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AS1117 Datasheet 64 LED Driver

Manufacturer: austriamicrosystems

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Datasheet Details

Part number AS1117
Manufacturer austriamicrosystems
File Size 908.77 KB
Description 64 LED Driver
Download AS1117 Download (PDF)

General Description

The AS1117 is a compact LED driver for 64 single LEDs or 8 digits of 7-segments.

The devices can be programmed via an I²C compatible 2-wire interface.

Every segment can be individually addressed and updated separately.

Overview

Technical coantmesntAsGtill valid Datasheet AS1117 64 LED Driver for Mobile Applications with Error Detection 1.

Key Features

  • a low shutdown current of typically 200nA, and an operational current of typically 350µA. The number of digits can be programmed, the devices can be reset by software, and an external clock is also supported. The device is available in a TQFN(4x4)-24 package. 2 Key Features ! 3.4MHz I²C-Compatible Interface ! Individual LED Segment Control ! Readback for 8 Keys plus Interrupt ! Open and Shorted LED Error Detection - Global or Individual Error Detection ! Hexadecimal- or BCD-Code for 7-Segment D.

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