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DC Electrical Characteristics Continued (Voltages referenced to GND)

High Speed CMOS Logic – 54HC14

Rev 1.0

24/11/17

LIMITS

PARAMETER

SYMBOL

VCC

CONDITIONS

25°C

85°C

FULL RANGE

4

UNITS

2.0V

0.3

0.3

0.3

3.0V

0.5

0.5

0.5

4.5V

0.9

0.9

0.9

Minimum Negative-

Going Input

Threshold Voltage

VT- MIN

6.0V

VOUT = VCC

-0.1V

│IOUT│≤ 20µA

1.2

1.2

1.2

V

2.0V

1.20

1.20

1.20

3.0V

1.65

1.65

1.65

4.5V

2.25

2.25

2.25

Maximum Hysteresis

Voltage

4

VH MAX

6.0V

VOUT = 0.1V or

VCC -0.1V

│IOUT│≤ 20µA

3.00

3.00

3.00

V

2.0V

0.20

0.20

0.20

3.0V

0.25

0.25

0.25

4.5V

0.40

0.40

0.40

Minimum Hysteresis

Voltage

3

VH MIN

6.0V

VOUT = 0.1V or

VCC -0.1V

│IOUT│≤ 20µA

0.50

0.50

0.50

V

2.0V

1.9

1.9

1.9

4.5V

4.4

4.4

4.4

6.0V

VIN ≤ VT- MIN

│IOUT│≤ 20µA

5.9

5.9

5.9

V

3.0V

VIN ≤ VT- MIN

│IOUT│≤ 2.4mA

2.48

2.34

2.20

V

4.5V

VIN ≤ VT- MIN

│IOUT│≤ 4.0mA

3.98

3.84

3.70

V

Minimum High-Level

Output Voltage

VOH

6.0V

VIN ≤ VT- MIN

│IOUT│≤ 5.2mA

5.48

5.34

5.20

V

2.0V

0.1

0.1

0.1

4.5V

0.1

0.1

0.1

6.0V

VIN ≥ VT+ MAX

│IOUT│≤ 20µA

0.1

0.1

0.1

V

3.0

VIN ≥ VT+ MAX

│IOUT│≤ 2.4mA

0.26

0.33

0.4

V

4.5V

VIN ≥ VT+ MAX

│IOUT│≤ 4.0mA

0.26

0.33

0.4

V

Maximum Low-Level

Output Voltage

VOL

6.0V

VIN ≥ VT+ MAX

│IOUT│≤ 5.2mA

0.26

0.33

0.4

V

Maximum Input

Leakage Current

IIN

6.0V

VIN = VCC or

GND

±0.1

±1.0

±1.0

µA

Maximum Quiescent

Supply Current

ICC

6.0V

VIN = VCC or

GND,

IOUT = 0µA

1.0

10

40

µA

 

4. -55˚C ≤ TJ ≤ +125˚C 5.  VH MIN > (VT+ MIN) - (VT- MAX); VH MAX = (VT+ MAX)+(VT- MIN)