75491 - MOS-to-LED Quad Segment Driver

National Semiconductor

75491 Datasheet Preview — Preview of 75491 PDF

Datasheet Details

Part number	75491
Manufacturer	National Semiconductor ↗
File Size	110.05 KB
Description	MOS-to-LED Quad Segment Driver
Datasheet	75491-NationalSemiconductor.pdf

75491 Product details

Description

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

Features

Y 50 mA source or sink capability per driver (DS75491) Y 250 mA sink capability per driver (DS75492) Y MOS compatability (low input current) Y Low standby power Y High-gain Darlington circuits Schematic and Connection Diagrams DS75491 (each driver) DS75492 (each driver) TL F 5830.
1 DS75491 Dual-In-Line Package TL F 5830.
2 DS75492 Dual-In-Line Package Top View TL F 5830.
3 Top View Order Number DS75491N DS75492M or DS75492N See NS Package Number M14A or N14A.

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Published: Jan 24, 2016 |