MC14489 - Multi-Character LED Display/Lamp Driver

Product Overview

Motorola

Part number	MC14489
Manufacturer	Motorola
File Size	223.45 KB
Description	Multi-Character LED Display/Lamp Driver
Datasheet	MC14489 Datasheet
Additional preview pages of the MC14489 datasheet.

section.

This device contains protection circuitry to guard against damage due to high static voltages or electric fields.

impedance circuit.

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 any one of the following: a 5.
digit display plus decimals, a 4.
1/2.
digit display plus decimals and sign, or 25 lamps. A special technique allows driving 5 1/2 digits; see Figure 16. A configuration register allows the drive capability to be partitioned off to suit many additional ap.

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Published: Aug 19, 2014 |