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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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MM145453 bảng dữ liệu(PDF) 1 Page - National Semiconductor (TI) |
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MM145453 bảng dữ liệu(HTML) 1 Page - National Semiconductor (TI) |
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1 / 5 page  MM145453 Liquid Crystal Display Driver General Description The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode de- vices. The chip can drive up to 33 LCD segments and can be paralleled to increase this number. The chip is capable of driving a 41⁄2 digit 7-segment display with minimal interface between the display and the data source. The MM145453 stores display data in latches after it is clocked in, and holds the data until new display data is re- ceived. The MM145453 is available in a molded 44 pin surface mount PLCC package. The MM145453 is pin out and func- tionally compatible with the MC145453. Features n Serial Data Input n Wide Power Supply operation n TTL Compatibility n Up to 33 LCD Segments n Alphanumeric or Bar Graph capability n Cascaded operation capability n Pin Compatible with MC145453 Applications n COPS™ or microprocessor displays n Industrial control indicator n Digital clock, thermometer, counter, voltmeter n Instrumentation displays n Remote displays Connection Diagram DS101283-1 Top View Order Number MM145453V See NS Package Number V44A December 1999 © 1999 National Semiconductor Corporation DS101283 www.national.com |
Số phần tương tự - MM145453 |
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Mô tả tương tự - MM145453 |
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