MC74VHC1G14(1999) Ver la hoja de datos (PDF) - ON Semiconductor

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componentes Descripción

Fabricante

MC74VHC1G14
(Rev.:1999)

Schmitt-Trigger Inverter

ON Semiconductor 

MC74VHC1G14

DC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test Conditions

VCC

(V)

TA = 25°C

Min Typ Max

TA ≤ 85°C

Min Max

TA ≤ 125°C

Min Max Unit

VT+

Positive Threshold

Voltage

3.0 1.85 2.0 2.20

2.20

2.20 V

4.5 2.86 3.0 3.15

3.15

3.15

5.5 3.50 3.6 3.85

3.85

3.85

VT–

Negative Threshold

Voltage

3.0 0.9 1.5 1.65 0.9

0.9

V

4.5 1.35 2.3 2.46 1.35

1.35

5.5 1.65 2.9 3.05 1.65

1.65

VH

Hysteresis Voltage

3.0 0.30 0.57 1.20 0.30 1.20 0.30 1.20 V

4.5 0.40 0.67 1.40 0.40 1.40 0.40 1.40

5.5 0.50 0.74 1.60 0.50 1.60 0.50 1.60

VOH

VOL

Minimum High–Level

Output Voltage

IOH = –50µA

VIN = VIH or VIL

IOH = –50µA

Maximum Low–Level

Output Voltage

IOH = –4mA

IOH = –8mA

VIN = VIH or VIL

IOL = 50µA

2.0 1.9 2.0

1.9

1.9

V

3.0 2.9 3.0

2.9

2.9

4.5 4.4 4.5

4.4

4.4

3.0 2.58

4.5 3.94

V

2.48

2.34

3.80

3.66

2.0

0.0 0.1

0.1

0.1

V

3.0

0.0 0.1

0.1

0.1

4.5

0.0 0.1

0.1

0.1

IOL = 4mA

3.0

IOL = 8mA

4.5

IIN

Maximum Input

VIN = 5.5V or GND

0 to

Leakage Current

5.5

V

0.36

0.44

0.52

0.36

0.44

0.52

±0.1

±1.0

±1.0 µA

ICC

Maximum Quiescent VIN = VCC or GND

5.5

2.0

20

40 µA

Supply Current

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ AC ELECTRICAL CHARACTERISTICS (Cload = 50 pF, Input tr/tf = 3.0ns)

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ TA = 25°C

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Symbol

Parameter

Test Conditions

Min Typ Max

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPLH,

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ tPHL

Maximum

Propogation Delay,

A to Y

VCC = 3.3 ± 0.3V

VCC = 5.0 ± 0.5V

CL = 15 pF

CL = 50 pF

CL = 15 pF

CL = 50 pF

7.0 12.8

8.5 16.3

4.0 8.6

5.5 10.6

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ CIN

Maximum Input

ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ Capacitance

5

10

TA ≤ 85°C

Min Max

1.0 15.0

1.0 18.5

1.0 10.0

1.0 12.0

10

TA ≤ 125°C

Min Max Unit

1.0 17.0 ns

1.0 20.5

1.0 11.5

1.0 13.5

10 pF

Typical @ 25°C, VCC = 5.0V

CPD

Power Dissipation Capacitance (Note 1.)

7.0

pF

1. CPD 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: ICC(OPR) = CPD  VCC  fin + ICC. CPD is used to determine the no–load dynamic

power consumption; PD = CPD  VCC2  fin + ICC  VCC.

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