74ABT16244A_6

© NXP B.V. 2009. All rights reserved.

Product data sheet

Rev. 06 — 23 March 2009

6 of 13

NXP Semiconductors

74ABT16244A

16-bit buffer/line driver; 3-state

[1]

This is the increase in supply current for each input at 3.4 V.

[2]

Not more than one output should be tested at a time, and the duration of the test should not exceed one second.

[3]

This data sheet limit may vary among suppliers.

10. Dynamic characteristics

∆I

CC

additional supply

current

input at 3.4 V and other inputs at

[1][3]

-

100

250

-

250

µA

input capacitance

-4-

-

-

pF

I/O capacitance

-7-

-

-

pF

Table 6.

Symbol

Parameter

Conditions

25

°C

−40 °C to +85 °C Unit

Min

Typ

Max

Min

Max

Table 7.

Dynamic characteristics

GND = 0 V. For test circuit, see Figure 6.

Symbol Parameter

Conditions

25

−40 °C to +85 °C;

Unit

Min

Typ

Max

Min

Max

LOW to HIGH

propagation delay

nAx to nYx, see Figure 4

1.1

1.7

2.6

1.1

2.8

ns

HIGH to LOW

propagation delay

nAx to nYx, see Figure 4

1.3

2.1

2.9

1.3

3.4

ns

OFF-state to HIGH

propagation delay

nOE to nYx; see Figure 5

1.6

2.7

3.7

1.6

4.5

ns

OFF-state to LOW

propagation delay

nOE to nYx; see Figure 5

2.3

3.5

4.0

2.3

4.8

ns

HIGH to OFF-state

propagation delay

nOE to nYx; see Figure 5

1.5

3.0

4.0

1.5

4.6

ns

LOW to OFF-state

propagation delay

nOE to nYx; see Figure 5

1.6

2.4

3.2

1.6

4.1

ns