MC74LCX574(2005) 查看數據表（PDF） - ON Semiconductor

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MC74LCX574
(Rev.:2005)

Low-Voltage CMOS Octal D-Type Flip-Flop Flow Through Pinout

ON Semiconductor 

PULSE

GENERATOR

MC74LCX574

VCC

DUT

RT

R1

CL

RL

6V

OPEN

GND

TEST

SWITCH

tPLH, tPHL

Open

tPZL, tPLZ

6V

Open Collector/Drain tPLH and tPHL

6V

tPZH, tPHZ

GND

CL = 50 pF or equivalent (Includes jig and probe capacitance)

RL = R1 = 500 W or equivalent

RT = ZOUT of pulse generator (typically 50 W)

Figure 4. Test Circuit

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