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74LVC374A

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Product data sheet

Rev. 3 — 6 December 2012

10 of 19

Nexperia

74LVC374A

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

Measurement points are given in Table 8.

VOL and VOH are typical output voltage levels that occur with the output load.

The shaded areas indicate when the input is permitted to change for predicable output performance.

Fig 9.

Data set-up and hold times for the Dn input to the CP input

mna202

GND

GND

th

th

tsu

tsu

VM

VM

VM

VI

VOH

VOL

VI

Qn output

CP input

Dn input

Table 8.

Measurement points

Supply voltage

Input

Output

VCC

VI

VM

VM

VX

VY

1.2 V

VCC

0.5

 V

CC

0.5

 V

CC

VOL + 0.15 V

VOH  0.15 V

1.65 V to 1.95 V

VCC

0.5

 V

CC

0.5

 V

CC

VOL + 0.15 V

VOH  0.15 V

2.3 V to 2.7 V

VCC

0.5

 V

CC

0.5

 V

CC

VOL + 0.15 V

VOH  0.15 V

2.7 V

2.7 V

1.5 V

1.5 V

VOL + 0.3 V

VOH  0.3 V

3.0 V to 3.6 V

2.7 V

1.5 V

1.5 V

VOL + 0.3 V

VOH  0.3 V