ADS1243 datasheet(2/25 Pages) TI

2 / 25 page

ADS1242, 1243

SBAS235B

www.ti.com

DIGITAL CHARACTERISTICS: TMIN to TMAX, VDD 2.7V to 5.25V

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Digital Input/Output

Logic Family

CMOS

Logic Level: VIH

0.8 • VDD

VDD

VIL(1)

GND

0.2 • VDD

VOH

IOH = 1mA

VDD – 0.4

VOL

IOL = 1mA

GND

GND + 0.4

Input Leakage: IIH

VI = VDD

µA

IIL

VI = 0

–10

µA

Master Clock Rate: fOSC

MHz

Master Clock Period: tOSC

1/fOSC

200

1000

NOTE: (1) VIL for XIN is GND to GND + 0.05V.

ELECTROSTATIC

DISCHARGE SENSITIVITY

This integrated circuit can be damaged by ESD. Texas Instru-

ments 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.

VDD to GND ........................................................................... –0.3V to +6V

Input Current ............................................................... 100mA, Momentary

Input Current ................................................................. 10mA, Continuous

AIN .................................................................... GND – 0.5V to VDD + 0.5V

Digital Input Voltage to GND ...................................... –0.3V to VDD + 0.3V

Digital Output Voltage to GND ................................... –0.3V to VDD + 0.3V

Maximum Junction Temperature ................................................... +150

°C

Operating Temperature Range ......................................... –40

°C to +85°C

Storage Temperature Range .......................................... –60

°C to +100°C

Lead Temperature (soldering, 10s) .............................................. +300

°C

NOTE: (1) Stresses above those listed under “Absolute Maximum Ratings” may

cause permanent damage to the device. Exposure to absolute maximum

conditions for extended periods may affect device reliability.

ABSOLUTE MAXIMUM RATINGS(1)

SPECIFIED

PACKAGE

TEMPERATURE

PACKAGE

ORDERING

TRANSPORT

PRODUCT

PACKAGE-LEAD

DESIGNATOR

RANGE

MARKING

NUMBER(2)

MEDIA, QUANTITY

ADS1242

TSSOP-16

–40

°C to +85°C

ADS1242

ADS1242IPWT

Tape and Reel, 250

"""

ADS1242IPWR

Tape and Reel, 2500

ADS1243

TSSOP-20

–40

°C to +85°C

ADS1243

ADS1243IPWT

Tape and Reel, 250

"""

ADS1243IPWR

Tape and Reel, 2500

NOTES: (1) For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.

(2) The ordering number contains grade, temperature range, package, and transport media information. Ordering the ADS1242IPWT will get a single

250-piece tape and reel of the ADS1242, Industrial Temperature Range device in a PW package.

PACKAGE/ORDERING INFORMATION(1)

DEMO BOARD ORDERING INFORMATION

PRODUCT

DESCRIPTION

ADS1241-EVM

ADS1241 Evaluation Module

ADS1243 Datasheet(PDF) 2 Page - Texas Instruments

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