ADS8328IBPW datasheet(25/50 Pages) TI

Part #	ADS8328IBPW

Description	LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

25 / 50 page

0.1

100

10020

20020

30020

40020

Settling Time − ns

ADS8327

ADS8328

www.ti.com

SLAS415E

– APRIL 2006 – REVISED JANUARY 2011

Power-Down Modes

The ADS8327/28 has a comprehensive built-in power-down feature. There are three power-down modes: Deep

power-down mode, Nap power-down mode, and auto nap power-down mode. All three power-down modes are

enabled by setting the related CFR bits. The first two power-down modes are activated when enabled. A wakeup

command, 1011b, can resume device operation from a power-down mode. Auto nap power-down mode works

slightly different. When the converter is enabled in auto nap power-down mode, an end of conversion instance

(EOC) puts the device into auto nap power-down. The beginning of sampling resumes operation of the converter.

The contents of the configuration register is not affected by any of the power-down modes. Any ongoing

conversion when nap or deep power-down is activated is aborted.

Figure 55. Typical Analog Supply Current Drop versus Time After Power-Down

Submit Documentation Feedback

Product Folder Link(s): ADS8327 ADS8328

ADS8328IBPW Datasheet(PDF) 25 Page - Texas Instruments