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MIC10938P-50
EEWorld咨询电话：82357002，82350740－8068 邮件咨询：datasheet@eeworld.com.cn 器件描述：V. F. Dot Matrix Display Controller 器件厂商：MICREL [Micrel Semiconductor] 厂商主页：http://www.micrel.com/ 文件大小：21.38KB 文件页数：1 PDF阅读：MIC10938P-50.pdf (点击阅读器件资料) 摘要： MIC10938/10939 Micrel 8-22 August 1998 MIC10938/10939 V. F. Dot Matrix Display Controller Summary Information—Not Recommended for New Designs Ordering Information Part Number Temperature Range Package MIC10938J-50 0°C to +70°C 44-pin PLCC MIC10938P-50 0°C to +70°C 40-pin P-DIP MIC10938PE-50 –40°C to +85°C 40-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 ? Dual-marked devices replace both 40V and 50V versions General Description The MIC10938 and MIC10939 Dot Matrix Display Controller is a two-chip MOS/LSI general purpose display controller system designed to interface to dot matrix displays (vacuum fluorescent or LED). The two-chip set will drive displays with up to 35 anodes (dots) and up to 20 grids (characters) plus a cursor. The chips can be cascaded to drive larger displays of as many as 80 characters. An internal PLA-type decoder provides character decoding and dot pattern generation for the full 96-character ASCII set and an additional 32 special characters. 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 ? Standard 5 × 7 character font ? Separate cursor driver output ? Direct drive capability for vacuum-fluorescent displays ? 128 × 35 PLA provides segment decoding for full 96- character ASCII set, plus 32 special characters ? Serial or parallel data input for 8-bit display and control characters ? 40-pin DIP or 44-pin PLCC INVERSION LOGIC 8-BIT SHIFT REGISTER ANODE DRIVERS AND LATCHES 128 × 35 PLA LEVEL DETECT LOGIC CONTROL LOGIC GRID DRIVERS 20 × 8 RAM HOST 20-CHARACTER 5 × 7 DOT MATRIX DISPLAY MIC10938 MIC10939 SG01-SG35 CURSOR STR00–STR19 DATA-LOAD SCLK-DIS LEVEL DETECT LOGIC Contact Micrel for more information. 相关器件：MIC10939PE-50 MIC10939P-50 MIC10939J-50 MIC10938PE-50 MIC10938J-50 MIC10938

MIC10938P-50

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

器件描述：V. F. Dot Matrix Display Controller
器件厂商：MICREL [Micrel Semiconductor]
厂商主页：http://www.micrel.com/
文件大小：21.38KB
文件页数：1
PDF阅读：MIC10938P-50.pdf (点击阅读器件资料)

摘要：
MIC10938/10939 Micrel
8-22 August 1998
MIC10938/10939
V. F. Dot Matrix Display Controller
Summary Information*—Not Recommended for New Designs
Ordering Information
Part Number Temperature Range Package
MIC10938J-50 0°C to +70°C 44-pin PLCC
MIC10938P-50 0°C to +70°C 40-pin P-DIP
MIC10938PE-50 –40°C to +85°C 40-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
?
Dual-marked devices replace both 40V and 50V versions
General Description
The MIC10938 and MIC10939 Dot Matrix Display Controller
is a two-chip MOS/LSI general purpose display controller
system designed to interface to dot matrix displays (vacuum
fluorescent or LED).
The two-chip set will drive displays with up to 35 anodes
(dots) and up to 20 grids (characters) plus a cursor. The chips
can be cascaded to drive larger displays of as many as 80
characters.
An internal PLA-type decoder provides character decoding
and dot pattern generation for the full 96-character ASCII set
and an additional 32 special characters.
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
? Standard 5 × 7 character font
? Separate cursor driver output
? Direct drive capability for vacuum-fluorescent displays
? 128 × 35 PLA provides segment decoding for full 96-
character ASCII set, plus 32 special characters
? Serial or parallel data input for 8-bit display and control
characters
? 40-pin DIP or 44-pin PLCC
INVERSION
LOGIC
8-BIT SHIFT
REGISTER
ANODE DRIVERS AND LATCHES
128 × 35 PLA
LEVEL
DETECT
LOGIC
CONTROL
LOGIC
GRID DRIVERS
20 × 8
RAM
HOST
20-CHARACTER 5 × 7 DOT MATRIX DISPLAY
MIC10938 MIC10939
SG01-SG35
CURSOR STR00–STR19
DATA-LOAD
SCLK-DIS
LEVEL
DETECT
LOGIC
* Contact Micrel for more information.

相关器件：MIC10939PE-50 MIC10939P-50 MIC10939J-50 MIC10938PE-50 MIC10938J-50 MIC10938

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