MC14489 - Multi-Character LED Display/Lamp Driver

Motorola

Datasheet Details

Part number	MC14489
Manufacturer	Motorola
File Size	223.45 KB
Description	Multi-Character LED Display/Lamp Driver
Datasheet	MC14489-Motorola.pdf

section. 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 |