MM5480 - LED Display Driver

Product Overview

National

Datasheet Details

Part number	MM5480
Manufacturer	National
File Size	132.65 KB
Description	LED Display Driver
Datasheet	MM5480 Datasheet
Additional preview pages of the MM5480 datasheet.

Product details

Description

The MM5480 is a monolithic MOS integrated circuit utilizing N-channel metal gate low threshold enhancement mode and ion-implanted depletion mode devices It utilizes the MM5451 die packaged in a 28-pin package making it ideal for a 3 digit display The MM5480 is designed to drive common anode-separate cathode LED displays A single pin controls the LED display brightness by setting a reference current through a variable resistor connected either to VDD or to a separate supply of 11V maximum Y Y Y Y

Features

Y Y Continuous brightness control Serial data input COPSTM microcontrollers or microprocessor displays Industrial control indicator Relay driver Digital clock thermometer counter voltmeter Instrumentation readouts Block Diagram TL F 6138.
1 FIGURE 1 Connection Diagram Dual-In-Line Package Order Number MM5480N See NS Package Number N28B TL F 6138.
2 Top View FIGURE 2 COPSTM microcontrollers is a trademark of National Semiconductor Corporation C1995 National Semiconducto.

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Published: May 7, 2005 |