MC74AC20DG 데이터 시트보기 (PDF) - ON Semiconductor

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MC74AC20DG

Dual 4−Input NAND Gate

ON Semiconductor 

MC74AC20, MC74ACT20

AC CHARACTERISTICS

Symbol

Parameter

tPLH

Propagation Delay

tPHL

Propagation Delay

*Voltage Range 3.3 V is 3.3 V ±0.3 V.

Voltage Range 5.0 V is 5.0 V ±0.5 V.

74AC

74AC

VCC*

(V)

TA = +25°C

CL = 50 pF

Min Typ Max

TA = −40°C

to +85°C

CL = 50 pF

Min Max

Unit

3.3 2.0 6.0 8.5 1.5 10.0

5.0 1.5 5.0 7.0 1.0 8.0

ns

3.3 1.5 5.0 7.0 1.0 9.0

5.0 1.5 4.0 6.0 1.0 7.0

ns

DC CHARACTERISTICS

Symbol

Parameter

VIH

Minimum High Level

Input Voltage

VIL

Maximum Low Level

Input Voltage

VOH

Minimum High Level

Output Voltage

74ACT

74ACT

VCC

(V)

TA = +25°C

TA =

−40°C to

+85°C

Typ Guaranteed Limits

4.5

1.5 2.0

2.0

5.5

1.5 2.0

2.0

4.5

1.5 0.8

0.8

5.5

1.5 0.8

0.8

4.5 4.49 4.4

4.4

5.5 5.49 5.4

5.4

VOL

Maximum Low Level

Output Voltage

4.5

− 3.86

3.76

5.5

− 4.86

4.76

4.5 0.001 0.1

0.1

5.5 0.001 0.1

0.1

4.5

− 0.36

0.44

5.5

− 0.36

0.44

IIN

Maximum Input

Leakage Current

5.5

− ±0.1

±1.0

DICCT

Additional Max. ICC/Input

5.5

0.6

−

1.5

IOLD

IOHD

†Minimum Dynamic

Output Current

5.5

−

−

75

5.5

−

−

−75

ICC

Maximum Quiescent

Supply Current

5.5

−

4.0

40

*All outputs loaded; thresholds on input associated with output under test.

†Maximum test duration 2.0 ms, one output loaded at a time.

Unit

Conditions

V

VOUT = 0.1 V

or VCC − 0.1 V

V

VOUT = 0.1 V

or VCC − 0.1 V

V

IOUT = − 50 mA

*VIN = VIL or VIH

V

− 24 mA

IOH

− 24 mA

V

IOUT = 50 mA

*VIN = VIL or VIH

V

24 mA

IOH

24 mA

mA

VI = VCC, GND

mA

VI = VCC − 2.1 V

mA

VOLD = 1.65 V Max

mA

VOHD = 3.85 V Min

mA

VIN = VCC or GND

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