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Product data sheet

Rev. 03 — 15 February 2005

10 of 16

Philips Semiconductors

74ALVC14

Hex inverting Schmitt trigger

15. Application information

(1) Positive-going edge.

(2) Negative going-edge.

All values given are typical unless otherwise specified.

Fig 10. Average supply current as a function of supply voltage

Fig 11. Relaxation oscillator

2.1

2.7

3.9

2.5

0.5

1.5

1.0

2.0

mna581

3.3

2.4

3.0

3.6

(mA)

(1)

(2)

mna035

R

C

f

1

T

---

1

0.8

RC

×

----------------------

≈

=