M74HC42 datasheet(6/12 Pages) STMICROELECTRONICS

номер детали	M74HC42

подробное описание детали	BCD to decimal decoder

PDF	12 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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6 / 12 page

Absolute maximum ratings and operating conditions

M74HC42

6/12

DocID1973 Rev 2

Table 6. DC specifications

Symbol

Parameter

Test condition

Value

Unit

VCC (V)

TA = 25 °C

-40 to 85 °C -55 to 125 °C

Min.

Typ. Max. Min. Max.

Min.

Max.

VIH

High level input

voltage

2.0

1.5

4.5

3.15

6.0

4.2

VIL

Low level input

voltage

2.0

0.5

4.5

1.35

6.0

1.8

VOH

High level output

voltage

2.0

IO = -20 A

1.9

2.0

1.9

4.5

IO = -20 A

4.4

4.5

4.4

6.0

IO = -20 A

5.9

6.0

5.9

4.5

IO = -4.0 mA

4.18

4.31

4.13

4.10

6.0

IO = -5.2 mA

5.68

5.8

5.63

5.60

VOL

Low level output

voltage

2.0

IO = 20 A0.0

0.1

4.5

IO = 20 A0.0

0.1

6.0

IO = 20 A0.0

0.1

4.5

IO = 4.0 mA

0.17

0.26

0.33

0.40

6.0

IO = 5.2 mA

0.18

0.26

0.33

0.40

Input leakage

current

6.0

VI = VCC or GND

 0.1

 1

A

ICC

Quiescent supply

current

6.0

VI = VCC or GND

A

Obsolete

Product(s)

- Obsolete

Product(s)

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