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MC14559B Datasheet SUCCESSIVE APPROXIMATION REGISTERS

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Download the MC14559B datasheet PDF. This datasheet also includes the MC14549B variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC14549B_Motorola.pdf) that lists specifications for multiple related part numbers.

Overview

MC14549B, MC14559B Successive Approximation Registers The MC14549B and MC14559B successive approximation registers are 8−bit registers providing all the digital control and storage necessary for successive approximation analog−to−digital conversion systems.

These parts differ in only one control input.

The Master Reset (MR) on the MC14549B is required in the cascaded mode when more than 8 bits are desired.

Key Features

  • Totally Synchronous Operation.
  • All Outputs Buffered.
  • Single Supply Operation.
  • Serial Output.
  • Retriggerable.
  • Compatible with a Variety of Digital and Analog Systems such as the MC1408 8.
  • Bit D/A Converter.
  • All Control Inputs Positive.
  • Edge Triggered.
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc.
  • Capable of Driving 2 Low.
  • Power TTL Loads, 1 Low.
  • Power Schottky TTL Load or 2 HTL Loads Over the.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
ON Semiconductor Logo MC14559B Successive Approximation Registers ON Semiconductor

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