TUSB9261

SLLSE67B

– MARCH 2011 – REVISED MAY 2011

www.ti.com

7

ELECTRICAL SPECIFICATIONS

7.1

Absolute Maximum Ratings

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

VALUE

UNIT

VDD

Steady-state supply voltage

–0.3 to 1.4

V

VDD33/

Steady-state supply voltage

–0.3 to 3.8

V

VDDA33

7.2

Thermal Information

TUSB9261

THERMAL METRIC

PVP

UNITS

64 PINS

30.2

11.0

6.1

°C/W

0.4

6.1

0.9

(1)

The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as

specified in JESD51-7, in an environment described in JESD51-2a.

(2)

The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the package top. No specific

JEDEC-standard test exists, but a close description can be found in the ANSI SEMI standard G30-88.

(3)

The junction-to-board thermal resistance is obtained by simulating in an environment with a ring cold plate fixture to control the PCB

temperature, as described in JESD51-8.

(4)

The junction-to-top characterization parameter,

from the simulation data for obtaining

(5)

The junction-to-board characterization parameter,

from the simulation data for obtaining

(6)

The junction-to-case (bottom) thermal resistance is obtained by simulating a cold plate test on the exposed (power) pad. No specific

JEDEC standard test exists, but a close description can be found in the ANSI SEMI standard G30-88.

7.3

Recommended Operating Conditions

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

MIN

NOM

MAX

UNIT

VDD

Digital 1.1 supply voltage

1.045

1.1

1.155

V

VDD33

Digital 3.3 supply voltage

3

3.3

3.6

V

VDDA33

Analog 3.3 supply voltage

3

3.3

3.6

V

VBUS

Voltage at VBUS PAD

0

1.155

V

Operating free-air temperature range

-40

85

°C

Operating junction temperature range

-40

100

°C

HBM ESD

2000

V

CDM ESD

500

V

18

ELECTRICAL SPECIFICATIONS

Copyright

© 2011, Texas Instruments Incorporated

Submit Documentation Feedback

Product Folder Link(s): TUSB9261