74ACT11544

OCTAL REGISTERED TRANSCEIVER

WITH 3STATE OUTPUTS

SCAS133 − D3609, JULY 1990 − REVISED APRIL 1993

POST OFFICE BOX 655303

2−4

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Figure 1)

PARAMETER

FROM

TO

TA = 25°C

MIN

MAX

UNIT

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

MIN

TYP

MAX

MIN

MAX

UNIT

tPLH

A or B

B or A

2.4

5.7

8.2

2.4

8.9

ns

tPHL

A or B

B or A

4.1

7.3

9.3

4.1

10.3

ns

tPLH

LEBA or LEAB

A or B

2.6

6

8.7

2.6

9.5

ns

tPHL

LEBA or LEAB

A or B

3.4

7.1

10.1

3.4

11

ns

tPZH

CEBA or CEAB

A or B

3.3

6.7

9.5

3.3

10.4

ns

tPZL

CEBA or CEAB

A or B

3.6

8.2

11.2

3.6

13

ns

tPHZ

CEBA or CEAB

A or B

4.8

7.6

9.7

4.8

10.4

ns

tPLZ

CEBA or CEAB

A or B

4.7

7.6

9.5

4.7

10.2

ns

tPZH

GBA or GAB

A or B

3

6.4

9

3

9.9

ns

tPZL

GBA or GAB

A or B

3.5

7.8

10.8

3.5

12.5

ns

tPHZ

GBA or GAB

A or B

4.6

7.3

9.3

4.6

9.9

ns

tPLZ

GBA or GAB

A or B

4.6

7.2

9.2

4.6

9.7

ns

PARAMETER

TEST CONDITIONS

TYP

UNIT

Cpd

Power dissipation capacitance per transceiver

Outputs enabled

CL = 50 pF,

f = 1 MHz

47

pF

Cpd

Power dissipation capacitance per transceiver

Outputs disabled

CL = 50 pF,

f = 1 MHz

14

pF