MC14489B - Multy-Character LED Display/Lamp Driver

Motorola

Datasheet Details

Part number	MC14489B
Manufacturer	Motorola
File Size	2.27 MB
Description	Multy-Character LED Display/Lamp Driver
Datasheet	MC14489B_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 anyone of the following: a 5-digit display plus decimals, a 4-112-digit display plus decimals and sign, or 25 lamps. A special technique allows driving 5 112 digits; see Figure 16. A configuration register allows the drive capability to be partitioned off to suit many additional.

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Published: Nov 21, 2011 |