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Product data sheet

Rev. 04 — 17 February 2005

7 of 15

Philips Semiconductors

74ABT126

Quad buffer; 3-state

11. Dynamic characteristics

Table 8:

Dynamic characteristics

Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 6.

Symbol Parameter

Conditions

Min

Typ

Max

Unit

propagation delay nA to nY

see Figure 4

1.0

2.9

4.2

ns

propagation delay nA to nY

see Figure 4

1.0

3.0

4.3

ns

output enable time to HIGH-level

see Figure 5

1.5

3.2

5.8

ns

output enable time to LOW-level

see Figure 5

1.9

4.4

5.9

ns

output disable time from HIGH-level see Figure 5

1.0

4.2

5.2

ns

output disable time from LOW-level

see Figure 5

1.0

2.9

4.9

ns

propagation delay nA to nY

see Figure 4

1.0

-

4.4

ns

propagation delay nA to nY

see Figure 4

1.0

-

4.6

ns

output enable time to HIGH-level

see Figure 5

1.5

-

6.5

ns

output enable time to LOW-level

see Figure 5

1.9

-

6.5

ns

output disable time from HIGH-level see Figure 5

1.0

-

5.8

ns

output disable time from LOW-level

see Figure 5

1.0

-

5.5

ns