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74LV14DB

Hex inverting Schmitt trigger

Nexperia B.V. All rights reserved 

Nexperia

74LV14

Hex inverting Schmitt trigger

Table 10. Transfer characteristics …continued

At recommended operating conditions; voltages are referenced to GND (ground = 0 V); see Figure 8 and Figure 9.

Symbol Parameter

Conditions

Tamb = 40 C

to +85 C

Tamb = 40 C

to +125 C

Min Typ[1] Max Min

Max

VT

negative-going VCC = 1.2 V

threshold voltage VCC = 2.0 V

-

0.34

-

-

-

0.3 0.65 0.9

0.3

0.9

VCC = 2.7 V

0.4 0.90 1.4

0.4

1.4

VCC = 3.0 V

0.6 1.05 1.5

0.6

1.5

VCC = 3.6 V

0.8 1.30 1.8

0.8

1.8

VCC = 4.5 V

0.9 1.60 2.0

0.9

2.0

VCC = 5.5 V

1.1 2.00 2.6

1.1

2.6

VH

hysteresis voltage VCC = 1.2 V

-

0.3

-

-

-

VCC = 2.0 V

0.2 0.55 0.8

0.2

0.8

VCC = 2.7 V

0.3 0.60 1.1

0.3

1.1

VCC = 3.0 V

0.4 0.65 1.2

0.4

1.2

VCC = 3.6 V

0.4 0.70 1.2

0.4

1.2

VCC = 4.5 V

VCC = 5.5 V

0.4 0.80 1.4

0.4

1.4

0.6 1.00 1.5

0.6

1.5

[1] All typical values are measured at Tamb = 25 C.

Unit

V

V

V

V

V

V

V

V

V

V

V

V

V

V

14. Waveforms transfer characteristics

92

97

9,

9+

97

9+

97

97

9,

PQD

Fig 8. Transfer characteristic

92

PQD

Fig 9.

VT+ and VT limits at 70 % and 20 %.

Definition of VT+, VT and VH

74LV14

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 7 — 9 December 2015

© Nexperia B.V. 2017. All rights reserved

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