74LVCV2G66DP datasheet(11/23 Pages) PHILIPS

11 / 23 page

9397 750 13027

Product data sheet

Rev. 01 — 2 April 2004

11 of 23

Philips Semiconductors

74LVCV2G66

Overvoltage tolerant bilateral switch

[2]

tPHL and tPLH propagation delay is the calculated RC time constant of the typical ON-state resistance of the switch and the speciﬁed

capacitance when driven by an ideal voltage source (zero output impedance).

[3]

CPD is used to determine the dynamic power dissipation (PD in µW).

PD =CPD × VCC2 × fi × N where:

fi = input frequency in MHz;

VCC = supply voltage in V;

N = number of inputs.

[4]

The condition is VI = GND to 5.5 V.

13. Waveforms

Measurement points are given in Table 11.

Logic levels: VOL and VOH are typical output voltage drop that occur with the output load.

Fig 10. Input (Y or Z) to output (Z or Y) propagation delays.

Table 11:

Measurement points

Supply voltage

Input

Output

VCC

2.3 V to 2.7 V

0.5

× VCC

0.5

× VCC

2.7 V

1.5 V

3.0 V to 3.6 V

1.5 V

4.5 V to 5.5 V

0.5

× VCC

0.5

× VCC

001aaa541

tPLH

tPHL

nY or nZ

input

nZ or nY

output

GND

VOH

VOL

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