MC74VHC1G32DFT1 Ver la hoja de datos (PDF) - E-Tech Electronics LTD

Número de pieza

componentes Descripción

Fabricante

MC74VHC1G32DFT1

2-Input OR Gate

E-Tech Electronics LTD 

MC74VHC1G32

DC ELECTRICAL CHARACTERISTICS

V CC

T A = 25°C

T A < 85°C –55°C<TA<125°C

Symbol Parameter

Test Conditions (V) Min Typ Max Min Max Min Max Unit

V IH

Minimum High–Level

2.0 1.5

1.5

1.5

V

Input Voltage

3.0 2.1

2.1

2.1

4.5 3.15

3.15

3.15

5.5 3.85

3.85

3.85

V IL

Maximum Low–Level

2.0

0.5

0.5

0.5 V

Input Voltage

3.0

0.9

0.9

0.9

4.5

1.35

1.35

1.35

5.5

1.65

1.65

1.65

V OH Minimum High–Level V IN = V IH or V IL

2.0 1.9 2.0

1.9

1.9

V

Output Voltage

I OH = – 50 µA

3.0 2.9 3.0

2.9

2.9

V IN = V IH or V IL

4.5 4.4 4.0

4.4

4.4

V IN = V IH or V IL

I OH = –4 mA

3.0 2.58

2.48

2.34

I OH = –8 mA

4.5 3.94

3.80

3.66

V OL Maximum Low–Level

V IN = V IH or V IL

2.0

0.0 0.1

0.1

0.1 V

Output Voltage

I OL = 50 µA

3.0

0.0 0.1

0.1

0.1

V IN = V IH or V IL

4.5

0.0 0.1

0.1

0.1

V IN = V IH or V IL

I OL = 4 mA

3.0

0.36

0.44

0.52

I IN Maximum Input

I OL = 8 mA

4.5

V IN = 5.5 V or GND 0 to5.5

0.36

0.44

0.52

±0.1

±1.0

±1.0 µA

Leakage Current

I CC Maximum Quiescent V IN = V CC or GND 5.5

2.0

20

40 µA

Supply Current

AC ELECTRICAL CHARACTERISTICS C load = 50 pF, Input t r = t f = 3.0 ns

Symbol Parameter

Test Conditions

T A = 25°C

T A < 85°C –55°C<TA<125°C

Min Typ Max Min Max Min Max Unit

t PLH , Maximum

V CC = 3.3± 0.3 V C L = 15 pF

4.8 7.9

9.5

11.5 ns

t PHL Propagation Delay,

Input A or B to Y

C L = 50 pF

6.1 11.4

13.0

15.5

V CC = 5.0± 0.5 V C L = 15 pF

3.7 5.5

6.5

8.0

C L = 50 pF

4.4 7.5

8.5

10.0

C IN Maximum Input

5.5 10

10

10 pF

Capacitance

Typical @ 25°C, V CC = 5.0 V

C PD

Power Dissipation Capacitance (Note 6)

11

pF

6. C PD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without

. load. Average operating current can be obtained by the equation: I CC(OPR) = C PD • V CC • f in + I CC C PD is used to determine the no–

load dynamic

power consumption; P D = C PD

•

V

2

CC

•

f in + I CC •

V CC .

VH32–3/4

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