©1999 Fairchild Semiconductor Corporation

www.fairchildsemi.com

74LVT2244, 74LVTH2244 Rev. 1.5.0

5

Notes:

7. Characterized in SOIC package. Guaranteed parameter, but not tested.

8. Max number of outputs defined as (n). n–1 data inputs are driven 0V to 3V. Output under test held LOW.

AC Electrical Characteristics

Notes:

10. Skew is defined as the absolute value of the difference between the actual propagation delay for any two

separate outputs of the same device. The specification applies to any outputs switching in the same direction,

Note:

11. Capacitance is measured at frequency f

= 1MHz, per MIL-STD-883B, Method 3012.

Symbol

Parameter

Conditions

Units

Min.

Typ.

Max.

Quiet Output Maximum

3.3

(8)

0.8

V

Quiet Output Minimum

3.3

(8)

–0.8

V

Symbol

Parameter

Units

Min.

Max.

Min.

Max.

Propagation Delay Data to Output

1.0

4.4

1.0

5.3

ns

1.0

4.1

1.0

4.4

Output Enable Time

1.0

5.9

1.0

7.7

ns

1.1

5.5

1.1

6.2

Output Disable Time

1.9

6.1

1.9

6.8

ns

1.8

4.5

1.8

4.5

(10)

1.0

1.0

ns

Symbol

Parameter

Conditions

Typical

Units

Input Capacitance

3pF

Output Capacitance

6pF