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Product data sheet

Rev. 01 — 2 April 2004

18 of 23

Philips Semiconductors

74LVCV2G66

Overvoltage tolerant bilateral switch

15. Application information

Use the 74LVCV2G66 to reduce component count and footprint in low-power portable

applications.

Typical ‘66’ devices do not have low-power enable inputs causing a high

∆I

power consumption in portable (battery) applications, a current limiting resistor is used.

(see Figure 19a). The low-power enable inputs of the 74 LVCV2G66 have much lower

∆I

Fig 19. Application example.

001aaa550

Z

1 M

Ω

Y

E

3 V

5 V

'66' device

Z

Y

E

3 V

5 V

(a)

(b)

74LVCV2G66