ams AS1100 LED Driver IC

ams AS1100 LED Driver IC
Discontinued
×
Discontinued
×

Description

The AS1100 is a SPI interfaced, dot-matrix LED driver for a 8x8 LED matrix or 8 7-segment LEDs. It includes a 4-bit PWM for the entire matrix and an external resistor can be used for analog current adjustment up to 5mA per LED.
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Details

Features

  • Up to 64 LEDs in an 8x8 matrix
  • 4-bit PWM and resistor current control per matrix
  • BCD decoder

Benefits

  • Drive high LED count very easily
  • Brightness adjustment of the matrix
  • Allows decoding for 7-segment LEDs

Parameters

LED Current per Output [mA]
5
Features
Multiplexed
LED-to-LED Matching [%]
3
Output [#]
64
Supply Voltage [V]
5.0
Package
SOIC-24

Downloads

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Application note

AS1100 05 AN000120

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