74LVC2G38DC datasheet(7/16 Pages) NXP

Numer części	74LVC2G38DC

Szczegółowy opis	Dual 2-input NAND gate; open drain

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74LVC2G38_7

Product data sheet

Rev. 07 — 20 March 2009

7 of 16

NXP Semiconductors

74LVC2G38

Dual 2-input NAND gate; open drain

11. Dynamic characteristics

[1]

Typical values are measured at nominal VCC and at 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 = number of inputs switching;

Σ(C

L × VCC

2

× f

o) = sum of outputs.

12. Waveforms

Table 8.

Dynamic characteristics

Voltages are referenced to GND (ground 0 V); for test circuit see Figure 9.

Symbol Parameter

Conditions

−40 °C to +85 °C

−40 °C to +125 °C Unit

Min

Typ[1]

Max

Min

Max

tPZL

OFF-state to LOW

propagation delay

nA, nB to nY; see Figure 8

VCC = 1.65 V to 1.95 V

1.2

3.0

8.6

1.2

10.8

ns

VCC = 2.3 V to 2.7 V

0.7

1.8

4.8

0.7

6.0

ns

VCC = 2.7 V

0.7

2.5

4.4

0.7

5.5

ns

VCC = 3.0 V to 3.6 V

0.7

2.1

4.1

0.7

5.2

ns

VCC = 4.5 V to 5.5 V

0.5

1.5

3.3

0.5

4.2

ns

tPLZ

LOW to OFF-state

propagation delay

nA, nB to nY; see Figure 8

VCC = 1.65 V to 1.95 V

1.2

3.0

8.6

1.2

10.8

ns

VCC = 2.3 V to 2.7 V

0.7

1.8

4.8

0.7

6.0

ns

VCC = 2.7 V

0.7

2.5

4.4

0.7

5.5

ns

VCC = 3.0 V to 3.6 V

0.7

2.1

4.1

0.7

5.2

ns

VCC = 4.5 V to 5.5 V

0.5

1.5

3.3

0.5

4.2

ns

CPD

power dissipation

capacitance

per gate; VI = GND to VCC

[2]

-5

-

pF

Measurement points are given in Table 9

Fig 8.

Inputs nA and nB to output nY propagation delay times

mnb132

tPLZ

VX

nY output

nA, nB input

VI

VCC

VM

VOL

GND

tPZL

VM

Podobny numer części - 74LVC2G38DC

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NXP Semiconductors	74LVC2G38DC	90Kb / 15P	Dual 2-input NAND gate (open drain) 2004 Oct 18
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Podobny opis - 74LVC2G38DC

Producent	Numer części	Arkusz danych	Szczegółowy opis
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STMicroelectronics	74V2T03	128Kb / 7P	DUAL 2-INPUT OPEN DRAIN NAND GATE
NXP Semiconductors	74LVC1G38	84Kb / 15P	2-input NAND gate; open drain Rev. 03-27 August 2007
Nexperia B.V. All right...	74LVC1G38-Q100	783Kb / 13P	2-input NAND gate; open drain
Nexperia B.V. All right...	74LVC1G38	261Kb / 17P	2-input NAND gate; open drain Rev. 10 - 12 January 2022
STMicroelectronics	74VHC03	54Kb / 7P	QUAD 2-INPUT OPEN DRAIN NAND GATE June 1999
Toshiba Semiconductor	TC74HC03AP	208Kb / 7P	Quad 2-Input NAND Gate (open drain)
Texas Instruments	SN74LVC2G38	255Kb / 11P	[Old version datasheet] DUAL 2 INPUT NAND GATE WITH OPEN DRAIN OUTPUT

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