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74HC_HCT2G14

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Product data sheet

Rev. 2 — 14 March 2014

4 of 21

Nexperia

74HC2G14; 74HCT2G14

Dual inverting Schmitt trigger

9.

Limiting values

[1]

The minimum input and output voltage ratings may be exceeded if the input and output current ratings are observed.

[2]

For SC-88 and SC-74 packages: above 87.5

C the value of P

tot derates linearly with 4.0 mW/K.

10. Recommended operating conditions

Table 5.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol

Parameter

Conditions

Min

Max

Unit

VCC

supply voltage

0.5

+7.0

V

IIK

input clamping current

VI < 0.5 V or VI >VCC + 0.5 V

[1] -

20

mA

IOK

output clamping current

VO < 0.5 V or VO >VCC +0.5 V

[1] -

20

mA

IO

output current

VO = 0.5 V to VCC +0.5 V

[1] -

25

mA

ICC

supply current

[1] -+50

mA

IGND

ground current

[1] -

50

mA

Tstg

storage temperature

65

+150

C

Ptot

total power dissipation

[2] -

250

mW

Table 6.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Type 74HC2G14

VCC

supply voltage

2.0

5.0

6.0

V

VI

input voltage

0

-

VCC

V

VO

output voltage

0

-

VCC

V

Tamb

ambient temperature

40

+25

+125

C

Type 74HCT2G14

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