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Electrical Characteristics

Timing Requirements

SN74LVC821A

10-BIT BUS-INTERFACE FLIP-FLOP

WITH 3-STATE OUTPUTS

SCAS304J – MARCH 1993 – REVISED FEBRUARY 2005

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

PARAMETER

TEST CONDITIONS

MAX

UNIT

1.65 V

1.2

2.3 V

1.7

V

2.7 V

2.2

3 V

2.4

3 V

2.2

1.65 V to 3.6 V

0.2

1.65 V

0.45

2.3 V

0.7

V

2.7 V

0.4

3 V

0.55

3.6 V

±5

µA

0

±10

µA

3.6 V

±10

µA

10

3.6 V

µA

3.6 V

≤ V

(2)

10

∆I

CC

2.7 V to 3.6 V

500

µA

Control inputs

5

3.3 V

pF

Data inputs

4

3.3 V

7

pF

(1)

(2)

This applies in the disabled state only.

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

± 0.15 V

± 0.2 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

Clock frequency

(1)

(1)

150

150

MHz

Pulse duration, CLK high or low

(1)

(1)

3.3

3.3

ns

Setup time, data before CLK

(1)

(1)

1.9

1.9

ns

Hold time, data after CLK

(1)

(1)

1.5

1.5

ns

(1)

This information was not available at the time of publication.

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