Nexperia

74LVC1G07

Buffer with open-drain output

11. 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

A to Y; see Fig. 8

[2]

VCC = 1.65 V to 1.95 V

1.0

2.6

6.7

1.0

8.4

ns

VCC = 2.3 V to 2.7 V

0.5

1.7

5.5

0.5

7.0

ns

VCC = 2.7 V

0.5

2.3

4.7

0.5

6.0

ns

VCC = 3.0 V to 3.6 V

0.5

2.2

4.2

0.5

5.5

ns

tpd

propagation delay

VCC = 4.5 V to 5.5 V

0.5

1.6

3.5

0.5

4.5

ns

CPD

power dissipation

capacitance

VI = GND to VCC; VCC = 3.3 V

[3]

-

7.0

-

-

-

pF

[1] Typical values are measured at Tamb = 25 °C and VCC = 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively.

[2] tpd is the same as tPLZ and tPZL.

[3] CPD is used to determine the dynamic power dissipation (PD in μW).

PD = CPD × VCC 2 × fi × N + ∑(CL × VCC 2 × fo) where:

fi = input frequency in MHz;

fo = output frequency in MHz;

CL = output load capacitance in pF;

VCC = supply voltage in V;

N = number of inputs switching;

∑(CL × VCC 2 × fo) = sum of outputs.

11.1. Waveforms and test circuit

mna626

tPLZ

VX

Y output

A input

VI

VCC

VM

VOL

GND

tPZL

VM

Measurement points are given in Table 9.

VOL is the typical output voltage level that occurs with the output load.

Fig. 8. The input (A) to output (Y) propagation delays

Table 9. Measurement points

Supply voltage

Input

Output

VCC

VM

VM

VX

1.65 V to 1.95 V

0.5VCC

0.5VCC

VOL + 0.15 V

2.3 V to 2.7 V

0.5VCC

0.5VCC

VOL + 0.15 V

2.7 V

1.5 V

1.5 V

VOL + 0.3 V

3.0 V to 3.6 V

1.5 V

1.5 V

VOL + 0.3 V

4.5 V to 5.5 V

0.5VCC

0.5VCC

VOL + 0.3 V

74LVC1G07

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© Nexperia B.V. 2022. All rights reserved

Product data sheet

Rev. 16 — 3 February 2022

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