MM5451V National Semiconductor, MM5451V Datasheet
MM5451V
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MM5451V Summary of contents
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... Y Industrial control indicator Y Relay driver Y Digital clock thermometer counter voltmeter Y Instrumentation readouts Y Block Diagram COPS trademark of National Semiconductor Corporation C 1995 National Semiconductor Corporation TL F 6136 Features Continuous brightness control Y Serial data input Y No load signal required Y Enable (on MM5450) Y Wide power supply operation ...
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... Note 5 AC input waveform specification for test purpose t Note 6 Clock input rise and fall times must not exceed 300 ns Connection Diagrams Dual-In-Line Package Top View FIGURE 2a Order Number MM5450N MM5451N MM5450V or MM5451V Power Dissipation at Molded DIP Package Board Mount Molded DIP Package Socket Mount ...
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Connection Diagrams (Continued) Plastic Chip Carrier Top View Plastic Chip Carrier Top View 6136 – 6136 – 14 ...
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Functional Description Both the MM5450 and the MM5451 are specifically de- signed to operate 4- or 5-digit alphanumeric displays with minimal interface with the display and the data source Seri- al data transfer from the data source to the display ...
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Functional Description Typical Performance Characteristics TL F 6136 – 6 FIGURE 5 Typical Applications I FIGURE 8 Typical Application of Constant Current Brightness Control FIGURE 9 Brightness Control Varying the Duty Cycle (Continued) FIGURE 4 Input Data Format TL F ...
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Typical Applications (Continued) Basic Electronically Tuned Radio System Duplexing 8 Digits with One MM5450 6136 – 6136 – 12 ...
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Physical Dimensions inches (millimeters) Molded Dual-In-Line Package (N) Order Number MM5450N or MM5451N NS Package Number N40A 7 ...
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... National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications Plastic Chip Carrier (V) Order Number MM5450V or MM5451V NS Package Number V44A 2 A critical component is any component of a life ...