6818 - Allegro MicroSystems

6818 DABiC-IV/ 32-BIT SERIAL-INPUT/ LATCHED SOURCE DRIVER

6818 A6818xA LOAD SUPPLY SERIAL DATA OUT OUT 32 OUT 31 OUT 30 OUT 29 OUT 28 OUT 27 OUT 26 OUT 25 OUT 24 OUT 23 OUT 22 OUT 21 OUT 20 OUT 19 OUT 18 OUT 17 BLANKING GROUND 1 2 3 4 5 6 7 8 9 REGISTER REGISTER LATCHES LATCHES DABiC-IV, 32-BIT SERIAL-INPUT, LATCHED SOURCE DRIVER LOGIC SUPPLY SERIAL DATA IN OUT 1 OUT 2 OUT 3 OUT 4 OUT 5 OUT 6 OUT 7 OUT 8 OUT 9 OUT.

Features

an increased data input rate (compared with the older UCN/UCQ5818
  –F) and a controlled output slew rate. The CMOS shift register and latches allow direct interfacing with microprocessor-based systems. With a 3.3 V or 5 V logic supply, typical serial-data input rates are up to 33 MHz. A CMOS serial data output permits cascade connections in applications requiring additional drive lines. Similar devices are available as the A6809
  – and A6810
  – (10 bits), A6811
  – (12 bits), and A6812
  – (20 bits). The A6818
  – output source drivers are npn Darlingtons, capable of sourcing up to 40 mA. The controlled outp.