ADS58C28IRGC datasheet(2/67 Pages) TI

2 / 67 page

ADS58C28

SBAS509B – JUNE 2010 – REVISED OCTOBER 2010

www.ti.com

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with

appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more

susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

ORDERING INFORMATION(1)

SPECIFIED

PACKAGE-

PACKAGE

TEMPERATURE

LEAD/BALL

PACKAGE

ORDERING

PRODUCT

LEAD

DESIGNATOR

RANGE

ECO PLAN

(2)

FINISH

MARKING

NUMBER

TRANSPORT MEDIA

ADS58C28IRGC

Tape and reel

GREEN (RoHS, no

ADS58C28

QFN-64

RGC

–40°C to +85°C

Cu/NiPdAu

AZ58C28

Sb/Br)

ADS58C28IRGC

Tape and reel

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the

device product folder at www.ti.com.

(2)

Eco Plan is the planned eco-friendly classification. Green (RoHS, no Sb/Br): TI defines Green to mean Pb-Free (RoHS compatible) and

free of Bromine- (Br) and Antimony- (Sb) based flame retardants. Refer to the Quality and Lead-Free (Pb-Free) Data web site for more

information.

The ADS58C28 is pin-compatible with the previous generation ADS62C17 converter; this architecture enables

easy migration. However, there are some important differences between the generations, summarized in Table 1.

Table 1. Migrating from the ADS62C17

ADS62C17

ADS58C28

PINS

Pin 22 is NC (not connected)

Pin 22 is AVDD

Pins 38 and 58 are DRVDD

Pins 38 and 58 are NC (do not connect pins)

Pins 39 and 59 are DRGND

Pins 39 and 59 are NC (do not connect pins)

SUPPLY

AVDD is 3.3V

AVDD is 1.8V

DRVDD is 1.8V

No change

INPUT COMMON-MODE VOLTAGE

CM is 1.5V

CM is 0.95V

SERIAL INTERFACE

No change in protocol

Protocol: 8-bit register address and 8-bit register data

New serial register map

PARALLEL CONFIGURATION

SCLK pin controls internal and external reference mode

SCLK pin enables low-speed mode

EXTERNAL REFERENCE

Supported

Not supported

Submit Documentation Feedback

Product Folder Link(s): ADS58C28

ADS58C28IRGC датащи(PDF) 2 Page - Texas Instruments

ADS58C28IRGC датащи(HTML) 2 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

датащи скачать

ссылки URL