Nexperia

74HC2G34; 74HCT2G34

Dual buffer gate

Symbol Parameter

Conditions

Min

Typ

Max

Unit

74HCT2G34

VCC

supply voltage

4.5

5.0

5.5

V

VI

input voltage

0

-

VCC

V

VO

output voltage

0

-

VCC

V

Tamb

ambient temperature

-40

+25

+125

°C

except for Schmitt trigger inputs

tr

rise time

VCC = 4.5 V

-

-

500

ns

except for Schmitt trigger inputs

tf

fall time

VCC = 4.5 V

-

-

500

ns

10. Static characteristics

Table 7. Static characteristics for 74HC2G34

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

Symbol Parameter

Conditions

Min

Typ

Max

Unit

Tamb = 25 °C

VCC = 2.0 V

1.5

1.2

-

V

VCC = 4.5 V

3.15

2.4

-

V

VIH

HIGH-level input voltage

VCC = 6.0 V

4.2

3.2

-

V

VCC = 2.0 V

-

0.8

0.5

V

VCC = 4.5 V

-

2.1

1.35

V

VIL

LOW-level input voltage

VCC = 6.0 V

-

2.8

1.8

V

VI = VIH or VIL

IO = -20 μA; VCC = 2.0 V

1.9

2.0

-

V

IO = -20 μA; VCC = 4.5 V

4.4

4.5

-

V

IO = -20 μA; VCC = 6.0 V

5.9

6.0

-

V

IO = -4.0 mA; VCC = 4.5 V

4.18

4.32

-

V

VOH

HIGH-level output voltage

IO = -5.2 mA; VCC = 6.0 V

5.68

5.81

-

V

VI = VIH or VIL

IO = 20 μA; VCC = 2.0 V

-

0

0.1

V

IO = 20 μA; VCC = 4.5 V

-

0

0.1

V

IO = 20 μA; VCC = 6.0 V

-

0

0.1

V

IO = 4.0 mA; VCC = 4.5 V

-

0.15

0.26

V

VOL

LOW-level output voltage

IO = 5.2 mA; VCC = 6.0 V

-

0.16

0.26

V

II

input leakage current

VI = GND or VCC; VCC = 6.0 V

-

-

±0.1

μA

ICC

supply current

VI = GND or VCC; IO = 0 A;

VCC = 6.0 V

-

-

1.0

μA

CI

input capacitance

-

1.5

-

pF

74HC_HCT2G34

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© Nexperia B.V. 2022. All rights reserved

Product data sheet

Rev. 2 — 3 February 2022

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