Nexperia

74HCS04

Hex inverter with Schmitt-trigger inputs

25 °C

-40 °C to +85 °C -40 °C to +125 °C

Symbol Parameter

Conditions

Min Typ[1] Max

Min

Max

Min

Max

Unit

CPD

power

dissipation

capacitance

fi = 1 MHz; CL = 0 pF;

VI = GND to VCC;

VCC = 2.0 V to 6.0 V

[4]

-

10

-

-

-

-

-

pF

[1] Typical values are measured at nominal supply voltage.

[2] tpd is the same as tPHL and tPLH.

[3] tt is the same as tTHL and tTLH.

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

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

fi = input frequency in MHz;

fo = output frequency in MHz;

Σ(CL × VCC 2 × fo) = sum of outputs;

CL = output load capacitance in pF;

VCC = supply voltage in V.

11.1. Waveforms and test circuit

mna722

tPLH

tPHL

VM

VM

90 %

10 %

VM

VM

nY output

nA input

VI

GND

VOH

VOL

tTLH

tTHL

Measurement points are given in Table 8.

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

Fig. 10. Propagation delay input (nA) to output (nY)

Table 8. Measurement points

Input

Output

VM

VM

0.5VCC

0.5VCC

74HCS04

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Product data sheet

Rev. 1 — 24 June 2025

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