Nexperia

74HCS08

Quad 2-input AND gate with Schmitt-trigger inputs

9. Static characteristics

Table 6. Static characteristics

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

25 °C

-40 °C to +85 °C -40 °C to +125 °C

Symbol Parameter

Conditions

Min

Typ

Max

Min

Max

Min

Max

Unit

see Fig. 4 and Fig. 5

VCC = 2.0 V

0.7

-

1.5

0.7

1.5

0.7

1.5

V

VCC = 4.5 V

1.7

-

3.15

1.7

3.15

1.7

3.15

V

VCC = 6 V

2.1

-

4.2

2.1

4.2

2.1

4.2

V

VCC = 3.0 V to 3.6 V

0.4VCC

-

0.7VCC 0.4VCC 0.7VCC 0.4VCC 0.7VCC V

VT+

positive-going

threshold

voltage

VCC = 4.5 V to 5.5 V

0.38VCC

-

0.7VCC 0.38VCC 0.7VCC 0.38VCC 0.7VCC V

see Fig. 4 and Fig. 5

VCC = 2.0 V

0.3

-

1.0

0.3

1.0

0.3

1.0

V

VCC = 4.5 V

0.9

-

2.2

0.9

2.2

0.9

2.2

V

VCC = 6 V

1.2

-

3.0

1.2

3.0

1.2

3.0

V

VCC = 3.0 V to 3.6 V

0.2VCC

-

0.5VCC 0.2VCC 0.5VCC 0.2VCC 0.5VCC V

VT-

negative-

going

threshold

voltage

VCC = 4.5 V to 5.5 V

0.2VCC

-

0.49VCC 0.2VCC 0.49VCC 0.2VCC 0.49VCC V

see Fig. 4 and Fig. 5

VCC = 2.0 V

0.2

0.52

1.0

0.2

1.0

0.2

1.0

V

VCC = 4.5 V

0.4

0.85

1.4

0.4

1.4

0.4

1.4

V

VCC = 6 V

0.6

1.1

1.6

0.6

1.6

0.6

1.6

V

VCC = 3.0 V to 3.6 V

0.1VCC

0.72

0.38VCC 0.1VCC 0.38VCC 0.1VCC 0.38VCC V

VH

hysteresis

voltage[1]

VCC = 4.5 V to 5.5 V

0.09VCC

0.94

0.29VCC 0.09VCC 0.29VCC 0.09VCC 0.29VCC V

VI = VIH or VIL

IOH = -20 μA;

VCC = 2.0 V to 6 V

VCC-0.1 VCC-0.002

-

VCC-0.1

-

VCC-0.1

-

V

IOH = -4 mA;

VCC = 3.0 V

2.7

2.85

-

2.7

-

2.7

-

V

IOH = -6 mA;

VCC = 4.5 V

4.0

4.3

-

4.0

-

4.0

-

V

VOH

HIGH-level

output voltage

IOH = -7.8 mA;

VCC = 6.0 V

5.48

5.75

-

5.4

-

5.4

-

V

VI = VIH or VIL

IOL = 20 μA;

VCC = 2.0 V to 6 V

-

0.002

0.1

-

0.1

-

0.1

V

IOL = 4 mA;

VCC = 3.0 V

-

0.14

0.25

-

0.25

-

0.25

V

IOL = 6 mA;

VCC = 4.5 V

-

0.18

0.26

-

0.30

-

0.30

V

VOL

LOW-level

output voltage

IOL = 7.8 mA;

VCC = 6.0 V

-

0.22

0.26

-

0.33

-

0.33

V

II

input leakage

current

VI = VCC or GND;

VCC = 6.0 V

-

±0.01

±0.1

-

±0.25

-

±1.0

μA

ICC

supply current VI = VCC or GND;

IO = 0 A; VCC = 6.0 V

-

0.1

-

-

0.5

-

2.0

μA

[1] Guaranteed by design.

74HCS08

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© Nexperia B.V. 2025. All rights reserved

Product data sheet

Rev. 1 — 24 June 2025

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