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Partname:DS75491N
Description:MOS-to-LED Quad Segment Driver
Manufacturer:National Semiconductor
Datasheet:PDF (119K).
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The DS75491 and DS75492 are interface circuits designed to be used in conjunction with MOS integrated circuits and common-cathode LEDs in serially addressed multi-digit displays The number of drivers required for this time-multiplexed system is minimized as a result of the segment-address-and-digit-scan method of LED drive

Click here to download DS75491N Datasheet
Click here to download DS75491N Datasheet
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