74LVC1G332GF datasheet(7/15 Pages) PHILIPS

7 / 15 page

74LVC1G332_1

Product data sheet

Rev. 01 — 11 October 2006

7 of 15

NXP Semiconductors

74LVC1G332

Single 3-input OR gate

[1]

Typical values are measured at Tamb =25 °C and VCC = 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively.

[2]

tpd is the same as tPLH and tPHL.

[3]

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

PD =CPD × VCC2 × fi × N+ ∑(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 = number of inputs switching;

∑(CL × VCC2 × fo) = sum of outputs.

12. AC waveforms

CPD

power dissipation

capacitance

VI = GND to VCC;

VCC = 3.3 V

[3]

-12-

Table 8.

Dynamic characteristics …continued

Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 8.

Symbol Parameter

Conditions

−40 °C to +85 °C

−40 °C to +125 °C Unit

Min

Typ[1]

Max

Min

Max

Measurement points are given in Table 9.

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

Fig 7.

The input A, B and C to output Y propagation delays

001aad936

A, B, C input

Y output

tPLH

tPHL

GND

VOH

VOL

Table 9.

Measurement points

Supply voltage

Input

Output

VCC

1.65 V to 1.95 V

0.5

× VCC

0.5

× 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

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