CCBTLV3257MPWREP datasheet(3/10 Pages) TI1

3 / 10 page

SIMPLIFIED SCHEMATIC, EACH FET SWITCH

(OE)

Absolute Maximum Ratings

(1)

Recommended Operating Conditions

(1)

Electrical Characteristics

SN74CBTLV3257-EP

www.ti.com ....................................................................................................................................................................................................... SCDS271 – MAY 2008

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

VCC

Supply voltage range

–0.5

4.6

Input voltage range(2)

–0.5

4.6

Continuous channel current

128

IIK

Input clamp current

VIO < 0)

–50

Package thermal impedance

PW package(3)

108

°C/W

Tstg

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.

(3)

The package thermal impedance is calculated in accordance with JESD 51-7.

MIN

MAX

UNIT

VCC

Supply voltage

2.3

3.6

VCC = 2.3 V to 2.7 V

1.7

VIH

High-level control input voltage

VCC = 2.7 V to 3.6 V

VCC = 2.3 V to 2.7 V

0.7

VIL

Low-level control input voltage

VCC = 2.7 V to 3.6 V

0.8

Operating free-air temperature

–55

125

°C

(1)

All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,

Implications of Slow or Floating CMOS Inputs, literature number SCBA004.

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP(1)

MAX

UNIT

VIK

VCC = 3 V,

II = –18 mA

–1.2

VCC = 3.6 V,

VI = VCC or GND

±1

µA

Ioff

VCC = 0,

VI or VO = 0 to 3.6 V

µA

ICC

VCC = 3.6 V,

IO = 0,

VI = VCC or GND

µA

(1)

All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25°C.

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