74LX1G70 데이터 시트보기 (PDF) - STMicroelectronics

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74LX1G70

SINGLE BUFFER

STMicroelectronics 

74LX1G70

AC ELECTRICAL CHARACTERISTICS

Test Condition

Value

Symbol

Parameter

VCC

CL RL ts = tr -40 to 85 °C

-55 to 125 °C Unit

(V)

(pF) (Ω) (ns) Min. Max. Min. Max.

tPLH tPHL Propagation Delay 1.65 to 1.95

2

12.0

2

12.0

Time

2.3 to 2.7

2

7.0

2

7.0

15 1MΩ 3.0

3.0 to 3.6

1

4.7

1

4.7

4.5 to 5.5

1

4.1

1

4.1

1.65 to 1.95 30 1000 2.0

2

7.5

2

7.5

ns

2.3 to 2.7 30 500 2.0

2

5.5

2

5.5

2.7

50 500 2.5

1

5.2

1

5.2

3.0 to 3.6 50 500 2.5

1

4.2

1

4.2

4.5 to 5.5 50 500 2.5

1

3.7

1

3.7

CAPACITANCE CHARACTERISTICS

Test Condition

Value

Symbol

Parameter

VCC

(V)

TA = 25 °C

Unit

Min. Typ. Max.

CIN

Input Capacitance

0

4

pF

CPD Power Dissipation Capacitance

1.8

(note 1)

2.5

fIN = 10MHz

16

18

pF

3.3

20

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 current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC

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