74LVC1G79 datasheet(10/18 Pages) PHILIPS

10 / 18 page

2004 Sep 10

Philips Semiconductors

Product speciﬁcation

Single D-type ﬂip-ﬂop; positive-edge trigger

74LVC1G79

Note

1. All typical values are measured at Tamb =25 °C.

Tamb = −40 °C to +125 °C

tPHL/tPLH

propagation delay

CP to Q

see Figs 6 and 8

1.65 to 1.95

1.0

−

12.5

2.3 to 2.7

0.5

−

9.0

2.7

0.5

−

8.0

3.0 to 3.6

0.5

−

6.5

4.5 to 5.5

0.5

−

5.0

tsu

set-up time D to CP

see Figs 7 and 8

1.65 to 1.95

2.5

−−

2.3 to 2.7

1.7

−−

2.7

1.7

−−

3.0 to 3.6

1.2

−−

4.5 to 5.5

1.2

−−

hold time D to CP

see Figs 7 and 8

1.65 to 1.95

−−

2.3 to 2.7

−−

2.7

0.5

−−

3.0 to 3.6

0.5

−−

4.5 to 5.5

0.5

−−

clock pulse width

HIGH or LOW

see Figs 7 and 8

1.65 to 1.95

3.0

−−

2.3 to 2.7

2.5

−−

2.7

2.5

−−

3.0 to 3.6

2.5

−−

4.5 to 5.5

2.0

−−

fmax

maximum clock pulse

frequency

see Figs 7 and 8

1.65 to 1.95

160

−−

MHz

2.3 to 2.7

160

−−

MHz

2.7

160

−−

MHz

3.0 to 3.6

160

−−

MHz

4.5 to 5.5

200

−−

MHz

SYMBOL

PARAMETER

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

WAVEFORMS

VCC (V)

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