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Electrical Characteristics

Timing Requirements

Switching Characteristics

Operating Characteristics

SN74LVC112A

DUAL NEGATIVE-EDGE-TRIGGERED J-K FLIP-FLOP

WITH CLEAR AND PRESET

SCAS289L – JANUARY 1993 – REVISED AUGUST 2005

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

PARAMETER

TEST CONDITIONS

MAX

UNIT

1.65 V to 3.6 V

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

3.6 V

10

µA

∆I

CC

2.7 V to 3.6 V

500

µA

3.3 V

4.5

pF

(1)

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

Data before CLK

↓

(1)

(1)

3.1

2.3

Setup time

ns

PRE or CLR inactive

(1)

(1)

2.4

1.1

Hold time, data after CLK

↓

(1)

(1)

2.5

0.7

ns

(1)

This information was not available at the time of publication.

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

FROM

TO

± 0.15 V

± 0.2 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

TYP

MAX

(1)

(1)

150

150

MHz

CLR or PRE

(1)

(1)

(1)

(1)

5.5

1

3.4

4.8

Q or Q

ns

CLK

(1)

(1)

(1)

(1)

7.1

1

3.5

5.9

(1)

This information was not available at the time of publication.

T

PARAMETER

TEST CONDITIONS

UNIT

TYP

TYP

TYP

Power dissipation capacitance

f = 10 MHz

(1)

(1)

24

pF

(1)

This information was not available at the time of publication.

4