MC74ACT174N 查看數據表（PDF） - Motorola => Freescale

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MC74ACT174N

Hex D Flip-flop with Master Reset

Motorola => Freescale 

MC74AC174 MC74ACT174

DC CHARACTERISTICS

74ACT

74ACT

Symbol

Parameter

VCC

(V)

TA = +25°C

TA =

–40°C to +85°C

Unit

Conditions

Typ Guaranteed Limits

VIH

VIL

VOH

Minimum High Level

Input Voltage

Maximum Low Level

Input Voltage

Minimum High Level

Output Voltage

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

V

VOUT = 0.1 V

or VCC – 0.1 V

V

VOUT = 0.1 V

or VCC – 0.1 V

V

IOUT = –50 µA

*VIN = VIL or VIH

4.5

5.5

3.86

3.76

4.86

4.76

V

IOH

–24 mA

–24 mA

VOL

Maximum Low Level

Output Voltage

4.5 0.001 0.1

0.1

5.5 0.001 0.1

0.1

V

IOUT = 50 µA

*VIN = VIL or VIH

4.5

5.5

0.36

0.44

0.36

0.44

V

IOL

24 mA

24 mA

IIN

Maximum Input

Leakage Current

5.5

±0.1

±1.0

µA

VI = VCC, GND

∆ICCT

IOLD

IOHD

ICC

Additional Max. ICC/Input

†Minimum Dynamic

Output Current

Maximum Quiescent

Supply Current

5.5

0.6

1.5

5.5

75

5.5

–75

5.5

8.0

80

mA

VI = VCC – 2.1 V

mA

VOLD = 1.65 V Max

mA

VOHD = 3.85 V Min

µA

VIN = VCC or GND

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

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

AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)

74ACT

74ACT

Symbol

Parameter

VCC*

(V)

TA = +25°C

CL = 50 pF

TA = –40°C

to +85°C

CL = 50 pF

Unit

Fig.

No.

Min Typ Max Min Max

fmax

Maximum Clock

Frequency

5.0 165

140

MHz

3-3

tPLH

Propagation Delay

CP to Qn

tPHL

Propagation Delay

CP to Qn

tPHL

Propagation Delay

MR to Qn

* Voltage Range 5.0 V is 5.0 V ±0.5 V.

5.0 1.5

5.0 1.5

5.0 1.5

10.5 1.5 11.5

ns

3-6

10.5 1.5 11.5

ns

3-6

9.5 1.5 11.0

ns

3-6

FACT DATA

5-5

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