Nexperia

74HC366; 74HCT366

Hex buffer/line driver; 3-state; inverting

Symbol Parameter

Conditions

Min

Typ

Max Unit

Tamb = -40 °C to +85 °C

nA to nY; see Fig. 6

[1]

VCC = 2.0 V

-

-

125 ns

VCC = 4.5 V

-

-

25 ns

tpd

propagation delay

VCC = 6.0 V

-

-

21 ns

OEn to nY; see Fig. 7

[2]

VCC = 2.0 V

-

-

190 ns

VCC = 4.5 V

-

-

38 ns

ten

enable time

VCC = 6.0 V

-

-

33 ns

OEn to nY; see Fig. 7

[3]

VCC = 2.0 V

-

-

190 ns

VCC = 4.5 V

-

-

38 ns

tdis

disable time

VCC = 6.0 V

-

-

33 ns

see Fig. 6

[4]

VCC = 2.0 V

-

-

75 ns

VCC = 4.5 V

-

-

15 ns

tt

transition time

VCC = 6.0 V

-

-

13 ns

Tamb = -40 °C to +125 °C

nA to nY; see Fig. 6

[1]

VCC = 2.0 V

-

-

150 ns

VCC = 4.5 V

-

-

30 ns

tpd

propagation delay

VCC = 6.0 V

-

-

26 ns

OEn to nY; see Fig. 7

[2]

VCC = 2.0 V

-

-

225 ns

VCC = 4.5 V

-

-

45 ns

ten

enable time

VCC = 6.0 V

-

-

38 ns

OEn to nY; see Fig. 7

[3]

VCC = 2.0 V

-

-

225 ns

VCC = 4.5 V

-

-

45 ns

tdis

disable time

VCC = 6.0 V

-

-

38 ns

see Fig. 6

[4]

VCC = 2.0 V

-

-

90 ns

VCC = 4.5 V

-

-

18 ns

tt

transition time

VCC = 6.0 V

-

-

15 ns

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

[2] ten is the same as tPZH and tPZL.

[3] tdis is the same as tPHZ and tPLZ.

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

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

PD = CPD x VCC 2 x fi x N + Σ(CL x VCC 2 x 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;

Σ(CL x VCC 2 x fo) = sum of outputs.

74HC_HCT366

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 6 — 17 February 2021

9 / 17