74LVC2G08GD datasheet(8/16 Pages) NXP

8 / 16 page

74LVC2G08_8

Product data sheet

Rev. 08 — 9 June 2008

8 of 16

NXP Semiconductors

74LVC2G08

Dual 2-input AND gate

Table 9.

Measurement points

Supply voltage

Input

Output

VCC

1.65 V to 1.95 V

0.5VCC

2.3 V to 2.7 V

0.5VCC

2.7 V

1.5 V

3.0 V to 3.6 V

1.5 V

4.5 V to 5.5 V

0.5VCC

Test data is given in Table 10.

Deﬁnitions for test circuit:

RL = Load resistance

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 9.

Load circuitry for switching times

VEXT

VCC

001aae235

DUT

PULSE

GENERATOR

10 %

90 %

0 V

negative

pulse

positive

pulse

0 V

90 %

10 %

Table 10.

Test data

Supply voltage

Input

Load

VEXT

VCC

tr, tf

tPLH, tPHL

1.65 V to 1.95 V

VCC

≤ 2.0 ns

30 pF

1 k

Ω

open

2.3 V to 2.7 V

VCC

≤ 2.0 ns

30 pF

500

Ω

open

2.7 V

≤ 2.5 ns

50 pF

500

Ω

open

3.0 V to 3.6 V

2.7 V

≤ 2.5 ns

50 pF

500

Ω

open

4.5 V to 5.5 V

VCC

≤ 2.5 ns

50 pF

500

Ω

open

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