5.4 Electrical Characteristics

PARAMETER

TEST

CONDITIONS(2)

VCC(V)

25

℃

–40

℃ to 85℃

–55

℃ to 125℃

UNIT

MIN

TYP

MAX

MIN

MAX

MIN

MAX

HC TYPES

VIH

High level

input voltage

2

1.5

1.5

1.5

V

4.5

3.15

3.15

3.15

6

4.2

4.2

4.2

VIL

Low level

input voltage

2

0.5

0.5

0.5

V

4.5

1.35

1.35

1.35

6

1.8

1.8

1.8

VOH

High level

output voltage

IOH = – 20 μA

2

1.9

1.9

1.9

V

4.5

4.4

4.4

4.4

6

5.9

5.9

5.9

High level

output voltage

IOH = – 4 mA

4.5

3.98

3.84

3.7

IOH = – 5.2 mA

6

5.48

5.34

5.2

VOL

Low level

output voltage

IOL = 20 μA

2

0.1

0.1

0.1

V

4.5

0.1

0.1

0.1

6

0.1

0.1

0.1

Low level

output voltage

IOL = 4 mA

4.5

0.26

0.33

0.4

IOL = 5.2 mA

6

0.26

0.33

0.4

II

Input leakage

current

VCC or GND

6

±0.1

±1

±1

μA

ICC

Supply current

VCC or GND

6

4

40

80

μA

HCT TYPES

VIH

High level

input voltage

4.5 to

5.5

2

2

2

V

VIL

Low level

input voltage

4.5 to

5.5

0.8

0.8

0.8

V

VOH

High level

output voltage

IOH = – 20 μA

4.5

4.4

4.4

4.4

V

High level

output voltage

IOH = – 4 mA

4.5

3.98

3.84

3.7

VOL

Low level

output voltage

IOL = 20 μA

4.5

0.1

0.1

0.1

V

Low level

output voltage

IOL = 4 mA

4.5

0.26

0.33

0.4

II

Input leakage

current

VCC and GND

5.5

±0.1

±1

±1

μA

ICC

Supply current

VCC and GND

5.5

4

40

80

μA

ΔICC (1)

Additional

supply current

per input pin

1PRE, 2PRE inputs

held at VCC -2.1

4.5 to

5.5

100

180

225

245

μA

1K, 2K inputs held

at VCC -2.1

4.5 to

5.5

100

216

270

294

μA

1CLR, 2CLR inputs

held at VCC -2.1

4.5 to

5.5

100

234

292.5

318.5

μA

1J, 2J, 1CLK, 2CLK

inputs held at VCC

-2.1

4.5 to

5.5

100

360

450

490

μA

(1)

For dual-supply systems theoretical worst case (VI = 2.4 V, VCC = 5.5 V) specification is 1.8 mA.

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