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MC14549B Datasheet (MC14549B / MC14559B) SUCCESSIVE APPROXIMATION REGISTERS

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Successive Approximation Registers The MC14549B and MC14559B successive approximation registers are 8–bit registers providing all the digital control and.

Key Features

  • going transition of the Clock is required for data on any input to be strobed into the circuit. SC = Start Convert.
  • A conversion sequence is initiated on the positive.
  • going transition of the SC input on succeeding clock cycles. D = Data in.
  • Data on this input (usually from a comparator in A/D.