ADS7253 datasheet(28/73 Pages) TI2

部件名	ADS7253

功能描述	ADSxx54 Dual, High-Speed, 16-, 14-, and 12-Bit, Simultaneous-Sampling, Analog-to-Digital Converters

PDF	73 Pages

Scroll/Zoom	100%

制造商	TI2 [Texas Instruments]

网页	https://www.ti.com

标志

28 / 73 page

CDAC

Comparator

SAR

CDAC

S/H

SAR

Comparator

Serial

Interface

ADC_A

ADC_B

S/H

REF_A

REF_B

ADS8354, ADS7854, ADS7254

SBAS556B – OCTOBER 2013 – REVISED AUGUST 2014

www.ti.com

8 Detailed Description

8.1 Overview

These devices belong to a family of pin-compatible, dual, high-speed, simultaneous-sampling, analog-to-digital

converters (ADCs). The ADS8354, ADS7854, and ADS7254 support fully-differential input signals. The devices

provide a simple, serial interface to the host controller and operate over a wide range of analog and digital power

supplies.

These devices have two independently programmable internal references to achieve system-level gain error

correction. The Functional Block Diagram section provides a functional block diagram of the device.

8.2 Functional Block Diagram

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Product Folder Links: ADS8354 ADS7854 ADS7254

ADS7253 数据表(PDF) 28 Page - Texas Instruments