MC74HC174A_12 查看數據表（PDF） - ON Semiconductor

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MC74HC174A_12

Hex D Flip-Flop with Common Clock and Reset

ON Semiconductor 

MC74HC174A

CLOCK

tr

tf

90%

50%

10%

tw

1/fmax

tPLH

tPHL

90%

Q 50%

10%

tTLH

tTHL

VCC

GND

Figure 4. Switching Waveform

RESET

tPHL

Q

tw

50%

CLOCK

trec

50%

VCC

GND

VCC

GND

Figure 5. Switching Waveform

DATA

CLOCK

VALID

50%

tsu

th

50%

VCC

GND

VCC

GND

Figure 6. Switching Waveform

DEVICE

UNDER

TEST

TEST POINT

OUTPUT

CL*

*Includes all probe and jig capacitance

Figure 7. Test Circuit

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