MM5483 Datasheet | National

MM5483 Liquid Crystal Display Driver February 1995 MM5483 Liquid Crystal Display Driver General Description The MM5483 is a monolithic integrated circuit utilizing CMOS metal-gate low-threshold enhancement mode devices It is available in a 40-pin molded package The chip can drive up to 31 segments of LCD and can be cascaded to increase this number This chip is capable of driving a 4 digit 7-segment display with minimal interface between the display and the data source The MM5483 stores the display data in latches after it is latched in and holds the data until another load pulse is received Y Y Y Y Y Wide power supply operation TTL patibility 31 segment outputs Alphanumeric and bar...