SN74AVC4T774 datasheet(8/19 Pages) TI

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SWITCHING CHARACTERISTICS

OPERATING CHARACTERISTICS

SN74AVC4T774

4-BIT DUAL-SUPPLY BUS TRANSCEIVER

WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SCES693A – FEBRUARY 2008 – REVISED FEBRUARY 2008

over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (see Figure 2)

VCCB = 1.5 V

VCCB = 1.8 V

VCCB = 2.5 V

VCCB = 3.3 V

VCCB = 1.2 V

FROM

± 0.1 V

± 0.15 V

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

TYP

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

tPLH

2.5

0.1

3.6

0.1

2.6

0.1

2.4

tPHL

2.5

0.1

3.6

0.1

2.6

0.1

2.4

tPLH

2.6

0.5

3.4

0.2

2.9

0.1

2.5

0.1

2.3

tPHL

2.6

0.5

3.4

0.2

2.9

0.1

2.5

0.1

2.3

tPZH

4.5

0.9

5.9

0.5

0.3

3.8

0.3

3.3

tPZL

3.8

0.9

5.9

0.5

0.3

3.8

0.3

3.3

tPZH

1.9

0.4

3.6

0.4

3.6

0.4

3.6

0.4

3.6

tPZL

1.9

0.4

3.6

0.4

3.6

0.4

3.6

0.4

3.6

tPHZ

2.7

0.1

4.2

0.1

4.6

0.3

3.8

0.7

3.9

tPLZ

2.7

0.1

4.2

0.1

4.6

0.3

3.8

0.7

3.9

tPHZ

2.3

0.1

4.5

0.1

4.5

0.1

4.6

0.1

4.6

tPLZ

2.3

0.1

4.5

0.1

4.5

0.1

4.6

0.1

4.6

TA = 25°C

VCCA =

TEST

VCCB = 1.2 V

VCCB = 1.5 V

VCCB = 1.8 V

VCCB = 2.5 V

VCCB = 3.3 V

PARAMETER

UNIT

CONDITIONS

TYP

Outputs

enabled

A to B

Outputs

CL = 0,

disabled

CpdA

(1)

f = 10 MHz,

Outputs

tr = tf = 1 ns

enabled

B to A

Outputs

disabled

Outputs

enabled

A to B

Outputs

CL = 0,

disabled

CpdB

(1)

f = 10 MHz,

Outputs

tr = tf = 1 ns

enabled

B to A

Outputs

disabled

(1)

Power dissipation capacitance per transceiver

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