MN54AC244-X REV 1B1

MICROCIRCUIT DATA SHEET

Electrical Characteristics

AC PARAMETERS(Continued)

(The following conditions apply to all the following parameters, unless otherwise specified.)

AC:

CL=50pf, RL=500 ohms, TR=3ns, TF=3ns, Temp. Range: -55C to 125C.

NOTE: -55C TEMPERATURE, SUBGROUP 11

IS GUARANTEED BUT NOT TESTED.

SYMBOL

PARAMETER

CONDITIONS

NOTES

PIN-

NAME

MIN

MAX

UNIT

SUB-

GROUPS

tpZH (1)

Output Enable

Time

VCC=4.5V

3,

4, 6

OE to

ON

1.5

7.5

ns

9

3,

4, 6

OE to

ON

1.5

9.0

ns

10, 11

tpZL (1)

Output Enable

Time

VCC=4.5V

3,

4, 6

OE to

ON

1.5

8.5

ns

9

3,

4, 6

OE to

ON

1.5

10.5

ns

10, 11

tpHZ (1)

Output Disable

Time

VCC=4.5V

3,

4, 6

OE to

ON

1.5

8.5

ns

9

3,

4, 6

OE to

ON

1.5

10.5

ns

10, 11

tpLZ (1)

Output Disable

Time

VCC=4.5V

3,

4, 6

OE to

ON

1.5

9.0

ns

9

3,

4, 6

OE to

ON

1.5

11.0

ns

10, 11

tpLH (2)

Propagation Delay

VCC=3.0V

3, 4 IN to

ON

1.0

11.0

ns

9

3, 4 IN to

ON

1.0

12.5

ns

10, 11

tpHL (2)

Propagation Delay

VCC=3.0V

3, 4 IN to

ON

1.0

10.5

ns

9

3, 4 IN to

ON

1.0

12.0

ns

10, 11

tpZH (2)

Output Enable

Time

VCC=3.0V

3, 4 OE to

ON

1.0

9.5

ns

9

3, 4 OE to

ON

1.0

11.5

ns

10, 11

tpZL (2)

Output Enable

Time

VCC=3.0V

3, 4 OE to

ON

1.0

11.0

ns

9

3, 4 OE to

ON

1.0

13.0

ns

10, 11

tpHZ (2)

Output Disable

Time

VCC=3.0V

3, 4 OE to

ON

1.0

10.0

ns

9

3, 4 OE to

ON

1.0

12.5

ns

10, 11

tpLZ (2)

Output Disable

Time

VCC=3.0V

3, 4 OE to

ON

1.0

11.0

ns

9

3, 4 OE to

ON

1.0

13.0

ns

10, 11

6