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Static Electrical Characteristics – Supply Pins

TUSB1105, TUSB1106

ADVANCED UNIVERSAL SERIAL BUS TRANSCEIVERS

SCAS818D – MAY 2006 – REVISED FEBRUARY 2008

over recommended ranges of operating free-air temperature and supply voltage (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP MAX

UNIT

Regulated

(1) (2)

3

3.3

3.6

V

supply-voltage output

Full-speed transmitting and receiving at 12 Mbit/s,

Operating supply current

6

8

mA

(3)

Operating I/O supply current

2.3

2.5

mA

Full-speed idle:

Supply current during

500

µA

full-speed idle and SE0

SE0:

(4)

Static I/O supply current

Full-speed idle, SE0 or suspend

10

22

µA

Suspend supply current

10

22

µA

Disable-mode supply current

(4)

10

22

µA

Sharing-mode I/O

10

22

µA

supply current

Sharing-mode load current

10

µA

on D+ and D–

Supply lost

0.8

during power down

Regulated supply-voltage

1.65 V

V

detection threshold

2.7 V

Supply detect

2.4

Regulated supply-voltage

0.45

V

detection hysteresis

Supply lost

0.5

during power down

I/O supply-voltage

V

detection threshold

Supply detect

1.4

during power up

I/O supply-voltage

0.45

V

detection hysteresis

(1)

(2)

In suspend mode, the typical voltage is 2.8 V.

(3)

Maximum value is characterized only, not tested in production.

(4)

(5)

8

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