TSC2007IPWR datasheet(4/41 Pages) TI

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TSC2007

SBAS405 – MARCH 2007

ELECTRICAL CHARACTERISTICS (continued)

At T

A = –40°C to +85°C, VDD = +1.2V to +3.6V, unless otherwise noted.

TSC2007

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DIGITAL INPUT/OUTPUT

Logic family

CMOS

1.2V

≤ V

DD < 1.6V

0.7

× V

VDD + 0.3

VIH

1.6V

≤ V

DD ≤ 3.6V

0.7

× V

VDD + 0.3

1.2V

≤ V

DD < 1.6V

–0.3

0.2

× V

VIL

1.6V

≤ V

DD ≤ 3.6V

–0.3

0.3

× V

IIL

SCL and SDA pins

–1

µA

Logic level

CIN

SCL and SDA pins

VOH

IOH = 2 TTL loads

VDD– 0.2

VDD

VOL

IOL = 2 TTL loads

0.2

ILEAK

Floating output

–1

µA

COUT

Floating output

Data format

Straight Binary

POWER-SUPPLY REQUIREMENTS

Power-supply voltage

VDD

Specified performance

1.2

3.6

32.56k eq rate

128

190

µA

VDD = 1.2V

8.2k eq rate

32.24

µA

12-bit Fast mode

34.42k eq rate

165

240

µA

Quiescent supply current

(clock = 400kHz)

VDD = 1.8V

(VDD with sensor off)

8.2k eq rate

39.31

µA

PD[1:0] = 0,0

34.79k eq rate

226.2

335

µA

VDD = 2.7V

8.2k eq rate

53.32

µA

Power down supply current

Not addressed, SCL =SDA = 1

0.8

µA

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