74VHC4040(2007) 查看數據表（PDF） - Fairchild Semiconductor

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74VHC4040
(Rev.:2007)

12-Stage Binary Counter

Fairchild Semiconductor 

DC Electrical Characteristics

Symbol Parameter

VIH HIGH Level Input

Voltage

VIL LOW Level Input

Voltage

VOH HIGH Level Output

Voltage

VOL LOW Level Output

Voltage

IIN Input Leakage

Current

ICC Quiescent Supply

Current

VCC (V)

2.0

3.0 – 5.5

2.0

3.0 – 5.5

2.0

3.0

4.5

3.0

4.5

2.0

3.0

4.5

3.0

4.5

0 – 5.5

5.5

Conditions

TA = 25°C

Min. Typ. Max.

TA = –40°C to

+85°C

Min. Max.

Units

1.50

1.50

V

0.7 x VCC

0.7 x VCC

0.50

0.50

V

VIN = VIH IOH = –50µA 1.9

or VIL

2.9

0.3 x VCC

0.3 x VCC

2.0

1.9

V

3.0

2.9

4.4

4.5

4.4

IOH = –4mA 2.58

2.48

IOH = –8mA 3.94

3.80

VIN = VIH IOL = 50µA

or VIL

0.0

0.1

0.0

0.1

0.1

V

0.1

0.0

0.1

0.1

IOL = 4mA

IOL = 8mA

VIN = 5.5V or GND

0.36

0.36

±0.1

0.44

0.44

±1.0

µA

VIN = VCC or GND

4.0

40.0

µA

©1993 Fairchild Semiconductor Corporation

74VHC4040 Rev. 1.3

5

www.fairchildsemi.com

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