74LVX05TTR(2004) Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

74LVX05TTR
(Rev.:2004)

LOW VOLTAGE CMOS HEX INVERTER (OPEN DRAIN) WITH 5V TOLERANT INPUTS

STMicroelectronics 

74LVX05

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

Test Condition

Value

Symbol

Parameter

VCC CL

(V) (pF)

tPZL Propagation Delay 2.7 15

Time

2.7 50

3.3(*) 15

3.3(*) 50

tPLZ Propagation Delay 2.7 50

Time

3.3(*) 50

tOSLH Output To Output

2.7 50

tOSHL

Skew Time (note1,

2)

3.3(*)

50

TA = 25°C

-40 to 85°C -55 to 125°C Unit

Min. Typ. Max. Min. Max. Min. Max.

5.4 7.7

6.0 8.7

4.8 7.0

9.0

10.0

10.0

11.5

8.1

9.0 ns

5.3 7.6

8.8

9.5

10.5 14.7 1.0 15.0 1.0 16.0

9.6 13.5 1.0 14.0 1.0 15.0 ns

0.5 1.0

1.5

1.5

0.5 1.0

1.5

1.5 ns

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

Test Condition

Value

Symbol

Parameter

VCC

(V)

CIN Input Capacitance

3.3

COUT Output Capacitance

3.3

CPD Power Dissipation

Capacitance

3.3

(note 1)

TA = 25°C

-40 to 85°C -55 to 125°C Unit

Min. Typ. Max. Min. Max. Min. Max.

5.4 10

10

10 pF

7.3

pF

2.6

pF

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/6 (per gate)

Figure 3: Test Circuit

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

RL = R1 = 1KΩ or equivalent

RT = ZOUT of pulse generator (typically 50Ω)

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