Nexperia

74LVC377

Octal D-type flip-flop with data enable; positive-edge trigger

10. Dynamic characteristics

Table 7. Dynamic characteristics

Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 6.

-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. 4

[2]

VCC= 1.2 V

-

15

-

-

-

ns

VCC= 1.65 V to 1.95 V

2.5

7.4

14.5

2.5

15.5

ns

VCC= 2.3 V to 2.7 V

1.8

4.4

8.5

1.8

9.1

ns

VCC = 2.7 V

1.5

4.3

7.9

1.5

10.0

ns

tpd

propagation delay

VCC = 3.0 V to 3.6 V

1.5

4.0

7.6

1.5

9.5

ns

clock HIGH or LOW; see Fig. 4

VCC = 1.65 V to 1.95 V

6.0

-

-

6.0

-

ns

VCC = 2.3 V to 2.7 V

5.0

-

-

5.0

-

ns

VCC = 2.7 V

5.0

1.6

-

5.0

-

ns

tW

pulse width

VCC = 3.0 V to 3.6 V

4.0

1.0

-

4.0

-

ns

E to CP; see Fig. 5

VCC = 1.65 V to 1.95 V

5.5

-

-

5.5

-

ns

VCC = 2.3 V to 2.7 V

4.5

-

-

4.5

-

ns

VCC = 2.7 V

4.0

0.6

-

4.0

-

ns

VCC = 3.0 V to 3.6 V

3.0

0.2

-

3.0

-

ns

Dn to CP; see Fig. 5

VCC = 1.65 V to 1.95 V

5.5

-

-

5.5

-

ns

VCC = 2.3 V to 2.7 V

4.5

-

-

4.5

-

ns

VCC = 2.7 V

3.0

1.0

-

3.0

-

ns

tsu

set-up time

VCC = 3.0 V to 3.6 V

2.0

0.7

-

2.0

-

ns

E to CP; see Fig. 5

VCC = 1.65 V to 1.95 V

1.5

-

-

1.5

-

ns

VCC = 2.3 V to 2.7 V

0.5

-

-

0.5

-

ns

VCC = 2.7 V

0.0

-1.0

-

0.0

-

ns

VCC = 3.0 V to 3.6 V

1.0

0

-

1.0

-

ns

Dn to CP; see Fig. 5

VCC = 1.65 V to 1.95 V

1.5

-

-

1.5

-

ns

VCC = 2.3 V to 2.7 V

0.5

-

-

0.5

-

ns

VCC = 2.7 V

0.0

-1.1

-

0.0

-

ns

th

hold time

VCC = 3.0 V to 3.6 V

0.0

-1.0

-

0.0

-

ns

see Fig. 4

VCC = 1.65 V to 1.95 V

80

-

-

64

-

MHz

VCC = 2.3 V to 2.7 V

100

-

-

80

-

MHz

VCC = 2.7 V

150

-

-

120

-

MHz

fmax

maximum

frequency

VCC = 3.0 V to 3.6 V

150

330

-

120

-

MHz

tsk(o)

output skew time VCC = 3.0 V to 3.6 V

[3]

-

-

1.0

-

1.5

ns

74LVC377

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 7 — 27 August 2021

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