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UL319B - SERIAL-INTERFACED 14-DIGIT LED CONTROLLER

UTC

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Datasheet Details

Part number	UL319B
Manufacturer	UTC
File Size	270.11 KB
Description	SERIAL-INTERFACED 14-DIGIT LED CONTROLLER
Datasheet	UL319B-UTC.pdf

UL319B Product details

Description

The UL319B is a compact LED controller and driver that interface microprocessors to LED displays through a serial 3-wire interface.

Features

S.
LED driver with 22 outputs (14 segments/8 digits).
Output pins connected directly to the LEDs.
Key-scanning (8 x 2 matrix).
3-wire serial bus interface (CLK, STB, DI/O).
8-step dimming circuit to control the overall display brightness.

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Published: Apr 22, 2020 |