SN54ABTE16246, SN74ABTE16246

11-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVERS

WITH 3-STATE AND OPEN-COLLECTOR OUTPUTS

SCBS227F – JULY 1993 – REVISED JUNE 1999

7

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

SN54ABTE16246

SN74ABTE16246

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

MIN

MAX

tPLH

9B 11B

9A 11A

RX =13 Ω

1.5

3.2

4

1.5

5

1.5

4.8

ns

tPHL

9B–11B

9A–11A

RX = 13 Ω

1.5

3.8

4.7

1.5

5.8

1.5

5.6

ns

tPHL

1B–8B

1A–8A

RX = 13 Ω

1.5

3.3

4.2

1.5

5

1.5

4.8

ns

tPLH

9B 11B

9A 11A

RX =26 Ω

1.5

3.1

4

1.5

4.8

1.5

4.6

ns

tPHL

9B–11B

9A–11A

RX = 26 Ω

1.5

3.5

4.4

1.5

5.2

1.5

4.9

ns

tPHL

1B–8B

1A–8A

RX = 26 Ω

1.5

3.1

4

1.5

4.6

1.5

4.4

ns

tPLH

9B 11B

1A 8A

RX =56 Ω

1.5

3

3.8

1.5

4.7

1.5

4.5

ns

tPHL

9B–11B

1A–8A

RX = 56 Ω

1.5

3.3

4.2

1.5

5.1

1.5

4.7

ns

tPHL

1B–8B

1A–8A

RX = 56 Ω

1.5

3

4

1.5

4.6

1.5

4.4

ns

B

A

RX = Open

0.1

0.6

2

2

tsk(p)

A

B

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

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

Rise or fall

time

10%–90%

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

SN54ABTE16246

SN74ABTE16246

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

A

VCC = constant,

Temperature = constant

RX = 13, 26,

or 56

Ω

4.5

4

ns

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.