Nexperia

74LVC74A

Dual D-type flip-flop with set and reset; positive-edge trigger

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ[1]

Max

Min

Max

Unit

ΔICC

additional

supply current

per input pin;

VCC = 2.7 V to 3.6 V;

VI = VCC - 0.6 V; IO = 0 A

-

5

500

-

5000

μA

CI

input

capacitance

VCC = 0 V to 3.6 V;

VI = GND to VCC

-

4.0

-

-

-

pF

[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.

10. Dynamic characteristics

Table 8. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 9.

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ[1]

Max

Min

Max

Unit

nCP to nQ, nQ; see Fig. 7

[2]

VCC = 1.2 V

-

15

-

-

-

ns

VCC = 1.65 V to 1.95 V

1.0

5.0

10.3

1.0

11.9

ns

VCC = 2.3 V to 2.7 V

1.8

2.9

5.8

1.8

6.7

ns

VCC = 2.7 V

1.0

2.7

6.0

1.0

7.5

ns

VCC = 3.0 V to 3.6 V

1.0

2.6

5.2

1.0

6.5

ns

nSD to nQ, nQ; see Fig. 8

VCC = 1.2 V

-

15

-

-

-

ns

VCC = 1.65 V to 1.95 V

0.5

4.0

10.6

0.5

12.2

ns

VCC = 2.3 V to 2.7 V

1.0

2.4

6.1

1.0

7.1

ns

VCC = 2.7 V

1.0

2.9

6.4

1.0

8.0

ns

VCC = 3.0 V to 3.6 V

1.0

2.2

5.4

1.0

7.0

ns

nRD to nQ, nQ; see Fig. 8

VCC = 1.2 V

-

15

-

-

-

ns

VCC = 1.65 V to 1.95 V

0.5

4.1

10.7

0.5

12.4

ns

VCC = 2.3 V to 2.7 V

1.0

2.4

6.1

1.0

7.1

ns

VCC = 2.7 V

1.0

3.0

6.4

1.0

8.0

ns

tpd

propagation

delay

VCC = 3.0 V to 3.6 V

1.0

2.2

5.4

1.0

7.0

ns

clock HIGH or LOW; see Fig. 7

VCC = 1.65 V to 1.95 V

5.0

-

-

5.0

-

ns

VCC = 2.3 V to 2.7 V

4.0

-

-

4.0

-

ns

VCC = 2.7 V

3.3

-

-

4.5

-

ns

VCC = 3.0 V to 3.6 V

3.3

1.3

-

4.5

-

ns

set or reset LOW; see Fig. 8

VCC = 1.65 V to 1.95 V

5.0

-

-

5.0

-

ns

VCC = 2.3 V to 2.7 V

4.0

-

-

4.0

-

ns

VCC = 2.7 V

3.3

-

-

4.5

-

ns

tW

pulse width

VCC = 3.0 V to 3.6 V

3.3

1.7

-

4.5

-

ns

74LVC74A

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 9 — 20 August 2021

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