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AS1105 - Serially Interfaced 4-Digit LED Driver

General Description

The AS1105 is an LED driver for 7 segment numeric displays of up to 4 digits.

The AS1105 can be programmed via a conventional 4 wire serial interface.

It includes a BCD DataSheet4U.com code-B decoder, a multiplex scan circuitry, segment and display drivers and a 32 Bit memory.

Key Features

  • - DATA SHEET Cost effective version of AS1100 functionality for.

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Datasheet Details

Part number AS1105
Manufacturer AMSCO
File Size 356.07 KB
Description Serially Interfaced 4-Digit LED Driver
Datasheet download datasheet AS1105 Datasheet

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Other Datasheets by AMSCO

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AS1100 Serially Interfaced 8-Digit LED Driver
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com Data Sheet AS1105 Serially Interfaced, 4-Digit LED Driver AS1105 Key Features - DATA SHEET Cost effective version of AS1100 functionality for applications up to 4-Digits 10MHz Serial Interface Individual LED Segment Control Decode/No-Decode Digit Selection 20µA Low-Power Shutdown (Data Retained) Extremely low Operating Current 0.5mA in open loop Digital and Analog Brightness Control Display Blanked on Power-Up Drive Common-Cathode LED Display Software Reset 1 Optional External clock 20 pin SO Packages Every individual segment can be addressed and updated separately. Only one external resistor is required to set the current through the LED display. Brightness can be controlled either in an analog or digital way.