Rainbow-electronics MAX3345E Manual de usuario descargar pdf (Pagina 5)

MAX3344E/MAX3345E

±15kV ESD-Protected USB Transceivers

in UCSP with USB Detect

_______________________________________________________________________________________ 5

4.00 4.504.25 4.75 5.00 5.25 5.50

SINGLE-ENDED RECEIVER PROPAGATION

DELAY vs. V

MAX3344E/45E toc04

(V)

PROPAGATION DELAY (ns)

= -40°C

= +25°C

= +85°C

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

4.00 4.504.25 4.75 5.00 5.25 5.50

TRANSMITTER SKEW vs. V

MAX3344E/45E toc05

(V)

TRANSMITTER SKEW (ns)

= -40°C

= +25°C

= +85°C

1.5 2.1 2.41.8 2.7 3.0 3.3 3.6

LOGIC CURRENT CONSUMPTION IN

SUSPEND MODE

MAX3344E/45E toc06

(V)

(µA)

4.00 4.504.25 4.75 5.00 5.25 5.50

CURRENT CONSUMPTION IN

SUSPEND MODE

MAX3344E/45E toc07

(V)

VCC

(µA)

3.0

3.1

3.3

3.2

3.4

3.5

4.00 4.504.25 4.75 5.00 5.25 5.50

VTRM vs. V

MAX3344E/45E toc08

(V)

VTRM (V)

VTRM

= 15mA

D-

D+

1V/div

RISE- AND FALL-TIME MATCHING

MAX3344E/45E toc09

20ns/div

f = 6MHz

2V/div

SUSP

SUSPEND RESPONSE

MAX3344E/45E toc10

100ns/div

RCV

2V/div

VPO

TRANSMISSION IN SUSPEND MODE

(SUSP = 1)

MAX3344E/45E toc11

2µs/div

VMO

D+

D-

USB_DET

USB_DET RESPONSE

MAX3344E/45E toc12

10µs/div

2V/div

Typical Operating Characteristics (continued)

= 5V, V

= 3.3V, T

= +25°C, unless otherwise noted.)

1 2 3 4 5 6 7 8 9 10 ... 14 15

MAX3344E/MAX3345E 1

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Rainbow-electronics MAX3345E Manual de usuario Pagina 5

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