Nexperia

74LVC574A

Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ[1]

Max

Min

Max

Unit

ICC

supply current VCC = 3.6 V; VI = VCC or GND; IO = 0 A

-

0.1

10

-

40

μA

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

-

5.0

-

-

-

pF

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

10. Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 10.

-40 °C to +85 °C

-40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ [1] Max

Min

Max

Unit

CP to Qn; see Fig. 7

[2]

VCC = 1.2 V

-

17.0

-

-

-

ns

VCC = 1.65 V to 1.95 V

4.6

6.4

13.1

4.6

15.1

ns

VCC = 2.3 V to 2.7 V

2.6

3.9

7.9

2.6

9.1

ns

VCC = 2.7 V

1.5

3.7

8.0

1.5

10.0

ns

tpd

propagation delay

VCC = 3.0 V to 3.6 V

1.5

3.5

7.0

1.5

9.0

ns

OE to Qn; see Fig. 9

[2]

VCC = 1.2 V

-

19.0

-

-

-

ns

VCC = 1.65 V to 1.95 V

1.5

7.0

17.1

1.5

19.8

ns

VCC = 2.3 V to 2.7 V

1.5

4.0

9.4

1.5

10.9

ns

VCC = 2.7 V

1.5

4.1

8.5

1.5

11.0

ns

ten

enable time

VCC = 3.0 V to 3.6 V

1.5

3.2

7.5

1.5

9.5

ns

OE to Qn; see Fig. 9

[2]

VCC = 1.2 V

-

9.0

-

-

-

ns

VCC = 1.65 V to 1.95 V

2.5

4.1

10.1

2.5

11.6

ns

VCC = 2.3 V to 2.7 V

1.0

2.3

5.7

1.0

6.6

ns

VCC = 2.7 V

1.5

3.1

6.5

1.5

8.5

ns

tdis

disable time

VCC = 3.0 V to 3.6 V

1.5

2.9

6.0

1.5

7.5

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

-

-

3.3

-

ns

tW

pulse width

VCC = 3.0 V to 3.6 V

3.3

1.7

-

3.3

-

ns

Dn to CP; see Fig. 8

VCC = 1.65 V to 1.95 V

4.0

-

-

4.0

-

ns

VCC = 2.3 V to 2.7 V

2.5

-

-

2.5

-

ns

VCC = 2.7 V

2.0

-

-

2.0

-

ns

tsu

set-up time

VCC = 3.0 V to 3.6 V

2.0

0.3

-

2.0

-

ns

74LVC574A

All information provided in this document is subject to legal disclaimers.

© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 6 — 30 August 2021

6 / 15