SN74AVC2T872YFPR datasheet(5/18 Pages) TI

部件名	SN74AVC2T872YFPR

功能描述	SN74AVC2T872

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制造商	TI [Texas Instruments]

网页	http://www.ti.com

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RECOMMENDED OPERATING CONDITIONS

(1) (2) (3)

SN74AVC2T872

www.ti.com........................................................................................................................................................................................... SCES710 – NOVEMBER 2008

VCCI

VCCO

MIN

MAX

UNIT

VCCA

Supply voltage

1.1

3.6

V

VCCB

Supply voltage

1.1

3.6

V

1.1 V to 1.95 V

VCCI × 0.65

High-level

VIH

Data inputs(4)

1.95 V to 2.7 V

1.65

V

input voltage

2.7 V to 3.6 V

2

1.1 V to 1.95 V

VCCI × 0.35

Low-level

VIL

Data inputs(4)

1.95 V to 2.7 V

0.7

V

input voltage

2.7 V to 3.6 V

0.8

1.1 V to 1.95 V

VCCA × 0.65

High-level

DIR, DIR_POL, PD_EN

VIH

1.95 V to 2.7 V

VCCA × 0.65

V

input voltage

(referenced to VCCA)

(5)

2.7 V to 3.6 V

VCCA × 0.65

1.1 V to 1.95 V

VCCA × 0.35

Low-level

DIR, DIR_POL, PD_EN

VIL

1.95 V to 2.7 V

VCCA × 0.35

V

input voltage

(referenced to VCCA)

(5)

2.7 V to 3.6 V

VCCA × 0.35

VI

Input voltage

0

3.6

V

Active state

0

VCCO

VO

Output voltage

V

3-state

0

3.6

1.1 to 1.3 V

–2

1.4 V to 1.6 V

–6

IOH

High-level output current

1.65 V to 1.95 V

–8

mA

2.3 V to 2.7 V

–9

3 V to 3.6 V

–12

1.1 V to 1.3 V

2

1.4 V to 1.6 V

6

IOL

Low-level output current

1.65 V to 1.95 V

8

mA

2.3 V to 2.7 V

9

3 V to 3.6 V

12

Δt/Δv

Input transition rise or fall rate

5

ns/V

TA

Operating free-air temperature

–40

85

°C

(1)

VCCI is the VCC associated with the input port.

(2)

VCCO is the VCC associated with the output port.

(3)

All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. All unused control inputs of the

device must be held at VCCA or GND to ensure proper device operation. See the TI application report, Implications of Slow or Floating

CMOS Inputs, literature number SCBA004.

(4)

For data input values not specified in the data sheet, VIH min = VCCI × 0.7 V, VIL max = VCCI × 0.3 V.

(5)

For control input values not specified in the data sheet, VIH min = VCCA × 0.7 V, VIL max = VCCA × 0.3 V.

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Product Folder Link(s): SN74AVC2T872

类似零件编号 - SN74AVC2T872YFPR

制造商	部件名	数据表	功能描述
Texas Instruments	SN74AVC2T872YFPR	281Kb / 18P	[Old version datasheet] VOLTAGE-LEVEL SHIFTER FOR IC-USB INTERFACE

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