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ADS774H Datasheet Analog-to-Digital Converter

Manufacturer: Texas Instruments

General Description

The ADS774H is a 12-bit, successive-approximation analog-to-digital converter (ADC) that uses an innovative capacitor array (CDAC) implemented in low-power CMOS technology.

This device is a drop-in replacement for the ADS774, with internal sampling, much lower power consumption, and the ability to operate from a single +5V supply.

The ADS774H is complete with an internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, ±5V, or ±10V.

Overview

ADS774x ADS774x ADS774H www.ti.com ................................................................................................................................................................................................

Key Features

  • 1.
  • 2 Drop-In Replacement for the ADS774.
  • Complete Sampling ADC with Reference, Clock, and Microprocessor Interface.
  • Fast Acquisition and Conversion: 8.5µs Max Over Temperature.
  • Eliminates External Sample/Hold in Most.