74VHC373MX データシートの表示（PDF） - Fairchild Semiconductor

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74VHC373MX

Octal D-Type Latch with 3-STATE Outputs

Fairchild Semiconductor 

DC Electrical Characteristics

Symbol Parameter

VIH HIGH Level

Input Voltage

VCC (V)

2.0

3.0–5.5

Conditions

VIL

LOW Level Input 2.0

Voltage

3.0–5.5

VOH HIGH Level

Output

Voltage

2.0 VIN = VIH IOH = –50µA

3.0 or VIL

4.5

VOL LOW Level

Output Voltage

3.0

IOH = –4mA

4.5

IOH = –8mA

2.0 VIN = VIH IOL = 50µA

3.0 or VIL

4.5

3.0

IOL = 4mA

4.5

IOL = 8mA

IOZ

3-STATE Output

5.5 VIN = VIH or VIL;

Off-State

VOUT = VCC or GND

Current

IIN

Input Leakage

0–5.5 VIN = 5.5V or GND

Current

ICC

Quiescent

Supply Current

5.5 VIN = VCC or GND

Min.

1.50

0.7 x VCC

1.9

2.9

4.4

2.58

3.94

25°C

Typ.

2.0

3.0

4.5

0.0

0.0

0.0

TA =

–40°C to +85°C

Max. Min. Max.

1.50

0.50

0.7 x VCC

0.50

0.3 x VCC

0.3 x VCC

1.9

2.9

4.4

2.48

3.80

0.1

0.1

0.1

0.1

0.1

0.1

0.36

0.44

0.36

0.44

±0.25

±2.5

Units

V

V

V

V

µA

±0.1

4.0

±1.0

µA

40.0

µA

Noise Characteristics

Symbol

VOLP(2)

VOLV(2)

VIHD(2)

VILD(2)

Parameter

Quiet Output Maximum

Dynamic VOL

Quiet Output Minimum

Dynamic VOL

Minimum HIGH Level

Dynamic Input Voltage

Maximum LOW Level

Dynamic Input Voltage

Note:

2. Parameter guaranteed by design.

VCC (V)

Conditions

5.0 CL = 50pF

5.0 CL = 50pF

5.0 CL = 50pF

5.0 CL = 50pF

TA = 25°C

Typ.

Limits

0.6

0.9

–0.6

–0.9

3.5

1.5

Units

V

V

V

V

©1993 Fairchild Semiconductor Corporation

74VHC373 Rev. 1.3

4

www.fairchildsemi.com

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