74LVX20_04 datasheet(4/11 Pages) STMICROELECTRONICS

Nome de Peças	74LVX20

Descrição Electrónicos	LOW VOLTAGE CMOS DUAL 4-INPUT NAND GATE WITH 5V TOLERANT INPUTS

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74LVX20

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Table 8: AC Electrical Characteristics (Input tr = tf = 3ns)

1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-

ing in the same direction, either HIGH or LOW

2) Parameter guaranteed by design

(*) Voltage range is 3.3V

± 0.3V

Table 9: Capacitive Characteristics

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without

load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/2 (per gate)

Figure 3: Test Circuit

CL =15/50pF or equivalent (includes jig and probe capacitance)

RT = ZOUT of pulse generator (typically 50Ω)

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

CL

(pF)

TA = 25°C

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

tPLH tPHL Propagation Delay

Time

2.7

15

8.6

1.0

10.5

1.0

11.5

ns

2.7

50

13.5

1.0

15.4

1.0

16.4

3.3(*)

15

4.1

6.2

1.0

7.5

1.0

9.5

3.3(*)

50

6.6

9.7

1.0

11.0

1.0

12.0

tOSLH

tOSHL

Output To Output

Skew Time (note1,

2)

2.7

50

0.5

1.0

1.5

ns

3.3(*)

50

0.5

1.0

1.5

Symbol

Parameter

Test Condition

Value

Unit

VCC

(V)

TA = 25°C

-40 to 85°C

-55 to 125°C

Min.

Typ.

Max.

Min.

Max.

Min.

Max.

CIN

Input Capacitance

3.3

4

10

pF

CPD

Power Dissipation

Capacitance

(note 1)

3.3

19

pF

Nº de peça semelhante - 74LVX20_04

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
STMicroelectronics	74LVX20M	161Kb / 8P	LOW VOLTAGE CMOS DUAL 4-INPUT NAND GATE WITH 5V TOLERANT INPUTS July 2001
	74LVX20MTR	161Kb / 8P	LOW VOLTAGE CMOS DUAL 4-INPUT NAND GATE WITH 5V TOLERANT INPUTS July 2001
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Descrição semelhante - 74LVX20_04

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
STMicroelectronics	74LVX20M	161Kb / 8P	LOW VOLTAGE CMOS DUAL 4-INPUT NAND GATE WITH 5V TOLERANT INPUTS July 2001
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Motorola, Inc	MC74LCX00	135Kb / 7P	Low-Voltage CMOS Quad 2-Input NAND Gate With 5V-Tolerant Inputs
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