M74HC241 查看數據表（PDF） - STMicroelectronics

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M74HC241

HC240: INVERTED - HC241/244 NON INVERTED OCTAL BUS BUFFER WITH 3 STATE OUTPUTS

STMicroelectronics 

M54/M74HC240/241/244

DC SPECIFICATIONS

Symbol

Parameter

VIH High Level Input

Voltage

VIL Low Level Input

Voltage

VOH High Level

Output Voltage

VOL Low Level Output

Voltage

II

Input Leakage

Current

IOZ 3 State Output

Off State Current

ICC Quiescent Supply

Current

Test Conditions

VCC

(V)

2.0

4.5

6.0

2.0

4.5

6.0

2.0

4.5

VI =

VIH

IO=-20 µA

6.0 or

4.5 VIL IO=-6.0 mA

6.0

IO=-7.8 mA

2.0

4.5

VI =

VIH

IO= 20 µA

6.0 or

4.5 VIL IO= 6.0 mA

6.0

IO= 7.8 mA

6.0 VI = VCC or GND

TA = 25 oC

54HC and 74HC

Min. Typ. Max.

1.5

3.15

4.2

0.5

1.35

1.8

1.9 2.0

4.4 4.5

5.9 6.0

4.18 4.31

5.68 5.8

0.0 0.1

0.0 0.1

0.0 0.1

0.17 0.26

0.18 0.26

±0.1

Value

-40 to 85 oC

74HC

Min. Max.

1.5

3.15

4.2

0.5

1.35

1.8

1.9

4.4

5.9

4.13

5.63

0.1

0.1

0.1

0.33

0.33

±1

-55 to 125 oC

54HC

Min. Max.

1.5

3.15

4.2

0.5

1.35

1.8

1.9

4.4

5.9

4.10

5.60

0.1

0.1

0.1

0.40

0.40

±1

6.0

VI = VIH or VIL

VO = VCC or GND

6.0 VI = VCC or GND

±0.5

±5

±10

4

40

80

Unit

V

V

V

V

µA

µA

µA

5/12

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