74LVC2G66GD datasheet(12/26 Pages) NXP

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74LVC2G66

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Product data sheet

Rev. 5 — 16 June 2010

12 of 26

NXP Semiconductors

74LVC2G66

Bilateral switch

Test data is given in Table 11.

Definitions for test circuit:

RL = Load resistor.

CL = Load capacitance including jig and probe capacitance.

RT = Termination resistance should be equal to output impedance Zo of the pulse generator.

VEXT = Test voltage for switching times.

Fig 19. Test circuit for measuring switching times

VEXT

VCC

001aae235

DUT

PULSE

GENERATOR

10 %

90 %

0 V

negative

pulse

positive

pulse

0 V

90 %

10 %

Table 11.

Test data

Supply voltage

Input

Load

VEXT

VCC

tr, tf

tPLH, tPHL

tPZH, tPHZ

tPZL, tPLZ

1.65 V to 1.95 V

VCC

≤ 2.0ns

30pF

1 k

open

GND

× V

2.3 V to 2.7 V

VCC

≤ 2.0ns

30pF

500

open

GND

× V

2.7 V

≤ 2.5ns

50pF

500

open

GND

6 V

3.0 V to 3.6 V

2.7 V

≤ 2.5ns

50pF

500

open

GND

6 V

4.5 V to 5.5 V

VCC

≤ 2.5ns

50pF

500

open

GND

× V

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