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MIC10941P-50
EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn 器件描述：V. F. Alphanumeric and Bargraph Display Controller Summary Information?Not Recommended for New Designs 器件厂商：MICREL [Micrel Semiconductor] 厂商主页：http://www.micrel.com/ 文件大小：15.81KB 文件页数：1 PDF阅读：MIC10941P-50.pdf (点击阅读器件资料) 摘要：* MIC10941/10939 Micrel 8-24 August 1998 MIC10941/10939 V. F. Alphanumeric and Bargraph Display Controller Summary Information—Not Recommended for New Designs Ordering Information Part Number Temperature Range Package MIC10941P-50 0°C to +70°C 24-pin P-DIP MIC10941PE-50 –40°C to +85°C 24-pin P-DIP MIC10939J-50 0°C to +70°C 44-pin PLCC MIC10939P-50 0°C to +70°C 40-pin P-DIP MIC10939PE-50 –40°C to +85°C 40-pin P-DIP General Description 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). 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. Micrel has received the rights from Rockwell International to manufacture and market this product and reproduce the specifications, including references to Rockwell. Block Diagram Features ? 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) INVERSION LOGIC 8-BIT SHIFT REGISTER SEGMENT DRIVERS AND LATCHES 128 × 18 PLA LEVEL DETECT LOGIC CONTROL LOGIC GRID DRIVERS 20 × 8 RAM HOST 20-CHARACTER 16-SEGMENT ALPHANUMERIC OR BARGRAPH DISPLAY MIC10941 MIC10939 SG01-SG16 CURSOR STR00–STR19 SCLK-DIS DATA-LOAD LEVEL DETECT LOGIC PNTTAIL Contact Micrel for more information. 相关器件：MIC10941PE-50 MIC10941 MIC10939PE-50 MIC10939P-50 MIC10939J-50

MIC10941P-50

EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn

器件描述：V. F. Alphanumeric and Bargraph Display Controller Summary Information*?Not Recommended for New Designs
器件厂商：MICREL [Micrel Semiconductor]
厂商主页：http://www.micrel.com/
文件大小：15.81KB
文件页数：1
PDF阅读：MIC10941P-50.pdf (点击阅读器件资料)

摘要：
MIC10941/10939 Micrel
8-24 August 1998
MIC10941/10939
V. F. Alphanumeric and Bargraph Display Controller
Summary Information*—Not Recommended for New Designs
Ordering Information
Part Number Temperature Range Package
MIC10941P-50 0°C to +70°C 24-pin P-DIP
MIC10941PE-50 –40°C to +85°C 24-pin P-DIP
MIC10939J-50 0°C to +70°C 44-pin PLCC
MIC10939P-50 0°C to +70°C 40-pin P-DIP
MIC10939PE-50 –40°C to +85°C 40-pin P-DIP
General Description
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).
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.
Micrel has received the rights from Rockwell International to
manufacture and market this product and reproduce the
specifications, including references to Rockwell.
Block Diagram
Features
? 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)
INVERSION
LOGIC
8-BIT SHIFT
REGISTER
SEGMENT DRIVERS AND LATCHES
128 × 18 PLA
LEVEL
DETECT
LOGIC
CONTROL
LOGIC
GRID DRIVERS
20 × 8
RAM
HOST
20-CHARACTER 16-SEGMENT ALPHANUMERIC OR BARGRAPH DISPLAY
MIC10941 MIC10939
SG01-SG16
CURSOR STR00–STR19
SCLK-DIS
DATA-LOAD
LEVEL
DETECT
LOGIC
PNTTAIL
* Contact Micrel for more information.

相关器件：MIC10941PE-50 MIC10941 MIC10939PE-50 MIC10939P-50 MIC10939J-50

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