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DM75491

Part Number	DM75491
Manufacturer	National Semiconductor
Description	MOS-to-LED quad segment driver
Published	Oct 11, 2017
Detailed Description	Display Drivers epn- o:t It) ~ DM75491 MOS-to-LED quad segment driver C DM75492 MOS-to-LED h~x digit driver general de...
Datasheet	DM75491 PDF File

Overview

Display Drivers epn- o:t It) ~ DM75491 MOS-to-LED quad segment driver C DM75492 MOS-to-LED h~x digit driver general description The OM75491 and OM75492 are interface circuits designed to be used in conjunction with MOS integrated circuits and common-cathode LED's in serially addressed multi-digit displays_ The number of drivers required for this time-multiplexed system is minimized as a result of the segmentaddress-and-digit-scan method of LED drive_ features • Source or sink capability per driver (DM75491) 50 mA • Sink capability per driver (DM75492) 250 mA • MOS compatability (low input current) • Low standby power, • High-gain Darlington circuits schematic and connection diagrams...

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