IN74HC166D datasheet(3/6 Pages) INTEGRAL

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IN74HC166

237

DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)

VCC

Guaranteed Limit

Symbol

Parameter

Test Conditions

°C

-55

°C

≤85

°C

≤125

°C

Unit

VIH

Minimum High-Level

Input Voltage

VOUT=0.1 V or VCC-0.1 V

I

OUT≤ 20 µA

2.0

4.5

6.0

1.5

3.15

4.2

1.5

3.15

4.2

1.5

3.15

4.2

VIL

Maximum Low -

Level Input Voltage

VOUT=0.1 V or VCC-0.1 V

I

OUT ≤ 20 µA

2.0

4.5

6.0

0.3

0.9

1.2

0.3

0.9

1.2

0.3

0.9

1.2

VOH

Minimum High-Level

Output Voltage

VIN=VIH or VIL

I

OUT ≤ 20 µA

2.0

4.5

6.0

1.9

4.4

5.9

1.9

4.4

5.9

1.9

4.4

5.9

VIN=VIH or VIL

I

OUT ≤ 4.0 mA

I

OUT ≤ 5.2 mA

4.5

6.0

3.98

5.48

3.84

5.34

3.7

5.2

VOL

Maximum Low-Level

Output Voltage

VIN=VIH or VIL

I

OUT ≤ 20 µA

2.0

4.5

6.0

0.1

VIN=VIH or VIL

I

OUT ≤ 4.0 mA

I

OUT ≤ 5.2 mA

4.5

6.0

0.26

0.33

0.4

IIN

Maximum Input

Leakage Current

VIN=VCC or GND

6.0

±0.1

±1.0

µA

ICC

Maximum Quiescent

Supply Current

(per Package)

VIN=VCC or GND

IOUT=0µA

6.0

8.0

160

µA

FUNCTION TABLE

Inputs

Internal

Outputs

Output

Clear

Shift/Load

Clock

Inhibit

Clock

Parallel

A...H

XXXXX

HXX

No change

a...h

QAn

QGn

QAn

QGn

HXHXXX

No change

X = don’t care

a...h = the level of steady state input voltage at input A trough H respectively

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