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Electrical Characteristics

Timing Requirements

Switching Characteristics

SN74LVC2G79

DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP

SCES498D – OCTOBER 2003 – REVISED FEBRUARY 2007

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

PARAMETER

TEST CONDITIONS

MAX

UNIT

1.65 V to 5.5 V

1.65 V

1.2

2.3 V

1.9

V

2.4

3 V

2.3

4.5 V

3.8

1.65 V to 5.5 V

0.1

1.65 V

0.45

2.3 V

0.3

V

0.4

3 V

0.55

4.5 V

0.55

D input

0 to 5.5 V

±1

µA

0

±1

µA

1.65 V to 5.5 V

5

µA

∆I

CC

3 V to 5.5 V

500

µA

0

3.5

pF

(1)

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

Clock frequency

160

160

160

160

MHz

Pulse duration, CLK high or low

2.5

2.5

2.5

2.5

ns

Data high

2.2

1.4

1.1

0.9

Setup time before CLK

↑

ns

Data low

2.2

1.4

1.1

0.9

Hold time, data after CLK

↑

1.4

0.8

0.7

0.5

ns

over recommended operating free-air temperature range, C

FROM

TO

± 0.15 V

± 0.2 V

± 0.3 V

± 0.5 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

160

160

160

160

MHz

CLK

Q

3

9.1

1.5

6

1.3

4.2

1.1

3.7

ns

4

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