAY  
TAIL  
PNT  
SG01-SG16  
CURSOR  
STR00–STR19  
SEGMENT DRIVERS AND LATCHES  
GRID DRIVERS  
INVERSION  
LOGIC  
LEVEL  
DETECT  
LOGIC  
SCLK-DIS  
128 × 18 PLA  
CONTROL  
LOGIC  
20 × 8  
RAM  
8-BIT SHIFT  
REGISTER  
LEVEL  
DETECT  
LOGIC  
DATA-LOAD  
MIC10941  
MIC10939  
HOST  
* Contact Micrel for more information.  
8-24  
August 1998  

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