74LVC2G17 datasheet(8/16 Pages) ICST

8 / 16 page

2003 Aug 13

Philips Semiconductors

Product speciﬁcation

Dual non-inverting Schmitt-trigger with

5 V tolerant input

74LVC2G17

TRANSFER CHARACTERISTICS

Voltages are referenced to GND (ground = 0 V).

Notes

1. All typical values are measured at Tamb =25 °C.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN.

TYP.(1)

MAX.

UNIT

WAVEFORMS

VCC (V)

Tamb = −40 to +85 °C

VT+

positive-going threshold

see Figs 5 and 6

1.8

0.70

1.10

1.50

2.3

1.00

1.40

1.80

3.0

1.30

1.76

2.20

4.5

1.90

2.47

3.10

5.5

2.20

2.91

3.60

VT−

negative-going threshold

see Figs 5 and 6

1.8

0.25

0.61

0.90

2.3

0.40

0.80

1.15

3.0

0.60

1.04

1.50

4.5

1.00

1.55

2.00

5.5

1.20

1.86

2.30

hysteresis (VT+ − VT−)

see Figs 5, 6 and 7

1.8

0.15

0.49

1.00

2.3

0.25

0.60

1.10

3.0

0.40

0.73

1.20

4.5

0.60

0.92

1.50

5.5

0.70

1.02

1.70

Tamb = −40 to +125 °C

VT+

positive-going threshold

see Figs 5 and 6

1.8

0.70

−

1.70

2.3

1.00

−

2.00

3.0

1.30

−

2.40

4.5

1.90

−

3.30

5.5

2.20

−

3.80

VT−

negative-going threshold

see Figs 5 and 6

1.8

0.25

−

1.10

2.3

0.40

−

1.35

3.0

0.60

−

1.70

4.5

1.00

−

2.20

5.5

1.20

−

2.50

hysteresis (VT+ − VT−)

see Figs 5, 6 and 7

1.8

0.15

−

1.20

2.3

0.25

−

1.30

3.0

0.40

−

1.40

4.5

0.60

−

1.70

5.5

0.70

−

1.90

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