DM75491 - MOS-to-LED quad segment driver

National Semiconductor

DM75491 Datasheet Preview — Preview of DM75491 PDF

Datasheet Details

Part number	DM75491
Manufacturer	National Semiconductor ↗
File Size	133.86 KB
Description	MOS-to-LED quad segment driver
Datasheet	DM75491-NationalSemiconductor.pdf

DM75491 Product details

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 DM75491 (each driver) (1,7,8,14) DM75492 (each driver) (14,3,5,8,10,12) _---t(1,2,6, 7,9, 13).
-'-'V+ollr-+-t (11) v" TO OTHER.

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Other Datasheets by National Semiconductor

DM75492 - MOS-to-LED hex digit driver
DM75493 - quad LED segment driver
DM75494 - hex digit driver
DM7511 - (DM751x / DM7613) Dual / Quad Gated Flip-Flop
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Published: Oct 11, 2017 |