SN54ABTE16245, SN74ABTE16245

16-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCBS226J – JULY 1993 – REVISED DECEMBER 2001

6

POST OFFICE BOX 655303

extended switching characteristics over recommended ranges of supply voltage and operating

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

LOAD

VCC = 5 V,

TA = 25°C

SN54ABTE16245

SN74ABTE16245

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPLH

B

A

RX =13 Ω

1.5

3.2

4

1.5

5

1.5

4.8

ns

tPHL

B

A

RX = 13 Ω

1.5

3.8

4.7

1.5

5.8

1.5

5.6

ns

tPLH

B

A

RX =26 Ω

1.5

3.1

4

1.5

4.8

1.5

4.6

ns

tPHL

B

A

RX = 26 Ω

1.5

3.5

4.4

1.5

5.2

1.5

4.9

ns

tPLH

B

A

RX =56 Ω

1.5

3

3.8

1.5

4.7

1.5

4.5

ns

tPHL

B

A

RX = 56 Ω

1.5

3.3

4.2

1.5

5.1

1.5

4.7

ns

B

A

RX = Open

0.1

0.6

2

2

tsk(p)

A

B

RX = Open

0.4

0.8

2

2

ns

sk( )

B

A

RX = 26 Ω

0.3

0.8

2

2

B

A

RX = Open

0.3

0.7

1.3

1.3

tsk(o)

A

B

RX = Open

0.7

1.1

1.3

1.3

ns

sk(o)

B

A

RX = 26 Ω

0.5

1

1.3

1.3

tt†

B

A

RX = 26 Ω

0.5

0.8

1.5

0.5

1.5

0.5

1.5

ns

tt‡

A

B

RX = Open

3.5

5.5

7.3

3.5

8.1

3.5

7.9

ns

† tt is measured between 1 V and 2 V of the output waveform.

‡ tt is measured between 10% and 90% of the output waveform.

extended output characteristics over recommended ranges of supply voltage and operating

PARAMETER

FROM

TO

TEST CONDITIONS

LOAD

SN54ABTE16245

SN74ABTE16245

UNIT

PARAMETER

(INPUT)

(OUTPUT)

TEST CONDITIONS

LOAD

MIN

MAX

MIN

MAX

UNIT

t k(t

)

A

B

VCC = constant,

3

2.5

ns

tsk(temp)

B

A

CC

,

∆TA = 20°C

RX = 56 Ω

4.5

4

ns

tsk(load)

B

B

VCC = constant,

Temperature = constant

RX = 13, 26,

or 56

Ω

4.5

4

ns