HCF4042 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

HCF4042

QUAD CLOCKED D LATCH

STMicroelectronics 

HCF4042B

TEST CIRCUIT

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

RL = 200KΩ

RT = ZOUT of pulse generator (typically 50Ω)

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