SN74AUP2G79

SCES755C – DECEMBER 2009 – REVISED JULY 2012

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TIMING REQUIREMENTS

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 4)

TA = –40°C

TA = 25°C

to 85°C

VCC

UNIT

TYP

MIN

MAX

0.8 V

20

1.2 V ± 0.1 V

80

1.5 V ± 0.1 V

100

fclock

Clock frequency

MHz

1.8 V ± 0.15 V

140

2.5 V ± 0.2 V

210

3.3 V ± 0.3 V

260

0.8 V

4.8

1.2 V ± 0.1 V

2.2

1.5 V ± 0.1 V

1.5

tw

Pulse duration, CLK high or low

ns

1.8 V ± 0.15 V

1.6

2.5 V ± 0.2 V

1.7

3.3 V ± 0.3 V

1.9

0.8 V

2.9

4.2

1.2 V ± 0.1 V

1.4

1.5 V ± 0.1 V

1

Data high

1.8 V ± 0.15 V

0.9

2.5 V ± 0.2 V

0.7

3.3 V ± 0.3 V

0.6

tsu

Setup time before CLK

↑

ns

0.8 V

3.5

5.3

1.2 V ± 0.1 V

1.8

1.5 V ± 0.1 V

1.2

Data low

1.8 V ± 0.15 V

1.1

2.5 V ± 0.2 V

1

3.3 V ± 0.3 V

1

0.8 V

0

0

1.2 V ± 0.1 V

0

1.5 V ± 0.1 V

0

th

Hold time, data after CLK

↑

ns

1.8 V ± 0.15 V

0

2.5 V ± 0.2 V

0

3.3 V ± 0.3 V

0

6

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