ams AG - global leader in the design and manufacture of high performance analog ICs (integrated circuits)

AS1116 LED Driver IC

64LED matrix LED driver IC

 
Buy Now Order Sample

The AS1116 is a compact, SPI interfaced, dot-matrix LED driver IC for a 8x8 LED matrix or 8x 7-Segment LEDs. It includes a 4bit PWM for each segment and an external resistor can be used for analog current adjustment up to 5mA per LED. In addition the AS1116 offers a detailed short/open LED diagnostic.

Key Features

  • Up to 64LEDs in a 8x8 matrix
  • 4bit PWM per line/digit and Rext current control per matrix
  • LED error diagnostic
  • SPI interface

Key Benefits

  • Drive high LED count very easily
  • Individual brightness control of each digit/line
  • Improves picture quality & reduces test/maintenance  time
  • Easy daisy chaining of drivers for big displays.

Product Facts

Outputs [#] 64
LED current per output [mA] 5.5
Features multiplexed
Error detection
Read-back
LED-to-LED matching [%] 3
Supply voltage [V] 2.7 to 5.5
Package QSOP-24 /
TQFN(4x4)-24

Additional Information

Applications
  • White Goods
  • Home appliance
  • Personal Electronics
  • Public information displays
  • Medical devices