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MC14489B

Part Number	MC14489B
Manufacturer	Motorola
Description	Multy-Character LED Display/Lamp Driver
Published	Nov 21, 2011
Detailed Description	www.DataSheet.co.kr MOTOROLA SEMICONDUCTOR TECHNICAL DATA M u Iti-Character lED CMOS The MC144898 is a flexible light-...
Datasheet	MC14489B PDF File

Overview

www.
DataSheet.
co.
kr MOTOROLA SEMICONDUCTOR TECHNICAL DATA M u Iti-Character lED CMOS The MC144898 is a flexible light-emitting-diode driver which directly interfaces to individual lamps, 7-segment displays, or various combinations of both.
LEOs wired with common cathodes are driven in a multiplexed-by-5 fashion.
Communication with an MCUIMPU is established through a synchronous serial port.
The MC 144898 features data retention plus decode and scan circuitry, thus relieving processor overhead.
A single, current-setting resistor is the only ancillary component required.
A single device can drive anyone of the following: a 5-digit display plus decimals, a 4-112-digit display plus decimals an...

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