74LVC3G04DC datasheet(7/13 Pages) PHILIPS

7 / 13 page

9397 750 13075

Product data sheet

Rev. 01 — 4 May 2004

7 of 13

Philips Semiconductors

74LVC3G04

Triple inverter

[1]

All typical values are measured at nominal VCC and Tamb =25 °C.

[2]

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

PD =CPD × VCC2 × fi × N+ Σ(CL × VCC2 × fo) where:

fi = input frequency in MHz;

fo = output frequency in MHz;

CL = output load capacitance in pF;

VCC = supply voltage in V;

N = total load switching outputs;

Σ(C

L × VCC

× f

o) = sum of the outputs.

[3]

The condition is VI = GND to VCC.

12. Waveforms

Tamb = −40 °C to +125 °C

tPHL, tPLH propagation delay input

nA to output nY

see Figure 5

VCC = 1.65 V to 1.95 V

1.0

9.5

VCC = 2.3 V to 2.7 V

0.5

5.4

VCC = 2.7 V

0.5

7.0

VCC = 3.0 V to 3.6 V

0.5

5.5

VCC = 4.5 V to 5.5 V

0.5

3.8

Table 8:

Dynamic characteristics …continued

GND = 0 V; for test circuit see Figure 6.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Measurement points are given in Table 9.

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

Fig 5.

The input (nA) to output (nY) propagation delays.

Table 9:

Measurement points

Supply voltage

Input

Output

VCC

1.65 V to 1.95 V

0.5

× VCC

VCC

0.5

× VCC

2.3 V to 2.7 V

0.5

× V

VCC

0.5

× V

2.7 V

1.5 V

2.7 V

1.5 V

3.0 V to 3.6 V

1.5 V

2.7 V

1.5 V

4.5 V to 5.5 V

0.5

× VCC

VCC

0.5

× V

mna344

tPHL

tPLH

nA input

nY output

GND

VOH

VOL

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