74LVC1G79

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© NXP Semiconductors N.V. 2016. All rights reserved.

Product data sheet

Rev. 12 — 5 December 2016

7 of 21

NXP Semiconductors

74LVC1G79

Single D-type flip-flop; positive-edge trigger

[1]

All typical values are measured at VCC = 3.3 V and Tamb =25 C.

11. Dynamic characteristics

VOH

HIGH-level output voltage

VI =VIH or VIL

IO = 100 A; VCC = 1.65 V to 5.5 V

VCC  0.1

-

-

V

IO = 4mA; VCC = 1.65 V

0.95

-

-

V

IO = 8mA; VCC = 2.3 V

1.7

-

-

V

IO = 12 mA; VCC = 2.7 V

1.9

-

-

V

IO = 24 mA; VCC = 3.0 V

2.0

-

-

V

IO = 32 mA; VCC = 4.5 V

3.4

-

-

V

VOL

LOW-level output voltage

VI =VIH or VIL

IO =100 A; VCC = 1.65 V to 5.5 V

-

-

0.1

V

IO =4mA; VCC = 1.65 V

-

-

0.70

V

IO =8mA; VCC = 2.3 V

-

-

0.45

V

IO =12mA; VCC = 2.7 V

-

-

0.60

V

IO =24mA; VCC = 3.0 V

-

-

0.80

V

IO =32mA; VCC = 4.5 V

-

-

0.80

V

II

input leakage current

VI = 5.5 V or GND; VCC =0Vto5.5 V

-

-

1

A

IOFF

power-off leakage current

VCC = 0 V; VI or VO =5.5 V

-

-

2

A

ICC

supply current

VI = 5.5 V or GND;

VCC =1.65Vto5.5V; IO =0A

--

4

A

I

CC

additional supply current

per pin; VCC = 2.3 V to 5.5 V;

VI =VCC  0.6 V; IO =0A

-

-

500

A

Table 7.

Static characteristics …continued

At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

Min

Typ[1]

Max

Unit

Table 8.

Dynamic characteristics

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

Symbol Parameter

Conditions

40 C to +85 C

40 C to +125 C Unit

Min

Typ[1]

Max

Min

Max

tpd

propagation delay

CP to Q; see Figure 8

[2]

VCC = 1.65 V to 1.95 V

1.0

3.6

9.9

1.0

12.5

ns

VCC = 2.3 V to 2.7 V

0.5

2.3

7.0

0.5

9.0

ns

VCC = 2.7 V

0.5

2.6

6.0

0.5

8.0

ns

VCC = 3.0 V to 3.6 V

0.5

2.2

5.0

0.5

6.5

ns

VCC = 4.5 V to 5.5 V

0.5

1.7

3.8

0.5

5.0

ns

tsu

set-up time

D to CP; see Figure 9

VCC = 1.65 V to 1.95 V

2.5

1.4

-

2.5

-

ns

VCC = 2.3 V to 2.7 V

1.7

0.9

-

1.7

-

ns

VCC = 2.7 V

1.7

0.9

-

1.7

-

ns

VCC = 3.0 V to 3.6 V

1.3

0.6

-

1.2

-

ns

VCC = 4.5 V to 5.5 V

1.2

0.6

-

1.2

-

ns