Nexperia

74HCS08

Quad 2-input AND gate with Schmitt-trigger inputs

9.1. Transfer characteristic waveforms and graphs

9.1.1. For inputs

mnb154

VO

VH

VI

VT+

VT-

Fig. 4. Transfer characteristic

mnb155

VO

VI

VH

VT+

VT-

Fig. 5. Definitions of VT+, VT- and VH

aaa-036299

0

0.5

1

1.5

2

2.5

3

3.5

0

0.05

0.1

0.15

0.2

0.25

VIN (V)

ICC

ICC

(mA)

(mA)

(1)

(1)

(2)

(2)

(3)

(3)

(1) VCC = 2.0 V

(2) VCC = 2.5 V

(3) VCC = 3.3 V

Fig. 6. Typical supply current vs the input voltage

aaa-036300

0

1.4

2.8

4.2

5.6

7

0

0.2

0.4

0.6

0.8

VIN (V)

ICC

ICC

(mA)

(mA)

(1)

(1)

(2)

(2)

(3)

(3)

(1) VCC = 4.5 V

(2) VCC = 5.0 V

(3) VCC = 6.0 V

Fig. 7. Typical supply current vs the input voltage

74HCS08

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Product data sheet

Rev. 1 — 24 June 2025

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