WM406E datasheet(13/20 Pages) TI

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MAXIMUM FREQUENCY AND OUTPUT SKEW

OPERATING CHARACTERISTICS

SN74AVCA406E

MMC AND SD CARD VOLTAGE-TRANSLATION TRANSCEIVER

SCES659C – OCTOBER 2007 – REVISED MARCH 2008

VCCA = 2.5 V ± 0.2 V

over recommended operating free-air temperature range (see Figure 5)

VCCB = 2.5 V

VCCB = 3 V

VCCB = 3.3 V

FROM

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

CLKB

Clock

CLKA

CLK-f

fmax

MHz

Data

Channel-to-

tsk(o)

0.1

0.3

channel

VCCA = 3.3 V ± 0.3 V

over recommended operating free-air temperature range (see Figure 5)

VCCB = 3 V

VCCB = 3.3 V

FROM

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

CLKB

Clock

CLKA

CLK-f

fmax

MHz

Data

Channel-to-

tsk(o)

0.3

channel

TA = 25°C

VCCA =

TEST

VCCB = 1.2 V

VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V

VCCB = 3 V

VCCB = 3.3 V

PARAMETER

UNIT

CONDITIONS

TYP

A-port

input,

4.5

4.7

4.9

5.5

6.4

B-port

CL = 0,

output

CpdA

(1)

f = 10 MHz,

B-port

tr = tf = 1 ns

input,

8.3

8.5

9.1

9.5

9.7

A-port

output

A-port

input,

27.9

27.8

27.7

27.6

27.5

B-port

CL = 0,

output

CpdB

(1)

f = 10 MHz,

B-port

tr = tf = 1 ns

input,

2.6

2.5

2.4

2.3

1.8

A-port

output

(1)

Power dissipation capacitance per transceiver

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