GENERAL DESCRIPTION
The AD7776/AD7777/AD7778 are a family of high speed, multichannel, 10-bit ADCs primarily intended for use in R/W head positioning servos found in high density hard disk drives. They have unique input signal conditioning features that make them ideal for use in such single supply applications.

FEATURES
   AD7776: 1-Channel
   AD7777: 4-Channel
   AD7778: 8-Channel
   Fast 10-Bit ADC: 2.5 μs Worst Case
   +5 V Only
   Half-Scale Conversion Option
   Fast Interface Port
   Power-Down Mode
  
APPLICATIONS
   HDD Servos
   Instrumentation