COP472WM-3/NOPB National Semiconductor, COP472WM-3/NOPB Datasheet
COP472WM-3/NOPB
Specifications of COP472WM-3/NOPB
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COP472WM-3/NOPB Summary of contents
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... Two COP472-3 devices can be used to- gether to drive 72 segments (3 x 24) which could digit display Block Diagram COPS TM and MICROWIRE TM are trademarks of National Semiconductor Corporation C 1996 National Semiconductor Corporation TL DD 6932 Features Direct interface to TRIPLEX LCD Y Low power dissipation (100 W typ ) Y ...
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Absolute Maximum Ratings Voltage pins Voltage at all other Pins b Operating Temperature Range DC Electrical Characteristics GND Parameter Power Supply Voltage V ...
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... Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Voltage Pins b Voltage at All Other Pins Operating Temperature Range b DC Electrical Characteristics GND Parameter Power Supply Voltage V DD Power Supply Current I ...
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Dual-In-Line Package Top View Order Number COP472MW-3 or COP472N-3 See NS Package Number M20A or N20A FIGURE 4 Backplane and Segment Waveforms FIGURE 5 Typical Display Internal Connections http www national com Pin CS Chip select V Power supply (display ...
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Functional Description The COP472-3 drives 36 bits of display information orga- nized as twelve segments and three backplanes The COP472-3 requires 40 information bits 36 data and 4 con- trol The function of each control bit is described below Display ...
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LOADING SEQUENCE TO DRIVE A 4 -DIGIT DISPLAY Steps 1 Turn CE low 2 Clock in 8 bits of data for digit 1 3 Clock in 8 bits of data for digit 2 4 Clock in 8 bits of data ...
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Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Molded DIP (M) Order Number COP472MW-3 NS Package Number M20B 7 http www national com ...
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... Floor Straight Block a Ocean Centre 5 Canton Rd 49 (0) 180-530 85 85 Tsimshatsui Kowloon a Tel 49 (0) 180-532 78 32 Hong Kong a 49 (0) 180-532 93 58 Tel (852) 2737-1600 a Tel 49 (0) 180-534 16 80 Fax (852) 2736-9960 a National Semiconductor Japan Ltd Tel 81-043-299-2308 Fax 81-043-299-2408 ...